Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM H4320 BASF GERMANY
Ultraform®
Automotive Applications、Toy
High impact resistance、enhance
UL
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Plastic Datasheets
Physical properties
Test Condition
Test Method
Unit
POM/BASF GERMANY/H4320
Melt index (flow coefficient)
ASTM D1238/ISO 1133
g/10min
2
Water absorption rate 23 ℃/24h
ASTM D570/ISO 62
%
0
physical property
Test Condition
Test Method
Unit
POM/BASF GERMANY/H4320
Water absorption rate
ISO 62
%
0
Mechanical performance
Test Condition
Test Method
Unit
POM/BASF GERMANY/H4320
Charpy notch impact strength
-22℉
ISO 179
ft·lb/in2
2
Charpy notch impact strength
73℉
ISO 179
ft·lb/in2
2
Charpy notch free impact strength
-22℉
ISO 179
ft·lb/in2
8
Tensile modulus
73℉
ISO 527-1,-2
psi
3
Tensile yield strain
73℉
ISO 527-1,-2
%
1
Tensile yield stress
73℉
ISO 527-1,-2
psi
9
Tensile creep modulus
1000h
ISO 899-1
psi
1
Charpy impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
6
Charpy impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
2
Charpy impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
1
Charpy impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
5
Thermal performance
Test Condition
Test Method
Unit
POM/BASF GERMANY/H4320
Melting temperature
ISO 3146
℉
3
Linear expansion coefficient
ASTM D696/ISO 11359
mm/mm.℃
1
Electrical performance
Test Condition
Test Method
Unit
POM/BASF GERMANY/H4320
Surface resistivity
IEC 60093
ohms
1
Volume resistivity
IEC 60093
ohm·cm
1