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Type: Other Heat Insulation Materials
Model Number: dehe 800
Brand Name: dehe
Place of Origin: China (Mainland)
Density: 120
compressive strength: 0.8
thermal conductivity: 0.043

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.

1, Wide working temperature range from low temperature to high temperature; 2, Low thermal conductivity and high compressive strength; 3, Water proof,humid resistant,air tightness; 4, Low thermal expansion,good dimension stability; 5, Not combustible,aging resistant,corrosion resistant; 6, Non-toxic,healthy and environmentally friendly; 7, Bacteria resistant.

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