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Polyurethane Froth Products

Synopsis
Using high-temperature polyether glycols and methyl multi-benzene and acid ester as the primary materials, under catalyst function and special treatment

, this product, not absorbing water, features small density and low thermal conductivity, aging-bearing, low temperature bearing, anticorrosion, easy construction and pollution-free. It has become essential raw materials of anticorrosion and heat preservation in construction, petroleum, chemical industry, electric power, and refrigeration industries.

Polyurethane Straight-buried Pipelines
As their structure has anticorrosion, waterproof characteristics, these pipelines can be buried directly underground. The products are mainly used in heat supply pipelines, refrigeration pipelines, and industry pipelines.

Polyurethane Tiles, Plates
Used in hot and cold tubes, central air conditioning, cold-storerooms, and workout saloons.

Polyurethane Scene-Cast Spray Coating
Wall-surface heat preservation and waterproofing in garages, refrigeration trucks, basements and steel structure roofs,
Technical specification:
Density: 40-70kg/m3
Thermal conductivity: ≤0.03w/m.k
Compressive strength: ≥2.5mpa
Water-absorptivity: ≤0.2v/v


Item

uit

Indicator

Test method standard

Density

Kg/m3

40-60

ISO 845-77

Tensile strength

Kpa

200

ISO 1926-79

compressive strength

Kpa

200

ISO 844-78

bonding strength

Kpa

200

experimentally

coefficient of thermal conductivity

w/m.k

0.023

ISO 2851-75

thermo stability

120

ASTMD 477-76

Low temperature resistance

-50

experimentally

hygroscopicity

Kg/m3

0.2

  


 
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