热塑性低烟无卤阻燃聚烯烃系列电缆料系列一-湖北科普达高分子材料股份有限公司-

Low smoke halogen-free flame retardant polyolefin material has excellent mechanical property, flameretardant property, anti-cracking property and low-temperature property. The product is widely used inindoor cable, suspension wire, right cover, protection cover and so on.

产品型号

牌号 Type	名称 Product	用途 Application
KPW-5890	热塑性低烟无卤阻燃聚烯烃电缆料 Thermoplastic low-smoke, halogen free and flame retardant polyolefin jacket compound	圆缆、皮线用,优异的阻燃性能和良好的挤出工艺性能。 Rubber-insulated wire used,excellent mechanical performance and fine extrusion processing property.
KPW-5890L	热塑性低烟无卤阻燃聚烯烃电缆料 Thermoplastic low-smoke, halogen free and flame retardant polyolefin jacket compound	圆缆、皮线用,优异的阻燃性能和良好的挤出工艺性能。 Rubber-insulated wire used,excellent mechanical performance and fine extrusion processing property.
KPW-5891	热塑性低烟无卤阻燃聚烯烃电缆料 Thermoplastic low-smoke, halogen free and flame retardant polyolefin jacket compound	皮线用,优异的机械物理性能和良好的挤出工艺性能 Rubber-insulated wire used,excellent mechanical property and fine extrusion processing performance.

加工工艺

推荐的挤出温度如下:
The following temperature profile of extruder is recommended:

位置

Zone

1区

Zone1

2区

Zone2

3区

Zone3

4区

Zone4

5区

Zone5

机头

Head

模口

Die

温度℃

Temperature

120

140

150

160

170

储存与运输

产品采用防潮包装，每袋净重25kg，贮存环境应清洁、干燥通风，贮存时间较长时需进行干燥处理，干燥温度为75℃，干燥时间为3小时。保质期一年。

Product adopts moisture proof packaging; net weight is 25kg; be stored in clean, dry and ventilatedplace, drying treatment is required after long-term storage; drying temperature is 75℃; drying time is 3hours: storage period should be less than 12 months.

性能指标

序号	项目 Item		单位 Unit	典型值 Typical value			测试方法 Test method
序号	项目 Item		单位 Unit	KPW-5890	KPW-5890L	KPW-5891	测试方法 Test method
1	密度 Density		g/cm3	1.48	1.49	1.51	GB1033
2	拉伸强度 Tensile Strength		MPa	11.6	12	11	GB1040
3	断裂伸长率 Elongation at Break		%	158	178	180	GB1040
4	空气热老化性能 Thermal Aging Property		℃x天	110x7			GB/T2951.7
4.1	拉伸强度变化率 Variation on Tensile Strength		%	-11	-5	2
4.2	断裂伸长率变化率 Variation on Elongation		%	-16	-12	-8
5	热变形(90℃x4h) Hot Deformation		%	18	17	19	GB8815
6	低温脆化温度(-40) 失效数 Brittle Temperature at -40℃		个	0	0	0	GB5470
7	20℃时体积电阻率 Volume Resistivity at 20℃		Ω.m	5.2x1012	1.3x1012	2.3x1012	GB1410
8	介电强度 Dielectric Strength		MV/m	28	28	27	GB1408
9	最大烟密度 Smoke Density	有焰法 Flaming	-	78	67	89	ASTM E 662
9	最大烟密度 Smoke Density	无焰法 No flaming		193	187	230	ASTM E 662
10	氧指数 Oxygen Index		%	36	37	26	GB2406
11	卤酸气体含量 Content of Halogen Acid						IEC60754-2
11.1	PH值 PH Value			5.6	5.6	5.4
11.2	电导率 Electrical Conductivity		μ s/mm	2.0	1.6	3
12	毒性指数 Toxicity Index		-	1.1	1	1.2	NES 713