B1 Fr Gun Fire Retardant One - Component Expanding Gun Foam Fire and Smoke Retardant Sealant Between Walls, Floors and Ceilings

• Customization: Available
• CAS No.: 9016-87-9
• Bonding Function: Filling Adhesive
• Morphology: Foam
• Application: Construction
• Material: Polyurethane
• Classification: Room Curing
• Characteristic: Waterproof
• Color: Grey
• Shelf Life: 12 Months
• OEM: Available
• Loading Port: Qingdao
• Packing: 12PCS/Carton
• Specification: 750ml 500ml 300ml
• Trademark: GNS
• Origin: China
• HS Code: 32141090
• Production Capacity: 550000PCS/Day

Product Description

B1 FR Gun Fire Retardant One - Component Expanding Gun Foam Fire and smoke retardant sealant between walls, floors and ceilings

B1 FR Gun Fire Retardant One - Component Expanding Gun Foam Fire and smoke retardant sealant between walls, floors and ceilings is a one-component, self-expanding, ready-to-use, Multi-purpose Polyurethane foam. The foam will expand and cure by moisture in the air. It is used for a wide range of building applications. It is very good for filling and sealing with excellent mounting capacities, high thermal and acoustical insulation. It will stop burning when there is no fire contact. It is environmental friendly as it does not contains any CFC materials.


PRODUCT FEATURES

1. 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);
2. High thermal and acoustical insulation;
3. Very good filling capacities;
4. Conform to fire class B1 (DIN 4102)
5. Application temperature between +5ºC to +35ºC;
6. Optimal application temperature between +18ºC to +30ºC;
7. Environmentally friendly. It contains CFC-free propellants which are harmless to the ozone layer.

TYPICAL PROPERTIES

Base	Polyurethane
Consistency	Stable Foam
Curing System	Moisture-curing
Tack-Free Time (min)	7~8
Drying Time	Dust-free after 12-14 min.
Cutting Time (min)	50~60
Yield (L)	28
Shrink	None
Post Expansion	5%~10%
Cellular Structure	>84% close cells
Specific Gravity (kg/m³)	20
Temperature Resistance	-50ºC~+80ºC
Application Temperature Range	+18ºC~+30ºC
Colour	White
Fire Class (DIN 4102 )	B1
Insulation Factor  (Mw/m.k)	0.041
Compressive Strength (kPa)	130
Tensile Strength (kPa)	170
Adhesive Strength(kPa)	135
Water Absorption (ML)	0.3~8(no epidermis)
	<0.1(with epidermis)