BDN Fasteners
  • Roofing Screws
    • Self-Drilling Screws
      • METAL-Tite™
    • Self-Tapping Screws
      • TIMBER-Tite™
    • Framing Screws
      • FRAME-Tite™
      • TRUSS-Tite™
    • Polycarbonate Roof Fasteners
      • POLYXPAND™
      • POLY-FAST™
    • Colored Roofing Screw
    • Collated Screws
  • Application
  • Project
  • Exhibitions
  • Solutions
  • Catalogue
  • About US
  • News
  • Contact us
  • English
    • ไทย
    • 繁體中文
  • Menu Menu
  • Self-Drilling Screws
  • Self-Tapping Screws
  • Framing Screws
  • Polycarbonate Roof Fasteners
  • Colored Roofing Screw
  • Collated Screws
Home » Roofing Screws » Polycarbonate Roof Fasteners

Polycarbonate Roofing Fasteners

Secure your plastic skylight with our trusty and durable BDN Polycarbonate Roof Fasteners. POLYXPAND™ & POLY-FAST™ creates an expansion hole in a one-shot process, fixing skylights easily onto steel substrates. Saves 50% of labor time – create an expansion hole and fix sheets in one go.

Polycarbonate Roofing Fasteners

Polycarbonate Roofing Fasteners

VIEW

Valley Fixing Fasteners

POLYXPAND™ – Skylight screw fixing fasteners

Fixing Polycarbonate Sheeting to Metal
POLYXPAND™ fasteners are designed to create a much-required thermal expansion hole on plastic roofing materials and then securely fastened onto the purlin underneath in one-go.

Owing to the wings on the drilling tip, a 10mm diameter thermal expansion hole is created during the process, which then snaps off immediately upon coming in contact with steel. A large BAZ washer completes the package, covering the expansion hole while providing superior strength against high winds.

POLYXPAND™ Fixing polycarbonate sheeting to metal - BDN Fasteners® Made in Taiwan
POLYXPAND™ Fixing polycarbonate sheeting to metal - BDN Fasteners® Made in Taiwan
Skylight fixing Fasteners POLYXPAND™ Fixing polycarbonate sheeting to metal - BDN Fasteners® Made in Taiwan
Skylight fixing Fasteners POLYXPAND™ Fixing polycarbonate sheeting to metal - BDN Fasteners® Made in Taiwan
Self-Drilling Screws POLYXPAND™ Fixing polycarbonate sheeting to metal - BDN Fasteners® Made in Taiwan
Self-Drilling Screws POLYXPAND™ Fixing polycarbonate sheeting to metal - BDN Fasteners® Made in Taiwan
Skylight fixing Fasteners POLYXPAND™ Fixing polycarbonate sheeting to metal - BDN FASTENERS® Made in Taiwan
Skylight fixing Fasteners POLYXPAND™ Fixing polycarbonate sheeting to metal - BDN FASTENERS® Made in Taiwan

VIEW

Crest Fixing Fasteners

POLY-FAST™ – Polycarbonate Roofing Fasteners (For Steel)

For fixing polycarbonate roof sheets to Steel.

POLY-FAST™ fasteners features a cutting washer to create a much-required thermal expansion hole on plastic profiled roofing panels, which is then securely fastened onto the purlin support underneath in one-go.

A nominal 11mm diameter thermal expansion hole is created during the process. The cutting washer also functions as stopper when mated with serrated knurls on the shank, preventing screw over-run or over-drive, and squashing of the raised profile.

A large domed BAZ with two concentric sealing rims on the washer underside completes the package – the domed structure providing superior strength against high winds, and two concentric sealing rims keeping the expansion hole fully sealed.

Polycarbonate Roofing Fasteners - Poly-Fast
Polycarbonate Roofing Fasteners - Poly-Fast
BDN Poly-Fast Plastic Roofing Fasteners ( For Steel)
BDN Poly-Fast Plastic Roofing Fasteners ( For Steel)
BDN Poly-Fast Plastic Roofing Fasteners ( For Steel)-Expansion hole cutter
BDN Poly-Fast Plastic Roofing Fasteners ( For Steel)-Expansion hole cutter

VIEW

Crest Fixing Fasteners

POLY-FAST™ – Polycarbonate Roofing Fasteners (For Timber)

For fixing polycarbonate roof sheets to Timber.
Saves 50% of labor time – create an expansion hole and fix sheets in one go.

Polycarbonate Roofing Fasteners - Poly-Fast
Polycarbonate Roofing Fasteners - Poly-Fast
BDN Poly-Fast Plastic Roofing Fasteners (For Timber)
BDN Poly-Fast Plastic Roofing Fasteners (For Timber)
BDN Poly-Fast Plastic Roofing Fasteners (For Timber)-Expansion hole cutter
BDN Poly-Fast Plastic Roofing Fasteners (For Timber)-Expansion hole cutter

If you need more information about our products or get samples, we are very happy to help!

Contact Us

BDN Fasteners

BDN Fasteners (Broaden Worldwide Co., Ltd) is an ISO-9001 Certified Quality Supplier-Manufacturer of Australian Standard AS3566 self-drilling and self-tapping screws in various coatings for steel to steel to steel to timber applications. Our headquarters are in Taiwan and we operate sales and marketing offices in India and Thailand.

Founded in 2009.

Quick Links

  • About US
  • Application
  • Solutions
  • News
  • Project
  • Catalogue
  • Exhibitions
  • Contact Us

Products

  • Self-Drilling Screws
  • Self-Tapping Screws
  • Framing Screws
  • Polycarbonate Roof Fasteners
  • Colored Roofing Screw
  • Collated Screws
BDN Fasteners - Logo
© Copyright | BDN Fasteners
Scroll to top