Large Expansion Polyurethane Foam Fireproof Expanding PU Foam Liquidy spray PU Foam Silicone Sealant

Min.Order: 6,000
Product origin: Tianjin, China
Infringement complaint: complaintComplaint
US$ 4 ~ 4.5

Description
Large Expansion Polyurethane foam Fireproof Expanding Pu Foam Liquidy Spary PU Foam Silicone Sealant 
Large Expansion Polyurethane foam Fireproof Expanding Pu Foam Liquidy Spary PU Foam Silicone Sealant 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. 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
BasePolyurethane
ConsistencyStable Foam
Curing SystemMoisture-curing
Tack-Free Time (min)7~8
Drying TimeDust-free after 12-14 min.
Cutting Time (min)50~60
Yield (L)28
ShrinkNone
Post Expansion5%~10%
Cellular Structure>84% close cells
Specific Gravity (kg/m³)20
Temperature Resistance-50ºC~+80ºC
Application Temperature Range+18ºC~+30ºC
ColourWhite
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)
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