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Product Description:
Polyester polyol-based rigid polyurethane (PU) spray foam offers high mechanical strength, chemical resistance, and thermal stability, making it suitable for demanding applications like cold storage, industrial insulation, and structural reinforcement. Below is a detailed guide on its properties, applications, and spraying process.
Application:
Cold Storage & Freezers (especially ultra-low temp. environments).
Industrial Tanks & Pipelines (chemical/thermal insulation).
Marine & Transportation (ship hulls, refrigerated trucks).
Structural Reinforcement (where high strength is needed).
Parameters:
| Product Model | Hydroxyl value (mgKOH/g) | Acid Value (mgKOH/g) | Moisture (%) | Viscosity (CPS 25℃) |
| NXF-400 | 400±20 | ≤2.0 | ≤0.15 | 3000±1000 |
Package:
It is packed in 200 liter iron drum, net weight 225kg.
Storage:
Please store in a cool, ventilated place.
Product Description:
Polyester polyol-based rigid polyurethane (PU) spray foam offers high mechanical strength, chemical resistance, and thermal stability, making it suitable for demanding applications like cold storage, industrial insulation, and structural reinforcement. Below is a detailed guide on its properties, applications, and spraying process.
Application:
Cold Storage & Freezers (especially ultra-low temp. environments).
Industrial Tanks & Pipelines (chemical/thermal insulation).
Marine & Transportation (ship hulls, refrigerated trucks).
Structural Reinforcement (where high strength is needed).
Parameters:
| Product Model | Hydroxyl value (mgKOH/g) | Acid Value (mgKOH/g) | Moisture (%) | Viscosity (CPS 25℃) |
| NXF-400 | 400±20 | ≤2.0 | ≤0.15 | 3000±1000 |
Package:
It is packed in 200 liter iron drum, net weight 225kg.
Storage:
Please store in a cool, ventilated place.
