電纜護套應用PPO 沙伯基礎創(chuàng)新 WCA871
PPO 基礎創(chuàng)新塑料(美國) WCA871-111
產(chǎn)品說明：
良好的柔韌性,無鹵,阻燃,電纜護套應用,電線電纜應用.絕緣材料.UL VW-1評級.擠壓層凃法加工.PPE+TPE，
物性數(shù)據(jù)：
硬度87A，溶指7.5，硬度87A，脆化溫度<-40℃，熱變形溫度105℃，體積電阻率1.9E+16ohm.cm，加工熔體溫度220-250℃。
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TYPICAL PROPERTIES (1) |
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MECHANICAL |
Value |
Unit |
Standard |
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Tensile Stress, brk, Type I, 50 mm/min |
180 |
kgf/cm2 |
ASTM D 638 |
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Tensile Strain, brk, Type I, 50 mm/min |
140 |
% |
ASTM D 638 |
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Flexural Modulus, 12.5 mm/min, 100 mm span |
1000 |
kgf/cm2 |
ASTM D 790 |
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Hardness, Shore A, 30S reading |
87 |
- |
ASTM D 2240 |
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Tensile Stress, break, 50 mm/min |
18 |
MPa |
ISO 527 |
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Tensile Strain, break, 50 mm/min |
130 |
% |
ISO 527 |
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Flexural Modulus, 12.5 mm/min |
100 |
MPa |
ISO 178 |
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IMPACT |
Value |
Unit |
Standard |
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Brittleness Temperature |
-40 |
°C |
ASTM D 746 |
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PHYSICAL |
Value |
Unit |
Standard |
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Specific Gravity |
1.06 |
- |
ASTM D 792 |
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Melt Flow Rate, 250°C/5.0 kgf |
15 |
g/10 min |
ASTM D 1238 |
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ELECTRICAL |
Value |
Unit |
Standard |
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Volume Resistivity |
2.4E+16 |
Ohm-cm |
ASTM D 257 |
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Dielectric Strength in oil, 1.5mm |
28 |
kV/mm |
IEC 60243-1 |
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Relative Permittivity, 1 MHz |
2.6 |
- |
IEC 60250 |
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Dissipation Factor, 1 MHz |
0.002 |
- |
IEC 60250 |
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Comparative Tracking Index |
600 |
V |
IEC 60112 |
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FLAME CHARACTERISTICS |
Value |
Unit |
Standard |
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Smoke Density on 0.5mm plaque, Non-flame, Ds, max |
67 |
- |
ASTM E 662 |
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Smoke Density on 0.5mm plaque, Flame, Ds, max |
143 |
- |
ASTM E 662 |
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Glow Wire Flammability Index 960°C, passes at |
3 |
mm |
IEC 60695-2-12 |
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Glow Wire Ignitability Temperature, 3.0 mm |
825 |
°C |
IEC 60695-2-13 |
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Oxygen Index (LOI) |
28 |
% |
ISO 4589 |
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WIRE AND CABLE - UL 1581 tested on 2.0mm wire with 0.12mmx20 stranded copper |
Value |
Unit |
Standard |
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Tensile strength @ break |
30 |
MPa |
UL 1581 |
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Tensile elongation @ break |
280 |
% |
UL 1581 |
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Tensile strength @ break after 7days @136°C |
27 |
MPa |
UL 1581 |
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Tensile elongation @ break after 7days @136°C |
200 |
% |
UL 1581 |
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UL temperature rating |
105 |
°C |
UL 1581 |
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Heat Deformation at 121°C/250g |
20 |
% |
UL 1581 |
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