General Purpose Sound Proof Low Expansion High Quality PU Foam for Building Material

• CAS No.: 7085-85-0
• Formula: Mixture
• EINECS: 230-391-5
• Bonding Function: Instant Adhesive
• Morphology: Solvent
• Application: Automobile, Construction, Woodworking, Footwear & Leather, Fiber & Garment, Packing
• Model NO.: 7085-85-0
• Material: Polyurethane
• Classification: Room Curing
• Main Agent Composition: Natural Polymer
• Characteristic: Little Shrinkage
• Promoter Composition: Curing Agent
• Composition: Organic Material
• Color: Custom Colour
• Model No.: Ge
• Shelf Life: 12months
• Cetificate: ISO, TUV, CE
• Advantage: Waterproof, Expanding
• Transport Package: 12PCS/CTN
• Specification: 300ml 500ml 750ml pu foam
• Trademark: shuode
• Origin: Shanghai
• HS Code: 321410900
• Production Capacity: 150000pieces/Month

Product Description

Pu foam details

Base	Polyurethane
Tack-Free Time (min)	8~15
Drying Time	Dust-free after 20-25 min.
Cutting Time (hour)	1 (+25ºC) 8~12 (-10ºC)
Yield (L)	55
Shrink	None
Post Expansion	None
Cellular Structure	70~80% closed cells
Specific Gravity (kg/m³)Density	22-35
Temperature Resistance	-40ºC~+80ºC
Application Temperature Range	-18ºC~+35ºC
Fire Class (DIN 4102 )	B3
Insulation Factor (Mw/m.k)	<20
Compressive Strength (kPa)	>170
Tensile Strength (kPa)	>30 (10%)
Adhesive Strengh(kPa)	>180
Water Absorption (ML)	0.3~8(no epidermis)  <0.1(with epidermis)