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Two Component Closed Cell Polyurethane Rigid Foam

Two Component Closed Cell Polyurethane Rigid Foam

Brand Name:EXCEEDCHEM
Certification:ISO9001:2018
Model Number:pu rigid foam
Minimum Order Quantity:20mt/20ft
Delivery Time:5-8 work days
Payment Terms:L/C, T/T
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Verified Supplier
Location: Qingdao Shandong China
Address: No.166, Zhengyang Middle Road, Chengyang District, Qingdao City, Shandong Province, China. 266000
Supplier`s last login times: within 15 hours
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Product Details

Two Component Rigid Foam Closed Cell Spray Insulation Liquid Polyurethane Raw Material Blend Polyol Isocyanate Mdi For F


1. Description

This is spray blend polyols, it reacts with isocyanate to produce foam which has excellent performances, which are as follows:

  • fine and uniformity cells
  • low thermal conductivity
  • perfect flame resistance
  • good low temperature dimentional stability.

It applies to all kinds of thermal insulation engineering which uses the spray technology, such as cold rooms, pots, large-scale pipelines and construction metope etc.


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%
70℃ 24h
≤1.5%
China Two Component Closed Cell Polyurethane Rigid Foam supplier

Two Component Closed Cell Polyurethane Rigid Foam

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