Flame Retardant Fr3 750ml Fireproof Polyurethane Materials Instant Expandable Foam

• Application: Automobile, Construction, Woodworking, Footwear & Leather, Fiber & Garment, Packing
• Material: Polyurethane
• Model No.: Fr
• Shelf Life: 12months
• Cetificate: ISO, TUV, CE
• Advantage: Fire Resistance Spray Insulation
• Model NO.: PU-FR3 750g
• Bonding Function: Instant Adhesive
• Morphology: Solvent
• Classification: Room Curing
• Main Agent Composition: Natural Polymer
• Promoter Composition: Curing Agent
• Composition: Organic Material
• Color: White
• CAS No.: 7085-85-0
• EINECS: 230-391-5
• Characteristic: Fireproof
• Transport Package: by Sea
• 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)	50
Shrink	None
Post Expansion	None
Cellular Structure	80~90% closed cells
Specific Gravity (kg/m³)Density	20-25
Temperature Resistance	-40ºC~+80ºC
Application Temperature Range	-5ºC~+35ºC
Fire Class (DIN 4102 )	B3
Insulation Factor (Mw/m.k)	<20
Compressive Strength (N/c)	>4.8
Tensile Strength (N/c)	>7
Adhesive Strengh(kPa)	>120
Water Absorption (ML)	0.3~8(no epidermis)  <0.1(with epidermis)