Tag Archives: pilkington glass

Bear Glass brings Pilkington Optiwhite™ Glass To Our Valued Customers

Bear Glass is proud to offer Pilkington Optiwhite™ Low Iron Float Glass. We feel that by offering this product line we are able to offer the clear choice when it comes to colorless float glass.Why do we say this?Pilkington Optiwhite Float Glass virtually eliminates the green cast inherent in standard float glass, particularly noticeable in thicker glasses.When true color is of paramount importance, Pilkington Optiwhite™ Float Glass is the perfect solution.

Noticeably clearer than standard clear float glass, the colorlessness of Optiwhite Float Glass is especially apparent when it is combined with white or light colors, and when exposed, polished edges are in view.

As a result, Optiwhite Glass offers enhanced clarity and aesthetics for everything from photovoltaic modules and solar collectors to showroom and furniture applications. It is also ideal for glass which is to be ceramically decorated, because the true colors of the decorations will show through the glass.

Product Features

• PRACTICALLY COLORLESS, thanks to its low iron content, Optiwhite Float Glass virtually eliminates the green cast inherent in standard clear float, which is especially noticeable on exposed, polished edges. It also allows the true color of ceramic decoration to show through.

• UNLIMITED VERSATILITY and the absence of color make Optiwhite Glass ideal for applications such as security glazing laminates, I.G. units, photovoltaic modules, solar collectors, projection room windows, storefronts, appliances, shelving, display cases, zoo and aquarium enclosures, and tabletops.

• IMPROVED LIGHT TRANSMITTANCE makes this product ideal for applications which can benefit from more light. Compared to standard clear float, visible light transmittance for Optiwhite Glass is 2% higher in an 1/8

For more information on Bear Glass and our line of  Pilkington Optiwhite™ Glass. please contact Bear Glass at:

FACTORY/ OFFICE

Address:

Bear Glass Inc.

399 20th Street

Brooklyn, NY 11215

Phone: 718-832-3604

Fax: 718-832-0786

E-mail: bearglass@yahoo.com

If you are in New Jersey:

Bear Glass New Jersey

359 Essex Road

Tinton Falls New Jersey  07753

P: 732 901 262

Bear Glass Is Proud To Offer Pilkington Mirroview ™

Bear Glass is proud to offer Pilkington Mirroview ™ to our customers. We have forged an alliance with Pilkington  and will be offering a variety their products. We feel that Pilkington Mirroview  is a  fantastic product for a variety of reasons.

Pilkington  MirroView™ is changing the way televisions and video screens are seen. It looks like a normal mirror when the screen is ‘off.’ When the screen is ‘on, ’ the image shows through the mirror for a clear view of the screen behind it.

Pilkington  MirroView™ is ideal for concealing televisions and video screens.  With its highly reflective mirror coating on a clear substrate, it gives your televisions and video screens a modern, transitional look.

Pilkington MirroView™ works best in rooms with controllable ambient light, and cleans like ordinary windows.

Design Considerations

Orientation

Type of Lighting

Background Colors

Distances and Light Levels

8:1 light ratio is recommended with subject

side brightly lit, and observer side dimly lit.

FEATURES AND BENEFITS

  • Ideal for hiding TV & video screens when not in use.
  • Coating quality will meet  ASTM C 1376
    The reflective coating meets the performance specifications as  published.
  • Available in 1/4” (6mm) thickness

APPLICATIONS

  • Board rooms
  • Hotel rooms
  • Bars and restaurants
  • Lobbies and Salons
  • Family rooms
  • Recreation rooms
  • Home theatres
  • Bathrooms
  • Living rooms
  • Bedrooms

PYROLYTIC COATING ADVANTAGE

  • Durable and Temperable
  • Easily handled and transported
  • No edge deletion required
  • Virtually unlimited shelf-life
  • Inventoried at Bear Glass

For more information on Bear Glass and our line of   Pilkington Mirroview ™ please contact Bear Glass at:

FACTORY/ OFFICE

Address:

Bear Glass Inc.

399 20th Street

Brooklyn, NY 11215

Phone: 718-832-3604

Fax: 718-832-0786

E-mail: bearglass@yahoo.com

If you are in New Jersey:

Bear Glass New Jersey

359 Essex Road

Tinton Falls New Jersey  07753

P: 732 901 262

Bear Glass Double Sided Acid-Etched Glass

 

Bear Glass Is A Premier Walker Distributor.  We are better able to serve our customers with 2 facilities located in both Brooklyn NY and Tinton Falls NJ.  Our Motto is “ We Do Everything In Glass And Mirror”, so we are able to service any and all your glass and mirror needs.

Double Sided Acid-Etched Glass

Etching two faces of the glass provides many applications which can be used as much for residential as for commercial uses.

Some of the more common applications include:

–         Office enclosures

–         Interior Doors

–         Railings

–         Shelving

–         Furniture components

–         Interior partitions

–         Sealed units

–         And many more

Double sided acid-etched glass also has many advantages, such as:

–          It offers more opacity than one sided acid-etching, perfect for those looking for enhanced privacy or to use as spandrels in a building facade.

–          It provides a consistent finish on both sides                          

–          Glare is reduced on both sides of the glass

–         It offers flexibility with varied visual effects from different finishes: Opaque/Opaque, Velour/Velour and Satin/Satin

–         And finally, it offers the unique possibility of combining full surface etching on one side with an acid-etched pattern on the other

Going with the inspiration of the last advantage mentioned above, Bear Glass has come a long way from its first launch of  Walker  Nuance patterns in 2008.  In June 2012, Bear Glass was proud to announce the launch of six new patterns by Walker Glass , two of which featured double sided acid-etched glass, namely patterns 511 and 512.

Having a pattern on both sides of the glass is a brand new feature of the product line and provides a good cross section of  Nuance capabilities. This trait gives the impression the glass has greater depth.

Also available are custom designs, on either one face or two.  As an example, Bear Glass ran a prototype of a pattern etched on both sides which gives a sort of criss-cross effect.

This is very interesting in terms of the possibilities architects and designers will be able to create. The addition of this new feature, double sided acid-etched patterns, will stimulate the imagination of architects and designers and help them come up with custom patterns meeting their own design intent.

For more information on Double Sided Acid-Etched Glass please contact Bear Glass at:

FACTORY/ OFFICE

Address:

Bear Glass Inc.

399 20th Street

Brooklyn, NY 11215

Phone: 718-832-3604

Fax: 718-832-0786

E-mail: bearglass@yahoo.com

If you are in New Jersey:

Bear Glass New Jersey

359 Essex Road

Tinton Falls New Jersey  07753

P: 732 901 2626

F: 732 901 2266

E: Sales@BearGlassNJ.com

Wood Stove Glass


If you are looking for quality wood stove glass for your home heating needs, Bear Glass can provide custom wood stove glass doors that have been heat treated to increase strength and thermal shock and prevent injury due to breakage.

Ideal Solution for Woodstove Glass Replacement

Are you looking for woodstove glass replacement? Bear Glass can offer super heat resistant neoceram that is the perfect solution for use as cast iron wood stove glass doors where the panels are less than 6 inches from the hot burning fire.

The glass in your wood stove door or fireplace gives you a clear view of the fire burining. This is part of the ambiance of having a wood stove or fireplace. When you have glass in the wood stove door, it makes it that much more enjoyable to have a fire burning on a chilly fall evening or a cold winter day. Sometimes, due to accidents, the wood stove glass gets broken. We can replace it for you. We custom cut the woodstove glass to meet your needs. If it is curved or any shape other than a rectangle, provide us with a template and we’ll cut it to your specifications. Bear Glass specializes in 24 hour turn-around so you have your wood stove glass back in your woodstove door and you are back in service, once again enjoying a romatic fire on a chilly evening.

Neoceram® is commonly referred to as glass but it is actually a transparent ceramic. Neoceram is 3/16″ or 5mm thick. Unlike true glass, NeoCeram® withstands continuous exposure to high temperatures without fear of destruction. It is also resistant to failure due to temperature variation. This makes it the ideal solution for many wood stoves and fireplaces where glass panels are less than 6 inches from the flames. We offer optional tints or colors for your custom order.


Neoceram™ is a transparent low expansion glass-ceramic with a number of outstanding features that include high resistance to thermal shock, high mechanical strength, and excellent electrical characteristics. With an almost zero thermal expansion coefficient, the applications for Neoceram continue to grow from Wood Stoves, Gas Fireplaces, Electric Heaters to High Tech Applications.

About Neoceram Neoceram™ is commonly referred to as glass but it is actually a transparent ceramic. Neoceram™ is 3/16″ or 5mm thick. Ideal Solution for Woodstoves. Unlike annealed glass (Regular Float), Neoceram withstands continuous exposure to high temperatures without the fear of destruction. It is also resistant to failure due to temperature variation. It is the ideal solution for many wood stoves and fireplaces where glass panels are less than 6 inches from the flames.

Strength and Durability Neoceram can take the heat! Continuous temperatures up to 1470°F (700°C) can be withstood because this ceramic has an extremely low thermal coefficient of expansion. It doesn’t run or swell at high temperatures the way normal glass does.

Field Tested against Underwriters Laboratories (UL-1482) impact test Neoceram™ is a glass product that offers continuous, high temperature use (700°C / 1470° F) with no fear of destruction from high heat or temperature variation (water or snow on hot glass). Whether burning gas or wood, today’s high efficiency stoves and fireplaces can produce intense heat. While ordinary tempered glass withstands temperatures up to approximately 250° C (500°F), higher levels of heat may cause it to crack and shatter or worse explode out of your fireplace. For builders and home owners, that can mean costly replacements – or worse!

Thanks to modern technology, there is now an alternative! With the transparency of glass and the heat-resistant characteristics of ceramic. Neoceram™ can tolerate continuous temperatures up to 1470° F – nearly three times the heat resistance of tempered glass. Neoceram™ cannot be broken by heat during typical usage in a wood stove or gas fireplace.

Neoceram glass ceramic enables hearth appliance manufacturers and dealers to provide their customers with safe, high-efficiency gas- and wood-burning stoves and fireplaces, while maintaining the latest design options. Neoceram can withstand continuous temperatures up to 1, 292° F—nearly three times the heat resistance of tempered glass. It is ideal for use in high-efficiency heating appliances and cannot be broken by heat during typical usage.

Neoceram – PYROCERAM CERAMIC GLASS – STOVE GLASS available in 3/16″ thickness only. Only genuine pyroceram ceramic glass is used High temperature Pyroceram ceramic glass is suitable for use in wood, pellet and coal burning stoves. It’s thermal shock rating of 1380° F makes it ideal for any application where high temperature tolerance is required. Rarely used for fireplace doors. It often is used in industrial high temperature applications.

We currently stock Pyroceram, there is no visual or performance difference between pyroceram, neoceram, or robax, The difference is just trademarks, all 3 are transparent high temperature ceramic glass with a 1380° F thermal shock tolerance with a slight amber tint, slight texture, and available in 5mm (3/16) thickness.

We ship  Woodstove Glass world wide.

For more information, please contact us at:

FACTORY/OFFICE

Address:

Bear Glass Inc.

399 20th Street

Brooklyn, NY 11215

Phone: 718-832-3604

Fax: 718-832-0786

Email: bearglass@yahoo.com

Bear Glass Sells Wholesale Low Iron Glass

Bear Glass specializes and is a leader in low iron glass.

Low iron glass is ultra clear and provides a higher degree of transparency compared to clear float glass. This optimum clarity is achieved by removing most of the iron oxide content used to produce glass.

The virtual absence of color makes low iron glass the natural choice when neutral color and clarity count.

 

Low iron glass belongs to a group of extremely clear glass with minimal green cast. High light transmission and brilliant surfaces make this glass ideal for colored glass applications, frame-less glass installations such as shower doors, glass doors and glass table tops. Low iron glass utilizes a raw material formula that increases light transmission and neutrality while reducing the greenish tint in clear glass that is most apparent when viewed from the edge. The result is pure, sparkling and very clear glass.

 

Low Iron glass is a high quality and ultra clear float glass, also called extra clear glass. The transparency of low iron glass can reach 91%. Low iron glass also can be done different deep processes same as float glass, such as, tempered, curved, laminated, insulated, and so on. Low Iron glass is mainly used for photo electricity conversion, solar energy, top-grade buildings, decorative glass, top-grade furniture, imitating crystal product, special type buildings, and so on.

Bear Glass can assist you in using low iron glass for your decorative needs throughout your home or any commercial building.

Properties of low iron glass include high clarity and transparency, low iron oxide content, and not green tint that is inherent in normal float glass.

One of the most prominent places that low iron glass is useful is in glass shower doors.  Bear Glass has a wide range of variety in the field of low iron glass for this usage.

Another usage of low iron glass is with energy based applications.  Solar panels are ideal for this type of glass.  The ultra pure sunlight that can be used by low iron glass is above all others for this necessity.

More and more uses for low iron glass are constantly trending.  One of the biggest right now is low iron glass used for aquariums and all types of fish tanks.  This is due to low iron glass being extremely clear and transparent.

Bear Glass recommends using low iron glass for other applications such as shelving, laminated glass, greenhouses, tabletops, furniture, decorative glass, and appliances.

We ship Low Iron Glass world wide.

For more information, please contact us at:

FACTORY/OFFICE

Address:

Bear Glass Inc.

399 20th Street

Brooklyn, NY 11215

Phone: 718-832-3604

Fax: 718-832-0786

Email: bearglass@yahoo.com

Bear Glass Fire Rated Glass

When you think of fire protection in a building, what comes to mind? Fire extinguishers? Smoke alarms? Sprinkler systems? Chances are that window glass wasn’t at the top of the list. While fire-rated glass has been an important component in building safety for decades, most professionals in the industry know relatively little about it. As a result, it isn’t difficult for the incorrect product to be specified, installed and approved – potentially putting lives and property at unnecessary risk.

We’ll begin with some basic definitions. Just what is fire-rated glass? As the name implies, it is glass that has proven to offer a certain degree of protection in the face of fire. That may sound like a strange task for glass to perform. Obviously, glass can’t extinguish a fire or warn a building’s occupants that there’s any danger. But fire-rated glass can help keep flames and smoke from spreading from one room to another. The official term for this is compartmentation, and it means that glass can play a vital role in restricting fire damage to a limited area.

To the casual observer, it would seem that any glass could do that. After all, fire-rated glass looks deceptively similar to its non-rated counterparts. However, in reality, most glass offers little, if any, fire protection. For instance, standard window glass will break when the temperature reaches approximately 250° F. Tempered glass can last until about 500°F. In contrast, fire-rated glass can typically survive heat in excess of 1600° F. That’s a marked difference in performance. With structural fires capable of reaching extremely high temperatures very quickly, the need for this specialty glass is easy to recognize.

To earn its stripes, fire-rated glass must pass a battery of tests established by national test standards. Independent laboratories (such as U.L.) run the tests, then assign an appropriate rating based on the results. The ratings are time increments, reflecting the duration of testing the product endured. That duration is intended to correspond to the length of time the glass should be expected to perform reliably in a fire. So if a product has a 45 minute rating, theoretically you could count on it containing flames and smoke for the first 45 minutes of a fire.

The testing is conducted in two parts. First, several pieces of the glass are installed in the wall of a large furnace. The wall might contain doors, sidelites, transoms, windows, etc. Following a strict time/temperature curve, the heat in the furnace is raised to an intense level, simulating conditions in a burning building. In order to successfully pass the test, the glass must remain in the frame. Cracking is allowed, provided the glass can still act as a barrier to flames and smoke.

Assuming the glass survived that portion of the test, there is a second phase required in the U.S. for a rating of 45 minutes or more. This is called the hose stream test, and it demonstrates the ability of the glass to withstand what is know as thermal shock. A fire hose with a high pressure nozzle is brought in to douse the hot glass with water at a pressure of at least 30 psi. Most glass cannot tolerate the stress of having one area hot and the other cool at the same time, and so it will shatter. If sprinklers come on during a fire, or if fire fighters arrive with extinguishers and hoses, it is quite possible for hot glass to be exposed to water. The last thing anyone would want at that point would be for the glass to vacate an opening, leaving room for the flames and smoke to spread. The hose stream test thus tests the integrity of the glass, framing system, and surrounding materials.

Once a product has completed the rigorous test process, it is assigned a fire rating. Ratings generally run anywhere from 20 minutes to 3 hours. Building codes then dictate where those differently rated products would be allowed in a building. In general, the codes are designed to take into account how long it will take people to exit a building in the event of a fire.

As you might suspect, many of the locations (such as doors and sidelites) requiring fire-rated glass are also locations where impact safety is a concern. This used to pose a real dilemma, because product options were very limited. None of the glass that had high impact ratings could pass the fire tests, and the fire-rated glass (typically wired glass) wasn’t strong enough for more than the minimum impact testing. So there often had to be a compromise. Today, however, there are several wireless glass products available that offer high levels of both fire and impact safety.

Impact ratings indicate what can be expected if someone (or something) runs into the glass. To test for impact, a 100 lb. bag of lead shot is dropped against a vertical piece of glass. The bag is raised to various heights for the different ratings to approximate the impact of individuals coming in contact with the glass. Afterwards, the breakage pattern of the glass is closely examined to determine whether or not it would be considered a hazard.

If you see a piece of wired glass with a label that says ANSI Z97.1, that means the glass has been tested to withstand 100 ft./lb., similar to impact of a small child. On the other hand, glass labeled as meeting CPSC 16CFR1201 (Category II) withstands 400 ft./lb. That is similar to the impact of a fast moving, full-grown adult.

When you multiply the number of fire ratings with the different safety ratings, you can see that the possible combinations are impressive. But ratings alone do not distinguish the various types of fire-rated glass on the market today. Each product has its own unique characteristics, making the decision process even more complex.

Despite all the variety, the field can be organized in a fairly simple and logical way. All fire-rated glazing falls into the following four primary categories:

Bear Glass Polished Wired Glass is far and away the most well known product in the industry. Used for more than a century, it has a solid track record. Most codes were originally written around wired glass, because for many years it was the only glass that could pass the fire testing. Wired glass is able to pass the hose stream test, and has earned a 45 minute rating (even higher in very small door sizes). Code and fire officials have been able to instantly recognize the wire mesh as a sign that glass was fire-rated.

In some instances, however, that same wire mesh has presented an undesirable “institutional” image. And occasionally, people have mistakenly assumed that the wire mesh makes the glass more impact resistant. Truth be told, wired glass is a relatively weak glass that only meets minimal 100 ft./lb. impact standards. With that in mind, even though wired glass is readily available and easily affordable, great care should be taken if it is installed in areas where impact safety is a concern, such as schools and other high traffic areas. Some schools, with liability issues in mind, use high impact fire-rated glass – even if initial costs are higher.

Bear Glass Ceramic Glass is a category of fire-rated glazing that has entered the market during the past 12 years. Ceramic has long been known for its amazing ability to withstand heat and thermal shock. That’s why today you can find ceramic in everything from cooktops to car engines. Once the technology was developed to form a clear product out of ceramic, it didn’t take long to see the potential for its use as a fire-rated glass.

Bear Glass Transparent and Wireless, Ceramic Glass offers a distinct aesthetic advantage. It comes in a range of make-ups that can provide many different characteristics: fire ratings up to 3 hours, high impact safety ratings, sound reduction, etc. It can also be beveled, etched or sandblasted without affecting the fire rating. It is even available in insulated glass unit (IGU) make-ups that comply with energy codes for use in exterior applications.

Bear Glass Specialty Tempered Glass has become a popular alternative for low level fire safety. It is clear, wireless and has a fairly moderate initial investment. High impact ratings make it suitable for some door applications. However, it does have some serious drawbacks that are important to note.

Unlike other fire-rated glazing products, specially tempered glass doesn’t pass the hose stream test. In an actual fire, if sprinklers activate nearby and even a small amount of water hits the hot glass, it will likely fall out of its frame – quite possibly within just a few minutes. That’s why it has only been able to comply with standards for a 20 minute rating. Many times this type of material has been inappropriately substituted for wired glass or other higher performance fire-rated glass, when in fact it does not carry the same fire rating. If sprinklers are anywhere near the opening, this product should not be considered.

Bear Glass Transparent Wall Units make up the final category of fire-rated glass, and in reality, they are in a class by themselves. They are tested and classified as “walls, ” even though they are made of glass. Their claim to fame is their resistance to heat tranfer. Transparent wall units can actually block significant amounts of heat from transfering through the glass. A fire could be raging on one side and you could literally still place your hand on the other side of the glass. For areas such as stairwells where people could be trapped for long periods of time, or in sensitive computer areas, or where large expanses of glass are used, transparent wall panels serve a genuine need.

There are different kinds of these products on the market. Some are insulated units filled with a clear gel that turns to an opaque foam during a fire. Others are made of multiple layers of glass (similar to bullet resistant glass) with intumescent interlayers that turn opaque during a fire. Both styles of products have ratings of up to 2 hours, withstand the fire hose stream test and offer high impact safety ratings. Thanks to new framing that is now available, architects can incorporate these transparent wall and door units from floor to ceiling in their designs, and still offer 2 hour fire protection.

Fire Rated Glass is a Bear Glass specialty. We look forward to working with you on your next project! Call us with your special needs and your unusual requirements. Competitive prices, outstanding delivery dates, and close interactive customer service make Bear Glass a perfect choice for your next job. We are committed to delivering a premium level service – providing speed, quality and simplicity throughout the entire process. Bear Glass is the preferred supplier to many of America’s best Architects, Designers, Builders and more.

We ship Fire Rated Glass worldwide.

Representatives from Bear Glass will be available  to answer questions about our line of Fire Rated Glass. To learn more, or to order  Bear Glass Fire Rated Glass:

FACTORY/OFFICE

Address:
Bear Glass Inc.
399 20th Street
Brooklyn, NY 11215
Phone: 718-832-3604
Fax: 718-832-0786
Email: bearglass@yahoo.com
website: www.fireratedglass.com