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Zell-Metall Engineering Plastics Zellamid 900 (POM-C) at 50% RH

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Unreinforced
Manufacturer Zell-Metall Engineering Plastics
Trade Name Zellamid
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Zell-Metall Engineering Plastics Zellamid 900 (POM-C) at 50% RH.pdf
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Material Notes:
Zellamid® 900 is the registered trademark of Zell-Metall’s high molecular weight Acetal resin.Acetal (POM) is noted for its high mechanical strength, heat resistance and good antifriction properties. As water absorption is almost nil dimensional accuracy and stability is higher than that of nylons. Physical properties remain unchanged in various environments. This material is manufactured in natural - Zellamid® 900 and black color - Zellamid® 900 SW, using Copolymer resin. Homopolymer Acetal is available on special request. Typical applications are gears, levers, springs, snap connectors, cam switches, clamps, pump components, mud handling equipment, electronic and office machines . Acetal lends itself also to all submerged applications.
Physical Properties Metric English Comments
Density 1.41 - 1.43 g/cc
0.0509 - 0.0517 lb/in³
Dry Density
Moisture Absorption at Equilibrium 0.20 %
0.20 %
Saturation at 50% RH; ISO 1110; DIN 53714
Water Absorption at Saturation 0.25 %
0.25 %
23°C; ISO 62; DIN 53495
Mechanical Properties Metric English Comments
Ball Indentation Hardness 115 MPa
16700 psi
H 358/30; ISO 2039; DIN 53456
Tensile Strength at Break 70.0 MPa
10200 psi
ISO 527; DIN 53455
Elongation at Break 40 %
40 %
ISO 527; DIN 53455
Tensile Modulus 3.00 GPa
435 ksi
ISO 527; DIN 53452
Charpy Impact Unnotched 80.0 J/cm² - NB

@Temperature -40.0 °C
381 ft-lb/in² - NB

@Temperature -40.0 °F
ISO 179; DIN 53453
NB

@Temperature 23.0 °C
NB

@Temperature 73.4 °F
ISO 179; DIN 53453
Thermal Properties Metric English Comments
Melting Point 164 - 168 °C
327 - 334 °F
ISO 1218 Method A; DIN 53736
Maximum Service Temperature, Air 100 °C
212 °F
20,000 hours; 50% Tensile Strength; IEC 216; DIN 53446
Flammability, UL94 HB

@Thickness 1.60 mm
HB

@Thickness 0.0630 in
Electrical Properties Metric English Comments
Comparative Tracking Index >= 600 V
>= 600 V
KB Method; IEC 112; DIN 53480
Descriptive Properties Value Comments
Time yield limit 14 MPa
23°C, s1/1000; ISO.899 DIN.53444
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