聚乙烯电缆料系列三-湖北科普达高分子材料股份有限公司-

The product has features of stable quality, fine processing performance and environmental stress crackresistance. Meanwhile, lt has features of stable guality, fine processing performance and environmentalstress crack resistance. lt is appropriate for outdoor optical cable.

产品型号

牌号 Type

名称 Product

用途 Application

KPH0802-Color

KPM0801-Color

彩色高(中)密度聚乙烯电缆料

Colorful H(M)DPE compound

光电缆护套

Wire&Cable Jacket

KPH0802-S

KPM0801-S

本色高(中)密度聚乙烯色条料

Natural H(M)DPE stripe compound

光电缆护套色条料

Wire&Cable Jacket stripe

KPH0802-FS

防鼠高密度聚乙烯电缆料

Anti-rat jacket compound

光电缆护套

Wire&Cable Jacket

KPH0802-FY

防蚁高密度聚乙烯电缆料

Anti-termite jacket compound

光电缆护套

Wire&Cable Jacket

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

HDPE

180

200

225

235

MDPE

160

190

220

230

储存与运输

包装:有750kg、500kg聚乙烯内袋外编织袋大包装，或25kg纸塑复合小包装运输:该产品运输时不得在阳光下暴晒，不得淋雨或受潮，并保持包装完整。

储存:产品储存在清洁、阴凉、干燥通风、远离火源的仓库内，如果发现产品受潮，应在60-80℃的条件下干燥1-2小时后使用。

Packaging: 750kg, 500kg polyethylene inner bag with outer woven bag; or 25kg paper-plastic lamina-tion bag
Transportation: avoid sunshine, rainfall and moistureStorage: Please store in clean, cool, dry and ventilated warehouse; keep away from fire sources; if it wasaffected with damp, please dry under 60-80'℃ for 1 to 2 hours.

性能指标

性能 Property	单位 Unit	典型值 Typical value
性能 Property	单位 Unit	KPH 0802- Color	KPM 0801- Color	KPH 0802-S	KPM 0801-S	KPH 0802-FS	KPH 0802-FY
密度 Specific gravity	g/cm3	0.950	0.940	0.942	0.932	0.950	0.950
熔融指数(190℃) Melting Index	g/10min	0.3	0.7	0.25	0.7	0.5	0.5
抗张强度 Tensile Strength	MPa	32	26	32	27	28	28
断裂伸长率 Elongation at break	%	850	900	850	900	850	850
低温冲击脆化温度(-76℃) Brittle temperature	-	PASS	PASS	PASS	PASS	PASS	PASS
耐环境应力开裂 ESCR	H	1000	1000	1000	1000	1000	1000
200℃氧化诱导期 OIT	Min	45	45	45	45	45	45
介电强度 Dielectric strength	KV/m	26	26	26	26	26	26
20℃体积电阻 Volume resistivity at 20℃	Ω.m	2.5x1014	2.7x1014	3.2x1014	2.3x1014	4.5x1014	4.5x1014
介电常数 Dielectric constant	-	2.5	2.5	2.5	2.5	2.5	2.5