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B2 Grade Fire Retardant Polyurethane Foam Insulation

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B2 Grade Fire Retardant Polyurethane Foam Insulation

Name: B2 Grade Fire Retardant Polyurethane Foam Insulation
Brand: EXCEEDCHEM
Price: 1 USD

Brand Name : EXCEEDCHEM

Model Number : pu rigid foam

Certification : ISO9001:2018

Place of Origin : China

MOQ : 20mt/20ft

Price : FOB Qingdao usd1.0/kg

Payment Terms : L/C, T/T

Supply Ability : 3000mt/month

Delivery Time : 5-8 work days

Packaging Details : 20kg/drum; 200kg/drum

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B2 Grade Fire Retardant Polyurethane Foam Insulation

1. Description

This spray blend of polyols reacts with isocyanate to produce a foam with excellent properties, including:

Fine and uniform cell structure
Low thermal conductivity
Superior flame resistance
Excellent dimensional stability at low temperatures

This foam is ideal for various thermal insulation applications utilizing spray technology, such as cold storage rooms, tanks, large-scale pipelines, and building facades.

2. Properties

Hydroxyl Value	310-380 mgKOH/g	Gel Time	6-10 s
Dynamic Viscosity (25 ℃)	100-200 (1200-1500 without HCFC-141B) mpa.s
Specific gravity (20 ℃)	1.05-1.08 g/ml	Spray Density	≥35kg/m3
Storage Temperature	10-25 ℃	Compressive Strength	≥150KPa
Storage Stability	6 month	Adhesive Strength	≥120KPa
Recommended Ratio	Blend polyols:Isocyanate=1:1-1.1
Closed-cell Rate	≥92%	Water Absorption	≤1.5%
Dimensional Stability	-20℃ 24h	≤1%
Dimensional Stability	70℃ 24h	≤1.5%

B2 Grade Fire Retardant Polyurethane Foam Insulation

Product Tags:

Closed Cell Polyurethane Rigid Foam

Two Component Polyurethane Rigid Foam

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B2 Grade Fire Retardant Polyurethane Foam Insulation Images

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