B2 Fire Rated PU Expanding Foam Manual Type

B2 Fire Rated PU Expanding Foam Manual Type

You can rest assured to buy customized GNS® B2 Fire Rated PU Expanding Foam Manual Type from us. We look forward to cooperating with you, if you want to know more, you can consult us now, we will reply to you in time!
B2 Fire Rated PU Expanding Foam Manual Type is an one-component, B2 fire class polyurethane foam. The foam will expand and cure by moisture in the air. It is fitted with a plastic adapted head for use with a foam application straw. B2 Fire Rated PU Expanding Foam with excellent adhesion to the working surface, good filling ability and meet fire safety requirements.Mainly used for installation, fixing and insulation of door and window frames; filling and sealing of gaps, joints, openings and cavities.

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As the professional manufacture, we would like to provide you high quality GNS® B2 Fire Rated PU Expanding Foam Manual Type. And we will offer you the best after-sale service and timely delivery. We wish to be a long-term partner with you.

1.PRODUCT FEATURE OF GNS® B2 FIRE RATED PU EXPANDING FOAM MANUAL TYPE

●Excellent adhesion to a wide variety of surfaces such as UPVC, masonry, brick, block work, glass, steel, aluminum, timber and other substrates (except PP, PE and Teflon);
●The foam will expand and cure by moisture in the air, strong surface after curing;
●Self-extinguish when the fire leave;
●High thermal and acoustical insulation;
●Conform to fire class B1 (DIN 4102)
●Application temperature between +5℃ to +35℃;
●Optimal application temperature between +18℃ to +30℃;
●Environmentally friendly. It contains CFC-free propellants which are harmless to the ozone layer.

B2 Fire Rated PU Expanding Foam Manual TypeB2 Fire Rated PU Expanding Foam Manual TypeB2 Fire Rated PU Expanding Foam Manual TypeB2 Fire Rated PU Expanding Foam Manual Type

2.PERFORMANCE DATA OF GNS® B2 FIRE RATED PU EXPANDING FOAM MANUAL TYPE

Base Polyurethane
Consistency Stable Foam
Curing System Moisture-curing
Tack-Free Time (min) 6~8
Drying Time Dust-free after 11-13 min.
Cutting Time (min) 40~50
Yield (L) 26
Shrink None
Cellular Structure >84% close cells
Specific Gravity (kg/m³) 21
Temperature Resistance -50℃~+80℃
Application Temperature Range +18℃~+30℃
Colour White
Fire Class (DIN 4102 ) B2
Insulation Factor  (Mw/m.k) 0.039
Compressive Strength (kPa) 150
Tensile Strength (kPa) 210
Adhesive Strength(kPa) 180
Water Absorption (ML) 0.3~8(no epidermis)
<0.1(with epidermis)

3. APPLICATIONS AREAS OF GNS® B2 FIRE RATED PU EXPANDING FOAM MANUAL TYPE

●Installing, fixing and insulating of door and window frames;
●Filling and sealing of gaps, joint and openings;
●Connecting of insulation materials and roof construction;
●Bonding and mounting;
●Insulating the electrical outlets and water pipes;
●Heat preservation, cold and sound insulation;
●Packaging purpose, wrap the precious &amp; fragile commodity, shake-proof and anti-pressure.


4.APPLICATION INSTRUCTIONS OF B2 FIRE RATED PU EXPANDING FOAM MANUAL TYPE

B2 Fire Rated PU Expanding Foam Manual Type

5.STORAGE AND SHELF LIFE OF B2 FIRE RATED PU EXPANDING FOAM MANUAL TYPE

12 months in unopened packing store in temperature between +5℃ to +25℃, Keep in cool, shade and well ventilated area. Always keep the can with the valve pointed upwards.

6.PACKING, SHIPPING AND SERVING OF B2 FIRE RATED PU EXPANDING FOAM MANUAL TYPE

Packing: 750ml 500ml 300ml, 12 cans/carton. (For special specifications, please contact us.)
Shipping: Sea or land transportation
Serving: We provide free design service, and you’ll get excellent after-sales service, we committed to solving any problems that may occur when you use our products.

B2 Fire Rated PU Expanding Foam Manual TypeB2 Fire Rated PU Expanding Foam Manual TypeB2 Fire Rated PU Expanding Foam Manual Type

7.FAQ

Q: What’s the impact for the PU foam with a big bubble or uneven cell?

A: Small bubble or smooth cell is a common performance for good quality PU foam. Big bubble foam will cause thermal and sound insulation ability reduce and it may even be water leakage.

Q: How to clean the spray foam gun?

A: Please use GNS Foam cleaner to remove the fresh foam.

B2 Fire Rated PU Expanding Foam Manual Type


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