38*38 or 30*30mm Anti-Corrosion Glass Fiber Reinforced Plastic FRP Grating for Walkway

Product Description

38*38 or 30*30mm Anti-Corrosion Glass Fiber Reinforced Plastic FRP Grating for Walkway

      FRP Grating is a structural material that uses glass fiber as a reinforcing material and unsaturated polyester resin as a matrix, and is composited by molding or pultrusion. It combines the high strength of glass fiber and the corrosion resistance of resin, and performs well in strength, toughness, corrosion resistance, insulation, and aging resistance. Compared with traditional steel or wooden gratings, FRP gratings are not only light, easy to carry, and easy to install, but also do not require regular maintenance, have a longer service life, and have significant economic benefits.

     In addition, FRP grating has good electrical insulation and thermal insulation properties, is non-conductive and non-thermal, and is particularly suitable for places with high safety requirements, such as power plants and aerial work platforms. Since it does not contain metal components, it will not cause electrochemical corrosion and will not interfere with the operation of instruments and equipment. As a new type of environmentally friendly composite material, FRP grating can not only improve the operating efficiency of industrial facilities, but also save a lot of maintenance costs for factories. It is one of the ideal structural material choices for modern industrial infrastructure.

Item	Typical Value	Description
Material	Unsaturated polyester resin + fiberglass	Orthophthalic, Isophthalic, Vinyl ester available
Manufacturing Process	Molding / Pultrusion	Depends on product specification
Density	1.8 – 2.0 g/cm³	Lightweight, easy handling
Tensile Strength	≥ 200 MPa	High mechanical strength
Flexural Strength	≥ 250 MPa	Good load-bearing capacity
Flexural Modulus	≥ 6000 MPa	Rigid and durable
Shear Strength	≥ 70 MPa	High internal bonding
Barcol Hardness	≥ 40	Surface wear resistance
Operating Temperature	-40℃ ~ +120℃	Suitable for harsh environments
Corrosion Resistance	Excellent	Resistant to acid, alkali, and salt environments
Electrical Insulation	Excellent	Non-conductive, safe for electrical areas
Slip Resistance	R13 (with grit surface)	Anti-slip surface options available
Fire Retardant	Optional	ASTM E84 Class 1 or EN 13501 available
Standard Colors	Yellow, Green, Grey, Blue, Custom	UV-resistant colors available
Mesh Size	25×100mm, 38×38mm, 50×50mm, etc.	Customized sizes on request
Thickness Options	Common: 25mm, 38mm, 50mm	Other thicknesses customizable

FRP gratings can be customized

 
FRP gratings are widely used in petrochemicals, electroplating workshops, water treatment plants, offshore platforms, shipbuilding, metallurgy, electricity, textiles, food processing and other fields, especially in operating platforms, walkways, stair treads, gutter covers, etc. in corrosive environments. The surface of the product can be treated with sand or convex anti-slip treatment to enhance safety. According to different scenarios and load requirements, FRP gratings can be customized with different mesh sizes, thicknesses, colors, and resin types (such as orthophthalic, isophthalic, vinyl, etc.).

Packing & Delivery

Application of frp grating

Molded Gratings are commonly used in a variety of applications, including, but not limited to:

Chemical Storage
Containment Areas
Elevated Walkways
Floorings
Food Processing
Plating Lines
Sump & Trench Covers
Stairs

Company Profile

Hebei Qinghui Plastic Products Co.,Ltd

Hebei Qinghui Plastic Products Co., Ltd. is a  industry & trade integrated enterprise, officially registered in 2021, our core technical and production team has accumulated over 10 years of professional experience in fiberglass and water treatment industry.

We are mainly supplying water treatment products and  FRP fiberglass products. Water treatment lines cover fine bubble air diffusers, tube settlers media, plate settlers, mbbr media, new assembled inclined pipes, water treatment fillers and matching supporting fittings. Our products range includes FRP molded gratings, FRP pultruded profiles, FRP corrugated plates, FRP water tanks and fiberglass duct rodder and so on.

Our factory covers an area of 1, 000 square meters with 20 experienced employees. We are well-equipped with complete production facilities: 5 automatic FRP grating production lines, 3 pultruded profile lines, 5 injection molding machines, together with drilling machines, grinders, CNC machine tools and automatic welding equipment, supporting stable and steady mass production.

We have passed ISO9001 Quality Management System Certification and ABS Certification. With mature production technology, strict quality control and sincere one-stop export service, we maintain stable product quality and reliable delivery.

Sticking to the principle of Quality First, Win-Win Cooperation, we focus on long-term steady cooperation with every client. Our products are well sold to UK, USA, Canada, Malaysia, Saudi Arabia, UAE, Egypt, Brazil and other overseas markets, earning consistent recognition and trust from new and old customers. We welcome global buyers for inquiries, sample orders and long-term business partnership.

FAQ

Q1: Does it work with phone cases?

A: Yes! Charges through cases up to 8mm thick (plastic, silicone, or TPU).

Q2: Why does my device charge slowly?

A: Ensure your phone supports 15W wireless charging. Lower power may apply for non-Qi devices.

Q3: How do I claim warranty service?

A: Email your order ID and issue description to ***@***.com. We’ll respond within 24 hours.