| Property | Unit | Technical Data | |||||
| Density | kg/m³ | 160 | 250 | 320 | 350 | 450 | 550 |
| Thermal Conductivity at Ambient Temp | W/(m. k) | ≤ 0.038 | ≤ 0.045 | ≤ 0.050 | ≤ 0.070 | ≤ 0.080 | ≤ 0.090 |
| Water Absorption | g/100m² | ≤ 2.0 | ≤ 2.0 | ≤ 2.0 | ≤ 1.5 | ≤ 1.5 | ≤ 1.5 |
| Compressive Strength at 10% Relative Deformation | Mpa | ≥ 1.6 | ≥ 2.5 | ≥ 5 | ≥ 7 | ≥ 10 | ≥ 15 |
| Closed Cell Ratio | % | ≥ 90 | |||||
| Service Temp | ° C | -196~+120 | |||||
1. High Density Polyisoyanurate Pipe Support
High density Polyurethane Pipe Support is a kind of foaming polymer with the features of plastic, rubber and softwood. It is created through high speed stirring with the main raw materical of isocyanate and polyether added woth foaming agend, catalyst and fire retardant. The foaming body is a structure like a three-dimensional honeycomb, which is made up of ten thousands of isolated cells. It has high density, low thermal conductivity, low water adsorption and the texture is much better than wood. It is used as pipe supports and cradles in petrochemical industry, liquefied gas factory, cooling house and central air conditioner both in China and abroad.
2. Characteristic:
Low thermal conductivity, good cold insulation effect
High compressive and flexural strength
High ratio of closed cell, while low water absorption
Good flame retardance
Strong protection form corrosion. Midew and insect pest
Fabricated in molds, various thicknesses available to meet designing requirements.
