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B2 Class Fire Retardant PU Foam Manual Type

You can rest assured to buy customized GNS® B2 Class Fire Retardant PU 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 Class Fire Retardant PU Foam Manual Type F44 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. This B2 Class Fire Retardant PU Foam F44 with excellent adhesion to the working surface, good filling ability and meet fire safety requirements.

High quality GNS® B2 Class Fire Retardant PU Foam Manual Type is offered by China manufacturer GNS. Buy B2 Class Fire Retardant PU Foam Manual Type which is of high quality directly with low price.We enjoy a reputation of quality, ethics and service.Sincerely look forward to cooperating with you in the near future.

1.PRODUCT FEATURE OF GNS® B2 CLASS FIRE RETARDANT PU FOAM MANUAL TYPE F44

●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 Class Fire Retardant PU Foam Manual Type

2.PERFORMANCE DATA OF GNS® B2 CLASS FIRE RETARDANT PU FOAM MANUAL TYPE F44

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)
Water Absorption (ML)	<0.1(with epidermis)

3. APPLICATIONS AREAS OF GNS® B2 CLASS FIRE RETARDANT PU FOAM MANUAL TYPE F44

●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 & fragile commodity, shake-proof and anti-pressure.

B2 Class Fire Retardant PU Foam Manual Type

4.APPLICATION INSTRUCTIONS OF GNS® B2 CLASS FIRE RETARDANT PU FOAM MANUAL TYPE F44

B2 Class Fire Retardant PU Foam Manual Type

5.STORAGE AND SHELF LIFE OF GNS® B2 CLASS FIRE RETARDANT PU FOAM MANUAL TYPE F44

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 CLASS FIRE RETARDANT PU FOAM MANUAL TYPE F44

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 Class Fire Retardant PU 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 Class Fire Retardant PU Foam Manual Type

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