Good quality Frp Pultrusion Gratings

Pultruded FRP grating has most of the characteristics of molded FRP grating, but it also has some obvious different points. The most important one is high fiberglass content in load-carrying direction (65%-70%).So, compared with molded FRP grating, pultruded grating has obvious advantages on large stride distance. Because it can reduce the number of foundation support, reducing the cost.
Excellent phthalate & isophthalic resin and surface veil mat is adopted, which make it possesses good corrosion property.

Main Features

1. Light weight: Its weight is one quarter of steel gratings; easy for carrying, which reduce the carrying cost.
2. Good mechanical property: Resin content is 35%; fiberglass content is 65%, which increase the rate between strength and weight.
3. Aging resistance: UV absorption agent and polyester surface veil mat are added in the formula, which can protect from ultraviolet rays.
4. Effective: The fire retardant effect is of 1 to 25, or oxygen index is above 26. Oxygen index can reach above 26. (per the requirement of project)
5. Others: Impact resistance, free from maintenance, easy for processing, slide resistance, electric and thermal insulation.

Smooth surface

With solid grit on surface

coverplate on surface

Pultruded Grate