POM 500AL is one of the polyoxymethylene Delrin series models of DuPont, and it is also a hot-selling product of Haoen Plastic Trading Company. Delrin POM 500AL is a hard and dense material with a smooth surface and luster, light yellow or White, translucent in thin-walled parts. The combustion characteristics are easy to burn, and continue to burn after leaving the fire. The upper end of the flame is yellow, and the lower end is blue. Melting and dripping occur, and there is a strong irritating smell of formaldehyde and fishy smell. POM is white powder, generally opaque, good coloring property, specific gravity 1.41-1.43 g/cm3, molding shrinkage rate 1.2-3.0%, molding temperature 170-200℃, drying condition 80-90℃ for 2 hours. The long-term heat resistance of POM is not high, but it can reach 160°C in the short term. The short-term heat resistance of homopolymerized POM is more than 10°C higher than that of copolymerized POM, but the long-term heat resistance of copolymerized POM is about 10°C higher than that of homopolymerized POM. It can be used for a long time in the temperature range of -40℃~100℃. POM is very easy to decompose, the decomposition temperature is 280°C, and irritating and corrosive gases will be generated when decomposing. Therefore, the mold steel should be made of corrosion-resistant materials.
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Mobile phone shell plastic material Delrin 500AL
$1.00
Delrin 500AL
model number |
Delrin 500AL |
---|---|
product name |
POM |
Physical property |
low friction, low wear, lubricated, medium viscosity |
Scope of application |
Auto Parts Products |
Category: DuPont Delrin POM
Tags: Delrin, dupont, POM
Description
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Shipping & Delivery
Delivery ways
By Express 1KG-100KG
By Air 100KG-500KG
By Sea >500KG
By Express(FEDEX, UPS, DHL, TNT, EMS, etc...)
---Advantage: Fast ( takes about 7 -10 days in the delivery )by door to door service ---Disadvantage: expensive By Air Transportation
---Advantage: Fast ( takes about 8 - 12 days ) and cheaper than Express. ---Disadvantage: Customer need to take the goods from the airport. By Sea( Ocean ) Transportation
---Advantage: Much cheaper than Express or Air transportation.
--- Disadvantage: Slow and customer need to take the goods from the destination port.
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