B2 Fire Retardant Polyurethane Resin Spray Foam Insulation PU Foam

• Customization: Available
• Application: Construction, Packing, Footwear & Leather, Fiber & Garment, Woodworking
• Bonding Function: Instant Adhesive
• Model NO.: F44
• Color: White
• Composition: Organic Material
• Morphology: Foam
• Packing: 12 PCS/CTN
• Shelf Life: 12 Months
• Storage Temperature: +5 to +25ºC
• MOQ: 6000 PCS
• CAS No.: 51852-81-4
• Formula: (C10h8n2o2.C6h14o3)X
• EINECS: 230-391-5
• Material: Polyurethane
• Classification: Room Curing
• Main Agent Composition: Polyurethane
• Characteristic: Waterproof
• Promoter Composition: Filler
• Transport Package: Carton
• Specification: 750ml, 500ml, 300ml
• Trademark: GNS
• Origin: China
• HS Code: 32141090
• Production Capacity: 600000 Pieces/Day

Product Description

Fire Resistant B2 grade PU Foam for construction material

GNS Fire Rated Polyurethane Foam F44 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 and Teflon);

2. High thermal and acoustical insulation;

3. Very good filling capacities;

4. High Bonding strength with B2 fire class in DIN4102 part 2;

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

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
Specific Gravity (kg/m³)	21
Fire Class (DIN 4102 )	B2
Compressive Strength (kPa)	150