Polyisocyanurate (PIR) Pipe Sections And Sheets
We manufacture pipe section of PIR with the help of dedicated High-Pressure equipment using moulds and fixtures.
Features and advantages:
- Uniform cell structure
- ID varying from 0.5” to 18”
- Insulation thickness ranging from 25 mm to 150 mm
- Density 45 Kg/m3 and above
- Length: 1000 mm and 1200 mm
- Moisture resistant
- Fire retardant
- Environment friendly CFC free
Application
Insulation for pipes carrying fluid up to 170℃
We aslo provide sheets of PIR with the following size:
1000×500, thk 15 mm & above
2440×1220, thk 15 mm & above
Technical Specification for PIR
| Density | 45 ± 2 Kg / m3 |
| Compressive Strength (at 10 % Compression) | 1.5 – 2 Kg / cm2 |
| Thermal Conductivity | 0.022 – 0.024 W / MoC |
| Dimensional Stability (Linear Change) | < 2 % |
| Close Cell Content | > 92 % |
| Working Temperature | – 196oC to + 170oC (depending upon density) |
| Water Vapor Permeability | 1.6 – 2.0 mole / hour / m2 / inch |
