China Cable Material Optical Cable Sheath

Technical Data Sheet
RRU-0708
Low-smoke Halogen-free Flame Retardant Compounds for Remote Subunit Optical CablesProduct Description
EPchem® RRU-0708 is polyolefin based material containing inorganic flame retardant, antioxidant, lubricant, etc., produced by mixing, plasticizing and then pelletizing. RRU-0708 is appropriate for sheath of 4G remote Subunit optical cables and so on.
RRU-0708 has good mechanical properties and flame retardant properties, superior UV resistance, Anit-adhesion, low shriking excellent processing performance.Technical CharacteristicsPropertiesUnitTypical value*Test methodDensityg/cm31.46GB/T 1033.1-2008Tensile strengthMPa11.3GB/T 1040-2006Elongation at break%185GB/T 1040-2006Mechanical properties after ageingºCxh100x168GB/T 2951.12-2008Rentention Rate of Tensile strength%85Rentention Rate of Elongation at break%86Thermal deformation(90ºC*4h)%PassGB/T 5470-2008Brittleness temperature by impact (-25ºC)Machinery for Packaging Supplies InvalidationPassGB/T 5470-2008Volume resistivity (20ºC)W. M2.2x1011GB/T 1410-2006Dielectric strengthMixing Equipment MV/m28GTimer & Counter B/T 1408.1-2006Oxygen index%33GB/T 2406.2-2009Smoke densityFlame63GB/T 8323-2008Non-flame258Content of halogen acid gasMg/g1.2GB/T 17650.1-1998pH5.9GB/T 17650.2-1998ConductivityΜs/mm1Toxicity index1.1NES 713-1985*The data in the list above is typical value rather than the guarantee value.Processing
RRU-0708 has good processing performance, can beInstrument Box well processed using PVC and Polyethylene standard extrusion screw, preferring alow compression ratio (1.2 ~1.8) screw for the best extrusion effect. In general we recommend the following processing conditions:Extruder L/D:20~25Filter (mesh):30~60Temperature setting:Zone1 Zone2 Zone3 Zone4 Zone5 Die
110ºC120ºC135ºC145ºC150ºC150~165ºC
The above temperatures are for reference only, but should be adjusted depending on specific equipment.
RRU-0708 can be extruded byextrusion compressing diebut alsoextrusion tube die.Storage
These compounds must be stored under the following conditions:Closed and undamaged bagsAmbient temperature does not exceed 45ºCAvoid direct exposure to sunlight and weatheringShelf life: 12 months.Package
To be packed in aluminum foil bag inside and kraft paper bags outside, 25kg net each; Or damp-proof cabinets on pallet, 1000kg net each.

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