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|1. (WO2015043121) ZERO-HALOGEN CABLE INSULATION MATERIAL FOR 125°C IRRADIATION CROSS-LINKED EPCV PHOTOVOLTAICS, AND METHOD FOR PREPARATION THEREOF|
|Applicants:||JIANGSU DASHENG POLYMER CO., LTD.
|Title:||ZERO-HALOGEN CABLE INSULATION MATERIAL FOR 125°C IRRADIATION CROSS-LINKED EPCV PHOTOVOLTAICS, AND METHOD FOR PREPARATION THEREOF|
The present invention discloses a low-smoke zero-halogen cable insulation material for 125°C irradiation cross-linked EPCV photovoltaics, and method for preparation thereof, said material being made primarily of the following starting materials, in parts by weight: 5-20 parts of ethylene propylene diene monomer rubber; 0-25 parts of polyethylene; 0-10 parts of ethylene-vinyl acetate copolymer; 1-5 parts of compatibilizer; 50-75 parts of aluminum hydroxide; stabilizer: 1-5 parts; 1-5 parts of silicone masterbatch. The zero halogen cable insulation material of the present invention has excellent insulating properties and flame retardant properties, releases very little smoke during combustion, light transmittance in the smoke can reach more than 90%, and the invention also has excellent mechanical and electrical properties, fully satisfying the performance requirements of UL 4703-2010 standards.