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ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว Common sheet sizes for FRP grating include: 4'x8′, 4'x12′, and 3'x10′. Common thicknesses include: 1″, 1.5″ and 2″
National Grating Fiberglass Trench and Drain Grates are available in two standard resin systems. Each providing different levels of corrosion protection. Both resin systems meet Class 1 Flame Spread Rating per ASTM E-84 test standards.
Polyester: A premium-grade isophthalic polyester resin system that provides excellent corrosion protection. Standard colors: Dark Gray, Light Gray, Yellow, and Green. Equivalent to Fiberglass Grating Competitor Brand and Strongwell Duragrate PP.
Vinyl ester: A chemically resistant system that provides the highest level of corrosion protection. Standard colors: Yellow, Dark Gray, and Orange. Equivalent to Fiberglass Grating Vinyl Ester and Strongwell Duragrate VE.
Strong, Lightweight and Corrosion-Resistant
Molded FRP Grating has the strength of steel, but it won't corrode like steel can.
Safer Walking Surface for Trench Covers and Fiberglass Walkways
A coarse, gritted epoxy coating enhances traction.
Support and Stability
Molded Fiberglass Grating Panels are equally strong in both directions
Easy Fabrication
FRP Flooring Panels are lightweight, easy to transport, and can be cut and fabricated using standard hand tools.
Extended Life
The coated resin surface increases resistance to chemical corrosion and continuous UV exposure.
ซัพพลายเออร์ที่มีใบอนุญาตการทำธุรกิจ
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว 
