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Polyether and combined polyether

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DFM-103 imitation wood furniture

DFM-103 is a wood-like composite polyether polyol, which is mainly used in the manufacture of high-grade products such as decorative lines, furniture fittings, picture frames, handicrafts and flower pots. The combined polyether has the following characteristics:
 
1. Good fluidity and good dimensional stability.
 
2. The surface of the product is good, the toughness is good, and the compressive strength is high.
 
3. The product is easy to process.
 

project

unit

index

Molding density
 
Bending strength
 
Compressive strength
 
Tensile Strength
 
Surface hardness
 
Shrinkage

Kg/m3

MPa

MPa

MPa

邵D

%

300~700

≥8

5~20

3~25

50~80

≤0.3

 

DonPipe302 pipe insulation
 
This product is a combined polyether polyol specially developed for the manufacture of "hard tube-like tube" PUF layer. It is made of HCFC-1441b or water as foaming agent. It is widely used in steam pipelines and liquefied natural gas pipelines. In other fields, its product features are:
 
1. The product has good fluidity and can be applied to different pipe diameters by adjusting the formula;
 
2, good temperature resistance, long-term temperature resistance 150 °C;
 
3, low temperature dimensional stability.
 
Molding density
 
Closed cell ratio
 
Thermal conductivity (15 ° C)
 
Compressive strength
 
Water absorption rate
 
Dimensional stability (24h, 100°C)
 
             (24h, -30°C)
 
Long-term heat resistant temperature

GB 6343

GB 10799

GB 3399

GB/T8813

GB 8810

GB/T8811

60-80kg/m3

≥90%

≤33mW/(m.K)

≥300kPa

≤3(V/V)%

≤1.5%

≤1.0%

≤150℃

 

 

 

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