| Type: | Other Heat Insulation Materials |
|---|---|
| Model Number: | dehe 800 |
| Brand Name: | dehe |
| Place of Origin: | China (Mainland) |
| Density: | 120 |
| compressive strength: | 0.8 |
Quick Details
Specifications
Product Features
It is a cold insulation material with a wide range of working temperature from deep cold to thermal state. It is aging resistant,fire retardant and vibration resistant,which makes it an ideal protection in deep cold,underground,explosive,humid and corrosive environment.And because it is safe and reliable,it is called permanent insulation material.
It is widely used in petroleum industry,chemical industry,underground construction,shipbuilding and defense works.
Product details
Polyurethane foam is an ideal low-temperature organic insulating material. Its thermal conductivity is small, lightweight shockproof, adaptable, either preformed, but also spot spraying or pouring molding. Widely used in oil refineries, chemical plants, ethylene, fertilizer, cold storage and freezer and construction insulation.
Main features: 1, Low thermal conductivity 2, Low water absorption 3, Good adhesion to different substrates 4, Good flow ability to fit different shapes and seals 5, Fire retardant
Main purpose: Oil industry Equipment and piping insulation Insulation of large low temperature storage tank Constant hot/cold insulation Vacuum flask/Food storage Constant temperature room/tanks/pipes/valves
Physical Properties Of Rigid Polyurethane Foam| Technical Data For High Performance Cellular Glass | |||||||
| Property | Unit | DH500 | DH700 | DH800 | DH1000 | DH1200 | DH1400 |
| Ave.Density | kg/m3 | 120±8 | 120±8 | 120±8 | 130±8 | 140±8 | 150±8 |
| Thermal Conductivity(Ave.) | W/m.k(10℃) | 0.039 | 0.0425 | 0.043 | 0.044 | 0.046 | 0.047 |
| Compressive Strength (Ave.) | Mpa | 0.5 | 0.7 | 0.8 | 1 | 1.2 | 1.4 |
| Chloride Content | ppm | ≤25 | |||||
| Water Absorption | vol% | ≤0.5 | |||||
| Service Temp | ℃ | -268~+480 | |||||
| Lineal Expansion Coeffcient | 1/℃ | 9x10-6 | |||||