HESLY Moulded FRP Grating
—— —— 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
Molded Grating Resin Systems
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
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
Molded Grating Characteristics
• CORROSION RESISTANCE:
Ten premium-grade resin systems
• SLIP RESISTANCE:
Meniscus or applied grit surfaces
• LOW MAINTENANCE:
No scraping, sandblasting or painting required
• FIRE RETARDANT:
Flame spread rating of 25 or less (per ASTM E-84), meets
extinguishing requirements of ASTM D-635
• HIGH STRENGTH-TO-WEIGHT RATIO:
Less than half the weight of steel grating
• ELECTRICALLY AND THERMALLY NON-CONDUCTIVE
• IMPACT RESISTANT:
Withstands common impacts with little structural damage and no
• EASILY FABRICATED:
Easy to cut in the field, easy to lift and install
• ELECTRONICALLY TRANSPARENT:
Does not affect electromagnetic or radio wave frequencies
FRP Grating Specification
How to order the HESLY FRP Gratings ?
- Advice the required Thickness & Hole Size of the grating (E.g.
Square Hole 38X38mm with 38mm thickness)
- Advice the required size of grating panel. (E.g.: 1000X1000mm)
- What's the edge style of the grating panel ? (rough edges or smooth
edges ?) It is important !
- Color of the grating. (yellow, green, grey, red, blue etc)
- Ordered Quantity.
- If need C&F price, please also advice the Destination Port.