POM Data Sheet
QUALITY CERTIFICATE OF POM RODS AND SHEETS
Property |
Unit |
Copolymerization |
Homopolymer |
Density |
G/cm3 |
1.425 |
1.425 |
Moisture |
% |
0.25 |
0.22 |
Tensile |
Mpa |
68.6 |
60.37 |
Elongation ratio |
% |
Inject15 press75 |
60.75 |
Bending strength |
Mpa |
96.04 |
89.18 |
Compression strength |
Mpa |
123.48 109.76 |
|
Impact |
KJ/M |
Injest 7.6 Press 12.5 |
6.5-7.6 |
Hardness |
RH |
M94 R120 |
M78-80 |
Specific heat volume |
J/KG.K |
|
|
Temperaure of thermal deformation C |
0.45Mpa |
170 |
158 |
Volume resistiv (wetness50%23C) |
n.cm |
6×1014 |
1×1014 |
Dielectric Strength (3.2mm thik) |
Kv/mm |
18.6 |
19.7 |
Resistant arc characteristic |
S |
240 |
|
Strong –acid influence |
|
Slight white |
|
Strong –acid influence |
|
Corrode |
|
Alkali influence |
|
Some resistance
|
|
Organic solvent |
|
fine |
|