| abstract |
The invention discloses a kind of High-performance power protecting pipes and preparation method thereof, it is related to electric power Material Field, raw material including following parts by weight meter: 50-60 parts of polypropylene, 23-30 parts of EP rubbers, 18-23 parts of Styrene-Butadiene-Styrene Block Copolymer, 5-12 parts of linolenic acid methyl esters of epoxy acetyl, 7-18 parts of precipitated calcium carbonate, 2-5 parts of barium titanate powder, 5-12 parts of modification infusorial earth, 1-3 parts of nano aluminum nitride, 7-13 parts of nanometer silicon carbide, 4-10 parts of nano-titanium dioxide, 12-18 parts of glass fibre, 2-5 parts of expanded graphite, 0.7-1.3 parts and light stabilizer 0.5-1.2 parts of antioxidant；Electric power protecting pipe of the present invention passes through the associated effect between raw material, and with good pair of mechanical mechanics property, tension fracture resistance is excellent, while having good anti-flammability and corrosion resistance, and preparation method is simple, easy to operate. |