Linear Low Density Polyethylene (LLDPE)
Black Medium Density Polyethylene Optic Fiber Cable Sheath Material:
Polyethylene resin, modified resin and a variety of additives and auxiliaries are employed as raw materials to prepare medium density polyethylene sheath through the process of mixing, plasticizing and granulating.
The product is applicable to communication cables, city telephone cables and other communication cables. All of the indexes are shown to meet the standard of medium-density polyethylene fiber optic cable sheath in the Telecommunications Industry Standards, PRC promulgated by the Ministry of Information Industry.
|Property||Test method||Test Condition||Unit||DATA|
|Melt Index||ASTM D1238||190° C 2.16kg||g/10min||6|
|Tensile Strength(yield)||ASTM D638||50mm/min||kg/||160|
|Tensile Strength(break)||ASTM D638||50mm/min||kg/||200|
|Elongation (Break)||ASTM D638||50mm/min||%||950|
|Flexural Modulus||ASTM D747||-||kg||6000|
|Izod Impact Strength(Notched)||ASTM D256||23° C||kg@ cm/cm||55|
|Shore Hardness||ASTM D2240||23° C||D scale||62|
|Vicat Softening Point||ASTM D1525||1kg||° C||112|
|ESCR||ASTM D1693||F: 50%||Hrs||> 500|