Three rail use phenolic FRP insulation bracket consists of phenolic resin as a whole and strengthen glass fiber by high temperature and high pressure moulding curing,Products with high flame retardant, light weight, high strength, corrosion resistance, aging resistance, good electrical insulation and etc.
main technical performance indicators of productsareas follows
1、 Combustion performance level reach GB8624-2006 building materials and products combustion performanceclass A2
2、 The maximum vertical plus load is not less than 2.5 kN
3、 Maximum level with load is not less than2.0kN.
4、 Bending strength is not less than220MPa
5、 The impact strength is not less than150kJ/m2
6、 Insulation resistance is not less than1.0×1012Ω
7、Life is not less than 35years.