Products Description
FRP/GRP Cover Plate Gratings with Sand combine the strength of fiberglass grating with a solid top cover and a sanded anti-slip surface. Designed for environments requiring full surface coverage, anti-slip protection, and chemical resistance, these covered gratings are ideal for trench covers, inspection walkways, mezzanine floors, and industrial platforms-especially in wet or corrosive conditions.
Standard Cover Plate Grille Specifications
| Total Thickness (mm) | Structure (mm) | Mesh Size (mm) | Weight (kg) | Standard Size (mm) |
|---|---|---|---|---|
| 28 | 25+3 | 38 × 38 | 17.6 | 1220 × 3660 / 1220 × 4040 |
| 31 | 3+25+3 | 38 × 38 | 23 | |
| 33 | 30+3 | 38 × 38 | 20.4 | |
| 36 | 3+30+3 | 38 × 38 | 25.8 | |
| 41 | 38+3 | 38 × 38 | 24.5 | |
| 44 | 3+38+3 | 38 × 38 | 29.9 | |
| 43 | 40+3 | 40 × 40 | 24.4 | |
| 46 | 3+40+3 | 40 × 40 | 29.8 | |
| 55 | 50+5 | 50 × 50 | 31 | 1220 × 3660 / 1220 × 4020 |
FRP Cover Performance
1. Wear-resistant and anti-skid performance: anti-skid and wear-resistant during the production process.
2. Good sealing performance. And it has multiple non-conductive, non-thermal and corrosion-resistant properties.
3. High temperature resistance and flame retardant: The flame retardant properties of all FRP products mainly come from the raw material resin used to produce FRP products. Although there are many types of resins, high temperature resistance is a required performance for each resin.
4. Aging resistance and corrosion resistance: Aging is also a corrosive property, which can be manifested as chronic corrosion. For example, humid air is a chronic corrosion environment. The metal cover will slowly corrode in humid air, which is commonly known as rust.
5. Long service life
Application Occasion
1. Life: residential walkways, garden fountain covers, stair treads, car wash grille covers
2. Construction: sewer covers, pool covers, operating platforms, stair treads, floor walkways
3. Urban greening: manhole covers, cable trench covers, trench covers, ditch covers, sewer covers, pipe covers, tree species, etc.
Packaging And transportation
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