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Zell-Metall Engineering Plastics Zellamid 1200 G

Category Polymer , Thermoplastic , Nylon , Nylon 12 , Nylon 12, Cast
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
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Material Notes:
Zellamid® 1200 G is manufactured by an activated anionic reaction. Finished and semi-finished parts are produced by a static cast process. This process makes it possible to produce a material with high molecular weight, high crystallinity and very low inner stress level. Zellamid® 1200 G is showing significant low moisture absorption, superior dimensional stability combined with high impact strength even at low temperatures and an excellent chemical resistance.Zellamid® 1200 G is the ideal longterm solution for bushes, bearings, rollers and gear wheels subjected to high load and wear demanding for dimensional stability particularly when exposed to high humidity and water.
Physical Properties Metric English Comments
Density 1.03 g/cc
0.0372 lb/in³
Moisture Absorption at Equilibrium 0.90 %
0.90 %
Saturation at 50% RH
Water Absorption at Saturation 1.4 %
1.4 %
23°C
Mechanical Properties Metric English Comments
Hardness, Shore D 75 - 80
75 - 80
DIN 53505
Ball Indentation Hardness 100 MPa
14500 psi
DIN 53456
Tensile Strength at Break 60.0 MPa
8700 psi
DIN 53455
Elongation at Break 55 %
55 %
DIN 53455
Tensile Modulus 2.20 GPa
319 ksi
DIN 53457
Charpy Impact Unnotched NB
NB
DIN 53453
Charpy Impact, Notched 15.0 J/cm²
71.4 ft-lb/in²
DIN 53453
Coefficient of Friction 0.050 - 0.10
0.050 - 0.10
to steel, added lubrication
0.40
0.40
to steel, no lubrication; ISO/DTR 7147
Thermal Properties Metric English Comments
CTE, linear 100 µm/m-°C

@Temperature 20.0 °C
55.6 µin/in-°F

@Temperature 68.0 °F
Specific Heat Capacity 1.70 J/g-°C
0.406 BTU/lb-°F
Thermal Conductivity 0.230 W/m-K
1.60 BTU-in/hr-ft²-°F
DIN 52612
Melting Point 190 °C
374 °F
Maximum Service Temperature, Air 110 °C
230 °F
long time operation
130 °C
266 °F
medium time operation
150 °C
302 °F
a few hours operation
Minimum Service Temperature, Air -60.0 °C
-76.0 °F
Flammability, UL94 HB
HB
Descriptive Properties Value Comments
Permissible Unit Pressure 18 - 23 MPa
Time yield limit bis 11
s1/1000; DIN.53444
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