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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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