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Polycarbonate sheet screw button is specially designed for polycarbonate sheet, Improved performance can be obtained by replacing the washers with special plastic screw buttons​, fitted with a suitable foam gasket, with or without a closing cap. Suit for 1/4" diameter or below 1/4" metal and wood self drilling screws.
Color - white

Nylon screw fixing polycarbonate washer WHITE

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    • Prevents uplift by wind
    • Simple fixing for Polycarbonate to roof framework
    • Allows natural expansion and contraction
    • Increases support to polycarbonate sheet
    • Sleeve prevents excessive tightening and local squashing around the screw
    • Plastic cap to cover the screw head for a smooth finish and prevent screw rust.
    • Protects against water ingress at fixing
    • Complete collar with screw, screw cap cover and gasket
    • White

  • The following general pointers are offered to help you best fit the Polycarbonate Sheet Washers / Buttons:

    • Use a sharp steel drill bit instead of a wood one
    • Drill at least 40mm away from the edge
    • Drill between the ribs
    • Do not over-tighten the screw fixing and squash the sheets - as a guide the button should not touch the sheet
    • If using a large sheet the use of a perlin can be used.
    • Use to fix into perlins, noggins or rafters.

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About Our Polycarbonate Sheets

Key Benefits of Exolon® Monolithic Polycarbonate Sheets

Exolon® monolithic sheets offer an exceptional balance of physical and mechanical properties that remain stable across a wide range of temperatures and humidity levels. Designed for durability, clarity, and performance, these sheets are ideal for both residential and commercial glazing applications.

Superior Alternative to Traditional Glazing

Exolon® polycarbonate sheets are a safer, lighter, and more cost-effective replacement for glass. They're nearly unbreakable, easy to cut and install, and reduce the overall weight of your structural framework—resulting in lower transportation, handling, and installation costs. This makes them the smart choice for modern construction and architectural projects.

UV Protection for Long-Term Performance

Unlike standard plastics, Exolon® sheets feature a protective UV-resistant layer that shields against the harmful effects of solar radiation. This added layer prevents yellowing, cracking, and degradation, ensuring long-term clarity and performance even in harsh weather conditions.

Perfect for Arched and Curved Glazing

All Exolon® monolithic sheets can be cold-formed to fit arched or curved glazing profiles. As long as the bend radius exceeds the manufacturer’s minimum recommendation, the mechanical properties of the sheet remain unaffected, ensuring both flexibility and strength.

Built to Last – Guaranteed for 15 Years

Backed by a 15-year performance guarantee, Exolon® polycarbonate sheets offer superior longevity and value. With resistance to impact, weather, and UV radiation, Exolon® stands out as the go-to material for high-performance glazing solutions.

For pricing, availability, or to request a quote for your next project using Exolon® sheets, contact us today.

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