Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
POM/PTFE KL-4540-NAT SABIC INNOVATIVE US
LNP™ LUBRICOMP™
Electrical appliances、Electronic display、Medical and nursing suppl
Low extract、Internal lubrication
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
POM/PTFE/SABIC INNOVATIVE US/KL-4540-NAT
Shrinkage rate
流动 : 24小时
ASTM D955
%
2
Shrinkage rate
横向流动 : 24小时
ASTM D955
%
2
Water absorption rate
24 hr, 50% RH
ASTM D570
%
0
Water absorption rate
平衡, 23°C, 50% RH
ISO 62
%
0
Mechanical performance
Test Condition
Test Method
Unit
POM/PTFE/SABIC INNOVATIVE US/KL-4540-NAT
Tensile strength
屈服 2
ASTM D638
Mpa
4
Tensile strength
屈服
ISO 527-2/5
Mpa
3
Tensile strength
断裂 2
ASTM D638
Mpa
4
Tensile strength
断裂
ISO 527-2/5
Mpa
3
Tensile modulus
-- 1
ASTM D638
Mpa
1
Tensile modulus
--
ISO 527-2/1
Mpa
2
Wear factor 5
ASTM D3702
10^-8 mm³/N·m
1
elongation
屈服 2
ASTM D638
%
1
elongation
屈服
ISO 527-2/5
%
2
elongation
断裂 2
ASTM D638
%
3
elongation
断裂
ISO 527-2/5
%
4
Bending modulus
50.0 mm 跨距 3
ASTM D790
Mpa
2
Bending modulus
-- 4
ISO 178
Mpa
2
Bending stress
--
ISO 178
Mpa
6
Bending stress
断裂, 50.0 mm 跨距 3
ASTM D790
Mpa
6
Thermal performance
Test Condition
Test Method
Unit
POM/PTFE/SABIC INNOVATIVE US/KL-4540-NAT
Linear coefficient of thermal expansion
流动 : -40 到 40°C
ASTM E831
cm/cm/°C
1
Linear coefficient of thermal expansion
横向 : -40 到 40°C
ASTM E831
cm/cm/°C
1
Thermal deformation temperature under load
1.8 MPa, 未退火, 3.20 mm
ASTM D648
°C
8
Thermal deformation temperature under load
1.8 MPa, 未退火, 4.00 mm, 64.0 mm 跨距 6
ISO 75-2/Af
°C
7
Impact performance
Test Condition
Test Method
Unit
POM/PTFE/SABIC INNOVATIVE US/KL-4540-NAT
Non notched cantilever beam impact
23°C
ASTM D4812
J/m
6
Non notched cantilever beam impact
23°C 6
ISO 180/1U
kJ/m²
4
Dart impact equipped with measuring instruments
23°C, Energy at Peak
ASTM D3763
J
3
Dart impact equipped with measuring instruments
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ISO 6603-2
J
1