pultruded FRP/GRP grating

详情

1)The explaination of pultrusion technique:

During the pultrusion process,the raw material are pulled through a heated steel forming die using a continuous pulling

device. when the reinforcements are saturated with the resin mixture in the resin bath and the wetted reinforcement

package is wrapped in a surfacing veil. the completed package then goes into a performer that roughly forms the

package into the appropriate shape to enter the heated die for curing. the die is the exact shape of the final part desired.

upon exiting the die, the part is over *0% cured and solid. the length of the part required is pulled through the cutoff

saw and the process is complete.

2)Main Raw Material:

1.reinforcement material:fiberglass, glass mat, continuous strand mat, surfacing mat, needled mat.

2.basis material:unsaturated polyester resin, epoxy resin, vinylester resin.

3)FRP Profile Properties:

1.Corrosion resistence, aging resistence.

2.waterproof, fireproof.

3.light weight,high strength,impact resistence.

4.good dimension stability.

5.insulation,good magnetic permeability.

6.bright color,attractive appearance.

7.long service life,maintenance free.

8.easy to cut and install.

4)Application of FRP Profile:

a).electrical&electronics markets

cable tray,radome,insulation ladder,etc.

b).Chemical anti-corrosion markets

grating floor, handrail, working platform, undergrand pression pipe, stairs,etc.

c).building construction markets

oversize bridge protection closed system,movable house structure,working platform,window frame, window sash and its

components,etc.

d).foundation engineering markets

freeway antiglare shield and its handrail,lamp post,water treatment,bracket for huge industry cooling tower,etc.