FRP gratings
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FRP molded grating (GRP molded grating)

Description: FRP molded grating, (GRP molded grating)
HS Code: 3925900000, 3926909090, 7019909000
Standard: JCT1026
Material: unsaturated polyester resin EN 13121-1:2003
 E glass fiber roving ISO 2078:1993
Production: FRP molded grating
Specification: standard panel size: 3'x10',  4'x8',  4'x12'
mesh :1½"x1½",  2"x2",  1"x4",  1½"x6",  ¾"x¾"-1½"x1½",  1"x1"-2"x2"
Depth: ½", ¾", 1", 1¼", 1½", 1¾", 2"
Resin: Ortho &  isophthalic polyester resin, vinyl ester resin, phenolic resin,
Top Surface: concave top, gritted top,  smooth top,
Customized: Accept customized order
Usage: Walkways, Civil Engineering, Power Engineering, Railways, and Building Industries, chemical industries, oil industries, telecommunications, water and waste water treatment, pulp and paper industries, food and beverage industries, car washing , etc.
GRP grating FRP grating
FRP Molded Grating is a structural panel which uses high-strength E-Glass roving as reinforcing material, thermosetting resin as matrix and then casted and formed in a special metal mold. It provides properties of light weight, high strength, corrosion resistance, fire resistance and anti-skid. FRP Molded Grating is widely used in oil industry, power engineering, water & waste water treatment, ocean survey as working floor, stair tread, trench cover, etc. and it is an ideal loading frame for corrosion circumstances.
Producing Material of FRP molded grating
FRP grating material FRP grating material FRP grating material
vinyl ester resins,  isophthalic polyester resin, orthophthalic polyester resin, etc. glassfiber roving Calcium Aluminum powder

In order to use for different application environments, we produce the FRP gratings with different resin to get different physical and chemical characteristics.
Orthophthalic polyester resin : used for mild corrosive conditions
 Isophthalic polyester resin : used for moderate corrosive environments
Vinyl ester resins: used for high corrosion environments
FRP grating FRP grating FRP grating
gritted top surface concave top surface smooth top surface

FRP Molded Grating Strong Points:

1. Corrosion Resistance

Different types of resin provide their own different anti-corrosion properties, which could be used in different corrosion circumstance such as acid, alkali, salt, organic solvent (in gas or liquid form) and the like over a long period.

2. Light Weight & High Strength

The perfect combination of the continuous E-glass roving and thermosetting polyester resin provide grating with light weight and high strength and its specific gravity is only 1/4 of that of steel, 1/3 of aluminum. Its rigidity is up to and even exceeds that of steel. Different thickness and mesh size bring the client more choice.


3. Fire Resistance

Our special formula provide grating with excellent fire resistant performance. Our FRP gratings pass ASTM E-84 Class 1.

FRP grating

4. Safety & Anti-slip

The high modulus of elasticity and various surfaces provided the super anti-skid performances. Its surface could be smooth surface, meniscus surface, grit surface and chequer plate cover which is suitable for different working places.

FRP grating


5. Electrical Insulating

High strength E-glass roving and high-grade resin provide the product super electric performance. Its electric break strength could reach 10KV/mm. There is no electric spark even when impact by tools, meanwhile it is non-magnetism. FRP Molded Grating could be used safely under the antiknock, diamagnetism and electric-resistance environments.


6. Aging Resistance

The high-grade resin and anti-ageing stabilizer provide grating long-life ageing resistant performance and the unique design make grating excellent self-cleanness function and keep its brightness and strength over a long time. The service life of grating could be 25 years.

FRP Molded Grating is widely used in walkway, Civil Engineering, Power Engineering, Railways, and Building Industries, oil industry, chemical industry, power engineering, water & waste water treatment, ocean survey as working floor, stair tread, trench cover, car washing, etc. and it is an ideal loading frame for corrosion circumstances.
GRP grating

FRP gratings
For more details about Molded FRP (GRP) Gratings, please contact us .

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Dezhou ATE Composites Co.,Ltd.
511, GuangMing street, Dezhou, Shandong, 253000, China
Tel:+86-534-2689987  Fax:+86-534-2689979

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