GW2458HF has low warpage and high fluidity.
Used in connectors with narrow pitches that require high fluidity.
(Glass content: 45%)
Features
Low warpage
High flow
Application examples
Board-to-cable(FPC) connector
Physical properties table
Units
Test method
Grade
Grade name
GW2458HF
Type
V-0 flame-retardant、Low-warpage、High-flow
Glass fiber content
%
―
45
Basic physical properties
Specific gravity
-
ISO 1183
1.73
Water absorption rate(23℃ in water, 24hrs)
%
ISO 62
0.08
Flammability
-
UL94
V-0
Mechanical properties
Tensile strength
MPa
ISO 527
159
Tensile elongation
%
ISO 527
1.2
Flexural strength
MPa
ISO 178
256
Flexural modulus
GPa
ISO 178
15.6
Charpy impact Test (notched)
kJ/m2
ISO 179/1eA
16.8
Molding (flow) properties
Bar flow length(320℃/0.5mmt/750kgf)
mm
-
71
Dimensional properties
Mold shrinkage (2mmt) :in direction of flow
%
ISO 294-4
0.2
:at right angles to flow
%
ISO 294-4
0.5
*Test condition: absolute dry condition
* "Halogen free" indicates less than 900-ppm Br, less than 900-ppm CI, and less than 1500-ppm total halogen content (BR, CI)
*These are standard values and are not specifications which guarantee performance.
Contact us
Kuraray Co., Ltd. Genestar Division
North America+1-281-283-1712
Europe+32-3-250-9737
South America+55-11-2615-3531