| abstract |
The invention discloses a kind of fireproof cable materials, which is characterized in that is made of the raw material of following parts by weight：30-50 parts of polyamide, 5-10 parts of coumarone indene resin, 20-30 parts of polypropylene, 5-8 parts of antimony oxide, 5-10 parts of silica, 5-10 parts of activated carbon, 5-15 parts of expanded graphite, 3-8 parts of modified magnesium hydroxide, 5-10 parts of zinc borate, 1-4 parts of zinc oxide, 5-10 parts of modified wood fibre element, 2-8 parts of Polyol Phosphate, 1-2 parts of lubricant, 0.5-2 parts of antioxidant, 3-5 parts of stabilizer.The present invention provides a kind of fireproof cable material, can change the ater surface of traditional cable material, and the compounding of other functional components can also keep the anti-aging property of original cable rubber material, improves the strength of materials and wear-resisting property on this basis. |