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Product Details:
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| High Light: | Closed Cell Polyurethane Rigid Foam,Two Component Polyurethane Rigid Foam |
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B2 Grade Fire Retardant Polyurethane Foam Insulation
This spray blend of polyols reacts with isocyanate to produce a foam with excellent properties, including:
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
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Hydroxyl Value
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310-380 mgKOH/g
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Gel Time
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6-10 s
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Dynamic Viscosity (25 ℃)
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100-200 (1200-1500 without HCFC-141B) mpa.s
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Specific gravity (20 ℃)
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1.05-1.08 g/ml
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Spray Density
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≥35kg/m3
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Storage Temperature
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10-25 ℃
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Compressive Strength
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≥150KPa
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Storage Stability
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6 month
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Adhesive Strength
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≥120KPa
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Recommended Ratio
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Blend polyols:Isocyanate=1:1-1.1
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Closed-cell Rate
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≥92%
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Water Absorption
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≤1.5%
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Dimensional Stability
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-20℃ 24h
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≤1%
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70℃ 24h
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≤1.5%
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Contact Person: Louis.liu
Tel: 86-15275281902
Fax: 86-532-82693196
