phenolic pultrusion grating/grilling
Negotiable /Square Meter
Min.Order:2000 Square Meters
Qingyun Maoshengyuan Composite Material Co., Ltd.
phenolic pultrusion grating/grilling/ frp grating price/ cheap fence panel/ pool grating
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 premolding stage that roughly forms the package into the appropriate shape to enter the heated trimming die for curing. the trimming die is the exact shape of the final part desired. upon exiting the trimming die, the part is over 90% processing and solid. Cutting in accordance with requirements of the length, the entire process is completed.
1.Safer Surface
Traction and safety are enhanced by course epoxy coating bonded to walking surfaces.
2.Better Support & Stability
Heavier loads are supported and stabilized because center core wedge and spacer bars provide a mechanical lock at each bearing bar.
3.Unidirectional Strength
Cross rods and bearing bars lock mechanically for maximum strength.
4.Easy Fabrication
Standard hand tools are used to cut and fabricate.
5.Low Maintenance
Angled design offers easier cleaning, as dirt, cleaning fluids and rainwater simply wash away.
6.Extended Life
Protective coated resin surface increases resistance to chemical corrosion and continuous ultraviolet exposure.
7.Durability
Continuous polymer fibers increase transverse strength and resistance to impact.
8.Stress Resistance
Continuous polymer rovings resist tension, compression and bending while providing longitudinal strength.
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