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Modified PPS

Model: HS-R7 High impact resistance, hydrolysis resistance replacing copper level

Good mechanical properties, creep resistance, high toughness, high heat resistance, flame retardant, resistance to chemical corrosion, excellent electrical properties, processing dimensional stability, low shrinkage, radiation resistance, suitable for the production of various types of thin wall parts. Standard uses a variety of industry.

Field of application

For connector, the hair straightener, connectors, frequency divider and a variety of instrument components, shell in the electronics industry. For a variety of high performance thin wall parts as high strength, high temperature insulation in the aerospace industry. Used in the production of valves, insulation devices in chemical industry. For the production of precision parts, shell with high strength, high temperature resistant contactor parts in military product. Materials are universal.

Model Specification Manual

HS-R7

Item
Test Method Non reinforced Unit


HS-R7


High toughness
Density GB1033 1.35 g/cm3
Dewatering (23℃﹑Water for 24 hours) IS0 62 0.02 %
Melt viscosity (310℃、1,000/sec) ISO 11443 500 Pa·s
Molding shrinkage (80□×2mmt) Flow direction GB 15585 1.09 %
Vertical direction GB 15585 1.35 %
Tensile strength GB 1040 90 MPa
Elongation at break GB 1040 5 %
Bending strength GB 9341 115 MPa
Flexural modulus GB 9341 3,800 MPa
Cantilever beam impact strength(notched) GB T1343 4.5 kJ/㎡
Load deformation temperature (1.82MPa) GB T1634 100
The linear coefficient of thermal expansion (ABM) Flow direction ISO 11359-2 4 x10-5/℃
Vertical direction ISO 11359-2 6 x10-5/℃
Fire resistance UL94 V-0 ——
Dielectric constant (1KHz) IEC 60250 3.6
Dielectric constant (1MHz) IEC 60250 3.6
Dielectric breakdown strength (1KHz) IEC 60250 0.0004
Dielectric breakdown strength (1MHz) IEC 60250 0.001
Dielectric breakdown strength (3mmt) IEC 60243-1 19 kV/mm
Volume resistivity IEC 60093 2x1016 Ω·cm
Surface resistivity IEC 60093 7 x1016 Ω
High conductive tracks (CTI) IEC 60112 125 V
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