Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM C27021 GV3/30 BK CELANESE GERMANY
HOSTAFORM®
Electrical applications、Fitness equipment
Chemical resistance、antioxidant、Hydrolysis resistance
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Plastic Datasheets
Mechanical performance
Test Condition
Test Method
Unit
POM/CELANESE GERMANY/C27021 GV3/30 BK
Charpy notch impact strength
23℃
ISO 179 1eA
J/cm²
0
Charpy notch impact strength
低温-30℃
ISO 179 1eA
J/cm²
0
Charpy notch free impact strength
23℃
ISO 179 1eU
J/cm²
1
Charpy notch free impact strength
低温-30℃
ISO 179 1eU
J/cm²
1
elongation at break
50mm/min
ISO 527 part 1/2
%
1
Tensile modulus
1mm/min
ISO 527 part 1/2
Mpa
2
Tensile creep modulus
1 hour
ISO 899 part 1
Mpa
2
Tensile creep modulus
1000 hours
ISO 899 part 1
Mpa
1
ball indentation hardness
30秒数值
ISO 2039 part 1
Mpa
1
Yield tensile strength
50mm/min
ISO 527 part 1/2
Mpa
6
elongation
50mm/min
ISO 527 part 1/2
%
8
Bending modulus
ISO 178
Mpa
2
Thermal performance
Test Condition
Test Method
Unit
POM/CELANESE GERMANY/C27021 GV3/30 BK
Hot deformation temperature
1.8MPa
ISO 75 part 1/2
°C
1
melting point
DSC,10 K/min
ISO 3146 method C1b
°C
1
vicat softening point
VST/B/50
ISO 306
°C
1
Linear coefficient of thermal expansion
23-55℃ Longitudinal
ISO 11359 part 1/2
µm/m-℃
1
Basic performance
Test Condition
Test Method
Unit
POM/CELANESE GERMANY/C27021 GV3/30 BK
Density/specific gravity
ISO 1183
g/cm³
1
Melt index
24.5cm3/10min,190℃/2.16kg
ISO 1133
g/10min
3
Water absorption rate
23℃and50%RH
ISO 62
%
0
Water absorption rate
饱和23℃
ISO 62
%
0