公司信息及水印
牌号简介 About |
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低压建筑电线用湿固化低烟无卤(LSZH)绝缘化合物(UL型XHW-2、RHW-2、RHH、SIS)。pexidan hf x/t是一种独特的低烟无卤阻燃90°C湿级XL绝缘系统,可在潮湿条件下固化。它由硅烷预接枝碱化合物SX-0651和催化剂母料CM540U或CM540U/1组成。以适当的比例(95:5)混合和挤压,这两种组分使材料在90°C热水下可交联。Pexidan HF X/T符合REACH和RoHS标准,并通过UL 2885认证,具有无卤HF标识。pexidan hf x/t经UL认证,用该绝缘系统制成的电线可标记为耐油Pr I和Pr II,耐气油Gr I和Gr II,以及-40C。该化合物将达到105°C的干燥等级。 Moisture-curable Low Smoke Zero-Halogen (LSZH) insulation compound for low voltage building wire applications (UL styles XHHW-2, RHW-2, RHH, SIS). PEXIDAN ® HF X/T is a unique low smoke halogen-free flame retardant 90°C wet-rated XL-insulation system curable by moisture. It consists of a silane pre-grafted base compound SX-0651 and a catalyst masterbatch CM540U or CM540U/1. Mixed and extruded in the proper proportions (95:5), the two components result in a material that is crosslinkable by exposure to 90°C hot water. PEXIDAN ® HF X/T is REACH and RoHS-compliant and is UL 2885 certified to bear the Halogen Free "HF" designation. PEXIDAN ® HF X/T is UL-bulletinized and wire made with this insulation system may be marked as Oil Resistant "PR I" and "PR II", Gas & Oil Resistant "GR I" and "GR II", and "-40C". This compound will meet 105°C dry rating. |
技术参数 Technical Data | |||
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物理性能 PHYSICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
密度 Density 2 |
1.27 | g/cm³ | ASTM D792 |
交叉结合的程度 The degree of cross combination |
77 | % | ASTM D2765 |
机械性能 MECHANICAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
拉伸强度 tensile strength |
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屈服 yield |
14.6 | MPa | |
断裂 fracture 3 |
17.0 | MPa | |
断裂 fracture 4 |
12.8 | MPa | |
断裂 fracture 5 |
MPa | ||
断裂 fracture |
MPa | ||
拉伸应变 Tensile strain |
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断裂 fracture |
% | UL 1581 | |
断裂 fracture 3 |
% | UL 1581 | |
断裂 fracture 4 |
% | UL 1581 | |
热性能 THERMAL |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
变形 deformation |
UL 1581 | ||
低温弯曲 Low temperature bending |
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-40℃ -40℃ |
UL 1581 | ||
电气性能 Electrical performance |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
介电常数 Dielectric constant |
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100 MHz 100 MHz |
ASTM D150 | ||
500 MHz 500 MHz |
ASTM D150 | ||
90 ℃,60 Hz 90 ℃,60 Hz |
UL 1581 | ||
耗散因数 Dissipation factor |
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100 MHz 100 MHz |
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500 MHz 500 MHz |
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击穿电压 breakdown voltage |
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Initial Initial |
V | ||
Retention after glancing impact Retention after glancing impact |
% | ||
绝缘电阻 insulation resistance |
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15℃ 15℃ |
Mohms/1000 ft | ||
After 12 weeks:90℃ After 12 weeks:90℃ |
Mohms/1000 ft | ||
Initial:90℃ Initial:90℃ |
Mohms/1000 ft | ||
阻燃性能 FLAME CHARACTERISTICS |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
极限氧指数 Extreme oxygen index |
% | ASTM D2863 | |
Flame Resistance Flame Resistance |
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FT2 FT2 |
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VW-1 VW-1 |
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烟雾密度 Smoke density |
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Flaming Flaming |
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Non-flaming Non-flaming |
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补充信息 Supplementary information |
额定值 Nominal Value |
单位 Units |
测试方法 Test Method |
导电性 Conductivity |
µS/mm | ||
阻燃等级 Flame retardant level |
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pH pH |
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g | UL 1581 | |
150℃ 150℃ |
% |
备注 |
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2. 23°C |
3. after thermal ageing (7d @121°C) |
4. After 60 day oil @75°C |
5. After 96 hours oil @100°C |
6. 0.2 N/mm 2 load |
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