CASTECHPU FOAM
Two-Component Polyurethane Spray Insulation Foam System
CASTECH PU Foam is a high-performance polyurethane spray insulation polyol designed to react with isocyanate, producing rigid foam with excellent thermal insulation properties.

Overview
About
CASTECH PU Foam is a high-performance polyurethane spray insulation polyol designed to react with isocyanate, producing rigid foam with excellent thermal insulation properties. The resulting foam features: - Fine, uniform cell structure - Low thermal conductivity - Superior fire resistance - Excellent dimensional stability at low temperatures
Typical uses
- Cold storage rooms
- Large tanks and pipelines
- Building insulation (exterior and interior walls)
- Industrial and commercial thermal insulation projects
Benefits
Advantages
Key advantages
- Fast reaction time (quick curing)
- High compressive strength
- Low thermal conductivity (energy efficient)
- Excellent adhesion to various substrates
- Spray-applied for seamless insulation
Physical Properties
Viscosity @ 25°C – Component A 350 – 450 mPa·s Viscosity @ 25°C – Component B 150 – 300 mPa·s Specific Gravity – Component A 1.17 – 1.19 Specific Gravity – Component B 1.22 – 1.24 Foam System
Technical data
See the TDS for details.
Application
See the TDS for details.
Packaging & storage
Packaging
- Component A: 200 kg drum
- Component B: 200 kg drum
- Store in a cool, dry place (5 – 30°C)
Health & safety
PPE: Wear gloves, goggles and a respirator during handling. Precautions: Avoid skin and eye contact; rinse immediately with water if exposed. Ensure proper ventilation during application. Additional information: Refer to MSDS (available on request).
