China Manufacturer Expanding Polyurethane PU Foam Spray Sealant for Doors and Windows

Min.Order: 2,000
Product origin: Shanghai, China
Infringement complaint: complaintComplaint
US$ 1 ~ 2

Description
Pu foam details
Base Polyurethane
Tack-Free Time (min)8~15
Drying TimeDust-free after 20-25 min.
Cutting Time (hour) 1 (+25ºC)
8~12 (-10ºC) 
Yield (L)900g55
ShrinkNone
 Post Expansion None
Cellular Structure  80~90% closed cells
Specific Gravity (kg/m³)Density22-25
Temperature Resistance -40ºC~+80ºC

Application Temperature Range  
-5ºC~+35ºC
Fire Class (DIN 4102 ) B3
Insulation Factor (Mw/m.k) <20
Compressive Strength (kPa)  >180
Tensile Strength (kPa)>30 (10%)
Adhesive Strengh(kPa) >120
Water Absorption (ML) 0.3~8(no epidermis)
 <0.1(with epidermis) 

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