Jiangsu, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO9001:2008, ISO14001:2004, OHSAS18001:2007
Average Lead Time:
Peak season lead time: within 15 workdays
Off season lead time: within 15 workdays
OEM/ODM Service
Sample Available

FRP Profiles, FRP Plank, FRP Deck manufacturer / supplier in China, offering FRP/GRP Trench Cover Super Heavy Loading, FRP Molded Grating, FRP Molded Grating Concave Surfaces and so on.

Diamond Member Since 2016
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FRP/GRP Trench Cover Super Heavy Loading

Get Latest Price
Min. Order / Reference FOB Price
200 Meters US $30-100/ Meter
Port: Shanghai, China
Production Capacity: 250 Tons/ Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Surface Treatment: Smooth
Color: Per Your Ral Color Code
Thickness: See Size Chapter
Usage: Environmental Protection, Industral, Walkways, Constructions
Product Categories: FRP Pipe
Molding Method: Pultrusion

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Basic Info

Ortho, ISO, V/E or Phenolic Resin
Fiber Type
Polyester FRP
ISO9001, ABS, Dnv
UV Inhibitor
Walkways, Construction
Surface Matt
Transport Package
Steel / Wood Pallet with Packing Belt
see size chapter
Jiangsu, China
HS Code
FRP/GRP Plank, Deck, heavy duty, concentrated loading 100kN for 1 min, without damage.

FRP/GRP Trench Cover Super Heavy Loading

Brief Introduction:

FRP/GRP Trench Cover Super Heavy Loading


Excellent Properties: 

1) corrosion/slip resistant 2) fire/impact retardant 3) high strength-to-weight ratio 4) easy to install and to maintain
Resin SystemsResin BaseDescriptionCorrosion ResistanceFlame Spread Rating ASTM E84Max. Oper.
Type VEFR-25Vinyl EsterSuperior Corrosion Resistance and Fire RetardantExcellentClass 1, 25 or less230°F
Type VEFR-10Vinyl EsterSuperior Corrosion Resistance and Enhanced Fire RetardantExcellentClass 1, 10 or less230°F
Type IFR-25Isophthalic PolyesterIndustrial Grade Corrosion Resistance and Fire RetardantVery GoodClass 1, 25 or less221°F
Type FG-30Isophthalic PolyesterFood Grade Corrosion Resistance and Fire RetardantVery GoodClass 1, 30 or less221°F
Type CFR-25OrthoModerate Corrosion Resistance and Fire RetardantModerateClass 1, 25 or less212°F
Type MP-5Phenolic resinLow Smoke and Superior Fire ResistanceVery GoodClass 1, 5 or less356°F
Isophthalic PolyesterIndustrial Grade Corrosion Resistance and Extra Fire RetardantVery GoodClass 1, 10 or less221°F
OrthoModerate Corrosion ResistanceModerateNo212°F
Fiberglass Type: 
Code Name Typeoccasion applicable
EE-glassHigh strength and high corrosion required


FRP/GRP Trench Cover Super Heavy Loading

Company Information:

FRP/GRP Trench Cover Super Heavy Loading


Our Services:

Nantong Josson New Material Technology Co.,Ltd. is one of the world's leading manufacturers of molded and pultruded fiberglass (FRP/GRP) grating products.

We offer a complete line of Powergrid brand products such as grating, covered grating, conductive grating, stair treads, stair tread covers, plates, and other accessories.

Our high-quality fiberglass grating products are designed and manufactured to provide long lasting performance for industrial and offshore applications.

Since our inception, Powergrid has been dedicated to the ideal of making best value Fiberglass grating products in the world through the combination of wide selections, high quality and competitive prices.

Contact us to find out the secret to our success and what makes us the preferred partner of many world's leading companies in composite and grating industries.


1. More than 100 pcs molded grating molds & 25 pcs pultrusion lines.

2. 53,000 square meters factory and 200 employees.

3. DNV,ISO certified. ABS,Intertek tested.

4. Annual sales revenue:12,000,000 USD

Any pending order, pls kindly send us your specifications for quotation. We will try our best to give you great service.

FRP/GRP Trench Cover Super Heavy Loading

Please do not hesitate to contact with us iif you have any questions, we will try our best to serve you well. It's our great pleasure to invite you all to visit our company and we are looking forward to developing business with you all over the world. 

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