How Much Do You Know About POLYXPAND Plastic Skylight Fixing Fasteners?

Top Industrial Screws and Fasteners Maker in India


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In today’s infrastructure and engineering projects, the importance of strong, durable, and weather-resistant fasteners cannot be overstated. BDN Fasteners India stands as a renowned top-tier fastener producer in India, offering a diverse range of products that ensure secure fixing, longevity, and superior performance across various construction needs. Known for reliable manufacturing excellence, technical precision, and adherence to global benchmarks, BDN Fasteners India has become a reliable choice for builders, contractors, and fabricators nationwide.

Their broad product line includes solutions designed for metal, wood, composite, and plastic roofing materials, catering to both small-scale and industrial-level construction works. From sheet metal to structural steel and insulated panels, every fastener produced reflects BDN’s dedication to excellence, durability, and ease of installation.

Why Choose BDN Fasteners India for Roofing and Construction Projects


Choosing the right fasteners is essential for the strength and durability of roofing and structural installations. BDN Fasteners India delivers technically tested products that ensure lasting performance. Their fasteners comply with the internationally recognised AS3566 standard and undergo rigorous corrosion tests such as Salt Spray (SST) and Kesternich cycle tests, proving their ability to withstand corrosion and extreme weather.

With features like EPDM washers, sharp drill points, and high-tensile strength, BDN’s screws offer watertight sealing, reduced maintenance, and faster installation. Builders trust BDN for both residential and commercial builds due to its dependable logistics, quality assurance, and engineering integrity.

Metal-Tite Series – Self-Drilling Roofing Screws


Designed for quick and strong metal joints, Metal-Tite Self-Drilling Screws integrate drilling and fastening into a single operation, saving time while ensuring tight and durable joints. These fasteners are manufactured using heat-treated carbon steel and protected with high-performance anti-rust coatings for enhanced corrosion protection. With a lifespan exceeding 20 years under tough conditions, they are ideal for galvanized roofing and steel constructions.

Subtypes include:

Needle Point Stitching Screws: Perfect for sheet-to-sheet fixing in steel structures; engineered for rust resistance.

Crest-Fix Hex Head Screws: Offered in a range of lengths for crest-mounted applications; ideal for securing roofing panels along ridge lines.

Insulated Panel Fixing Screws: Engineered for composite sandwich panels; feature watertight sealing components for leak-free installation.

Heavy-Gauge Metal Fasteners: Used for thick steel connections and decking systems, offering superior penetration for dense substrates.

Timber-Tite Wood-to-Metal Fasteners


The Timber-Tite Self-Tapping Screws are designed for secure timber-to-metal fastening without the need for pilot holes. Their aggressive cutting tips and deep threads create tight, durable joints suitable for timber roofing, sheds, and framing. The screws feature rust-resistant coatings to maintain strength in humid conditions and are available for both valley and crest fixing:

Valley Fixing Fasteners: Shorter screws for low points in roofing profiles to prevent leaks.

Crest Fixing Fasteners: Longer variants for securing sheets at roof crests, providing excellent wind uplift resistance.

Frame-Tite Fasteners


The Frame-Tite range provides reliable fastening for steel wall frames and structural assemblies. Made from heat-treated steel, these screws resist bending and feature under-head nibs that ensure tight sealing. They deliver smooth driving torque, making them suitable for industrial frameworks and heavy-structure assemblies requiring precision alignment.

POLYXPAND UV-Resistant Fasteners for Skylights


The POLYXPAND series from BDN Fasteners India offers dedicated fixings for translucent roofing and skylight systems. Built with sunlight-resistant polymers, these screws flex with sheet movement to prevent stress fractures. Their ergonomic structure and Fibre Cement Board Screw non-corrosive sealing make them ideal for skylights, greenhouses, and transparent roofing systems.

Saddle Washers


Saddle Washers enhance sealing and distribute the load evenly under screw heads, reducing the risk of sheet deformation. Made with long-life composite materials, they pair seamlessly with roofing fasteners and ensure superior sealing for rooftop assemblies.

Fibre Cement Board Screws


BDN’s Fibre Cement Board Screws penetrate tough cement boards without cracking, providing secure fixing for both interior and exterior wall and ceiling applications. Featuring reinforced holding power and rust-proof finishes, these screws ensure durability even under high-moisture or heavy-load conditions.

BDN Fasteners India – Manufacturing Precision and Quality


Every fastener at BDN Fasteners India is produced through a highly standardised and automated production cycle. High-grade raw materials such as premium alloy and stainless steel grades are tested before use. Automated Metal-Tite Self-Drilling Screws cold forging, heat treatment, and thread rolling ensure strength and precision. Advanced coating technologies like multi-layer corrosion barriers provide extended protection against oxidation and wear.

Each batch undergoes in-depth testing for hardness, coating thickness, and tensile integrity. The company’s in-house SST and Kesternich chambers verify long-term durability under extreme environmental conditions. This attention to detail reinforces BDN Fasteners India’s reputation as a dependable name in India’s fastener industry committed to delivering world-class fastening solutions for all structural requirements.

Conclusion


BDN Fasteners India has established itself as a leading fastening solutions provider in India by offering precision-built fasteners that deliver lasting performance. From Metal-Tite Self-Drilling Screws and Timber-Tite Self-Tapping Screws to Frame-Tite framing screws, POLYXPAND plastic roof fixings, Saddle Washers, and Fibre Cement Board Screws, each product ensures consistent strength and longevity.

Built to meet the Australian AS3566 standard and tested under extreme conditions, BDN’s fasteners deliver reliable fastening, durability, and cost-effectiveness for all types of structural applications. For projects ranging from light roofing to heavy industrial work, BDN Fasteners India provides dependable products that contribute to safer, stronger, and more durable structures.

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