HESLY METAL MESH GROUP LIMITED
HeslyGrating - China Steel Grating, FRP Grating, Grip Strut Safety Grating & Scaffolding Steel Planks
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—— —— a wide range of colors and sizes available at the best prices
Fiberglass Reinforced Plastic Molded Grating products are known for their ability to provide corrosion resistance in the harshest environments and chemical exposures. Unlike metal and wood, FRP products will not rust or corrode and will continue to maintain structural integrity over time.
Molded Fiberglass Gratings are used for their high strength, corrosion resistance, light weight, long life and safety. All FRP grating is made to meet the highest international standards.
Molded fiberglass grating also has many advantages over steel grating for performance and cost effectiveness. With a much higher strength-to-weight ratio, molded fiberglass grating is easy to handle, making for quick installation.
HESLY FRP Grating 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 Fibergrate Corvex 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 Fibergrate Vi-Corr and Strongwell Duragrate VE.
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HeslyGrating offers a choice of five resin systems for fiberglass moulded grating to accommodate different requirements of each custom application, all MaxGrate resin systems have a class 1 flame spread rating of 25 or less per ASTM E-84.
| Resin Type | Resin Base | Description | Corrosion Resistence | Flame Spread Rating | Usage Temp |
| O | Orthophthalic Polyester | Morderate Grade Corrosion Resistance Fire Retardant Cost-effective alternative to vinyl ester and isophthalic polyester products. | Good | Astm E-84 Class 1 25 Or Less | -50-60 |
| I | Isophthalic Polyester | Industrial Corrosion Resistance Fire Retardant A good choice for environments where chemical splashes and spills are a common occurrence. | Very Good | Astm E-84 Class 1 25 Or Less | -50-90 |
| IF | Isophthalic Polyester | Food Grade Corrosion Resistance Fire Retardant Ideally suited for food and beverage industry environments that are exposed to harsh cleaning chemicals. | Very Good | ASTM E-84 Class 1 25 Or Less | -50-90 |
| V | Vinyl Ester | Superior Corrosion Resistance High Fire Retardant. Developed to withstand the harsh chemical environments found in chemical, waste treatment, and metal plating plants. | Excellent | ASTM E-84 Class 1 25 Or Less | -50-110 |
| VH | Vinyl Ester | Superior Corrosion Resistance High Fire Retardant | Excellent | ASTM E-84 Class 1 10- Or Less | -50-110 |
| P | Phenolic | The best choice for applications requiring maximum fire resistance and low smoke emissions such as oil refineries, ships, and train decks. | Excellent | ASTM E-84 Class 1 10- Or Less | |
| Material used: - Continuous fibreglass E-glass direct roving. - Five resin systems for option to meet your applications. - AL(OH)3 powder as the stuffing material to flame retardant | |||||
When the panel naturally cured, the surface shall have a concave surface for slip resistance. A standard grit surface is made through a secondary operation by sanding slica sand on the top surface of grating to provide long lasting slip resistant surface.
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| Smooth Surface The smooth surface grating is flat and non slid resistance | Sanding/Gritted Surface FRP gratings with sanding surface have super anti-slip characteristic |
HeslyGrating FRP Covered Grating is a one-piece molded grating, combing the solid surface of plate on the top of molded grating. Covered grating is ideal for applications where require no open mesh of the grating. Whether over a food process or for reducing fumes and odors, covered grating meets the needs for solid surface decking that is both corrosion resistant and slip resistant. It is also used in areas where cart wheels or shoe heels might have difficulty if over standard open mesh grating.
Covered grating is available in a variety of thickness. Standard plate thickness is 3mm, other thickness is available as per customer's special request.
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| Decorative Checker Plate The decorative pattern surface makes the FRP gratings anti-skid and more beautiful. | Gritted Top Cover The gritted top covered surface can not only anti skid but also enhance the strength. |
Rich Color For Option
HeslyGrating offers wide color selections for FRP molded grating as well as covered grating. The followings are some of the most popular colors that we may have stock and keeping continuously production. We can closely match any color in the Ral Color Chart Page or provided color chips.
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| Saddle Clip | "C" Clip | "L" Clip |
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| Molded FRP Grating | GRP Molded Grating | Fiberglass Grating |
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| GRP Grating China Exporter | GRP Grating China Supplier | FRP Grating China Factory |