Hengshui Jrain Frp tools for drilling through rock in tunnels, specifically designed ...

Lightweight and easy to install, fiberglass stair treads are available in both molded and pultruded types, to match the fiberglass floor grating platforms. Fiberglass material stair tread covers are made from a molded glass and resin system that is corrosion and impact resistant, fire retardant, and non-conductive. They provide a cost effective, slip-resistant, protective surface for concrete, metal and wood steps. For more on fiberglass stair treads and stair tread covers, click here.

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FRP, on the other hand, offers a compelling alternative. Its unique composition, which typically consists of fibers embedded in a polymer matrix, provides a combination of strength, stiffness, and corrosion resistance that is unmatched by traditional materials. The fibers, often made from materials like carbon, glass, or aramid, are highly resistant to corrosion and provide the necessary reinforcement to the polymer matrix.

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molded frp gratings are manufactured in a one piece construction which results in a bi-directionally strong product. This allows openings for piping or cables in the grating of up to 10” without any additional support required (may vary depending on grating depth and location of opening). During the molded manufacturing process, the continuous fiberglass rovings are completely covered in a high percentage of resin, 65% by volume. With this high resin content, molded gratings are the most chemically resistant gratings offered and are often used in caustic chemical environments without hesitation.

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