B2 Fire Rating PU Foam Fire Resistant Retardant PU Polyurethane Foam

Price $4.00 Compare
Min Order 6000 Pieces
Availability In Stock
Shipping From Tianjin, China
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Gunuo Tianjin Industrial Co., Ltd.

VIP   Audited Supplier 5 years
Profile Certified by SGS/BV
9016-87-9
Filling Adhesive
Foam
Construction
Polyurethane
Room Curing
Waterproof
White
GNS
750ml 500ml 300ml
China
32141090
Product Description

B2 fire rating pu foam fire resistant retardant pu polyurethane foam 
B2 fire rating pu foam fire resistant retardant pu polyurethane foam  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
BasePolyurethane
ConsistencyStable Foam
Curing SystemMoisture-curing
Tack-Free Time (min)6~8
Drying TimeDust-free after 11-13 min.
Cutting Time (min)40~50
Yield (L)26
ShrinkNone
Post Expansion5%~10%
Cellular Structure>84% close cells
Specific Gravity (kg/m³)21
Temperature Resistance-50ºC~+80ºC
Application Temperature Range+18ºC~+30ºC
ColourWhite
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)
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