【LIDFRP】 outdoor insulation electricity crossarm adopt vacuum injection pultrusion process, high temperature secondary curing. The power frequency withstand voltage, leakage current and bending load could fully meet and exceed the size characteristics and technical conditions ofporcelain crossarm. Its characteristic is:
1、he polyester mat is used on the surface so as to improve the aging resistance of products.
2、ube with polyurethane foaming agent could increase the strength of the crossarm andprevent the rain infiltration.
3、ectangular tube has a plastic cover on both ends.
4、RP composite insulation crossarm effectively solves the existing defects in wooden crossarm and iron crossarm which has poor anti-corrosion and flame retardant performance,low strength, poor insulation and short service life.
5、his product also has below advantages: light weight,goodl specific strength, good impact resistance, excellent dielectric properties, excellent corrosion resistance and heat resistance.
【LIDFRP】 outdoor insulation electricity crossarm include angle steel, rectangular tube filled with foam, rectangular hollow tube,solid square rod,etc and also can be designed and produced according to customer’s requirements.
【LIDFRP 】Pultrusion grating ordering instructions
Customers need to provide the following content. #specifications #technical parameters #acceptance standard #packing requirements. Also it would be better to provide using conditions so that our engineer can make preliminary design(layer structure design,materials select and production process ) to ensure that the product’s cost performance
satisfy your requirement most.