Product DescriptionHDPE Protecting cover granularThe black high
density HDPE is a high molecular and high density polyethylene
sheathing compound. With special formula, the product has the
properties of good weatherability, tenacity, wearability and
resistance to environmental stress, can be used in
production of optical cable sheath and insulation of overhead
cable, and in other environments imposing stringent requirement on
protective layer strength and wearability. Product
ParametersProperty and application of material are shown as
follows:PerformanceUnitHDPEMDPELLDPEFusant flow
rateg/10min≤2.0≤2.0≤2.0Densityg/cm30.955~0.9780.940~0.955≤0.940Tensile
strength before agingMpa≥20.0≥17.0≥14.0Elongation at break before
aging--≥650%≥600%≥600%Tensile strength after
agingMpa(110±2)ºC,240h,≥20.0(110±2)ºC,240h,≥16.0-76ºC,3min,maximum
cracking quantity/test sample quantity:15/30Elongation at break
after aging--(110±2)ºC,240h,≥650%(110±2)ºC,240h,≥500%500h,failure
quantity/test sample quantity0/10Low temperature impact
catalyticindividual-76ºC,3min,maximum cracking quantity/test sample
quantity:15/30-76ºC,3min,maximum cracking quantity/test sample
quantity:15/30/Resistance to environment stress
crackingindividual500h,failure quantity/test sample
quantity0/10500h,failure quantity/test sample
quantity0/10/Oxidation induction timemin≥30≥30≥30Black carbon
cantent--(2.60±0.25)%(2.60±0.25)%(2.60±0.25)%Black carbon
dispersitylevel≤3≤3≤3Dielectric strengthKV/mm≥25≥25≥25Volume
resistanceΩ·m≥1*1014≥1*1014≥1*1014Dielectric
constant--≤2.75≤2.75≤2.80 (executed
standard:GB/T15065-2009)Company Profile Since
1989, Mr. Yang Xuehong, the founder of Shuangxin new materials
and his core team have been engaged in the new material
industry. The company has introduced a
number of special production equipment for
low,medium and high voltage semiconductive
shielding materials to ensure efficient supply. The 24-hour
intelligent production centralized control center, high-precision
rheometer, volume resistivity tester, intelligent plastic physical
property tester, etc. protect the product
quality. At present, the company
mainly produces semiconductive shielding materials for
low,medium and high voltage power cables, and provides
professional, complete and high-quality new materials for power
cables for domestic and international power cable
enterprises. Factory Tour Hot Selling Product
DisplayCooperative Clients Group presentation
FAQ1.Q:Are you a factory or trading company? A: Located
in Changzhou, China, the manufacturing base has more than 50
workers.2.Q:How can I visit there?
A: Sure,If you need,we will arrange the driver to pick you up.
3.Q:How can I get some samples?
A: Contact me on below,Determin sample and address for shipping.
4.Q:Have you ever supplied cables to our country?
A: Yifang Cables have been sold to over 100 countries and regions in the world. can you contact me for details.
5.Q:What is your MOQ? A: The minimum
order quantity is 600KG. Please contact me with details if you have
specific requirements.
6. Q:When can I get the price?
A: Usually quote within 6 hours after we get your inquiry.
7.Q:How long is your delivery time?
A: According to the quantity of your order. Our usual
delivery time is within 7 days.
If you want to know more details or get price,Please
contact us by email. /* January 22, 2024 19:08:37
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a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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