Trending Update Blog on POLYXPAND Plastic Skylight Fixing Fasteners

Top Industrial Screws and Fasteners Maker in India


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In modern construction and industrial applications, the importance of high-strength, long-lasting, and corrosion-proof screws and 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 tight installation, long-term reliability, and outstanding results across various construction needs. Known for unwavering quality standards, precision engineering, and compliance with international standards, BDN Fasteners India has become a preferred choice for builders, contractors, and fabricators nationwide.

Their extensive product line includes solutions designed for metal, timber, fibre cement, and polycarbonate materials, catering to both light and heavy construction projects. From roofing sheets to steel frames and sandwich panels, every fastener produced reflects BDN’s commitment to strength, performance, and efficiency in application.

What Makes BDN Fasteners Ideal for Construction and Roofing


Choosing the right fasteners is essential for the strength and durability of roofing and structural installations. BDN Fasteners India delivers performance-backed products that ensure lasting performance. Their fasteners comply with the internationally recognised AS3566 standard and undergo rigorous corrosion tests such as SST (1000 hours) and Kesternich (7 cycles), proving their ability to withstand corrosion and extreme weather.

With features like precision-cut drill tips, high-strength cores, and watertight EPDM seals, BDN’s screws offer watertight sealing, reduced maintenance, and faster installation. Builders trust BDN for both small and large-scale projects due to its dependable logistics, quality assurance, and engineering integrity.

Metal-Tite Self-Drilling Screws


Designed for efficient metal-to-metal connections, Metal-Tite Self-Drilling Screws integrate drilling and fastening into a single operation, saving time while ensuring strong, secure bonds. These fasteners are crafted from hardened carbon steel and protected with high-performance anti-rust coatings for extended rust resistance. With a tested service life of over two decades under tough conditions, they are ideal for industrial roofing and metal structures.

Subtypes include:

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

Crest Fixing Fasteners: Available in multiple sizes with hex washer heads; used for crest areas of roofs to secure panels firmly.

Sandwich Panel Fasteners: Engineered for composite sandwich panels; equipped with EPDM seals and aluminium bonded washers.

Heavy Section Fasteners: Used for thick steel connections and decking systems, capable of drilling up to 12.8 mm thick steel.

Timber-Tite Wood-to-Metal Fasteners


The Timber-Tite Self-Tapping Screws are engineered for wood-to-metal applications without the need for pilot holes. Their sharp points and coarse threads create secure, long-lasting bonds suitable for timber roofing, sheds, and framing. The screws feature protective finishes to maintain strength in humid conditions and are available for both two common roofing applications:

Valley Fixing Fasteners: Compact variants for fixing through roof valleys, ensuring watertightness.

Crest Fixing Fasteners: Extended-length screws offering superior resistance to wind forces at crests.

Frame-Tite Fasteners


The Frame-Tite range provides high-performance connections for framing and load-bearing systems. Made from heat-treated steel, these screws offer high tensile strength and a precision seal beneath the head. They deliver smooth driving torque, making them suitable for industrial frameworks and heavy-structure assemblies requiring precision alignment.

POLYXPAND Plastic Skylight Fixing Fasteners


The POLYXPAND series from BDN Fasteners India offers specialised fasteners for plastic and polycarbonate skylights. Built with sunlight-resistant polymers, these screws accommodate natural expansion and contraction of sheets without causing cracks. Their ergonomic structure and non-corrosive sealing make them ideal for skylights, greenhouses, and transparent roofing systems.

Saddle Washers for Roofing Applications


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 Fixing Screws


BDN’s Fibre Cement Board Screws penetrate tough cement boards without cracking, providing firm attachment for façades, walls, and ceilings. Featuring high pull-out strength and anti-corrosion coatings, these screws ensure durability even under high-moisture or heavy-load conditions.

Manufacturing Excellence at BDN Fasteners India


Every fastener at BDN Fasteners India Metal-Tite Self-Drilling Screws 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. Computer-controlled forming and thermal hardening ensure dimensional accuracy and durability. Advanced coating technologies like Ruspert and zinc plating provide extended protection against oxidation and wear.

Each batch undergoes rigorous quality checks for mechanical performance, torque, and corrosion resistance. The company’s internal testing facilities 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 products that meet both domestic and international construction standards.

Final Thoughts


BDN Fasteners India has established itself as a leading fastening solutions provider in India by offering high-quality, durable, and performance-tested fastening solutions. From Metal-Tite fasteners and Timber-Tite wood fixings to Frame-Tite Fasteners, POLYXPAND Skylight Fixing Fasteners, roof sealing washers, and Fibre Cement Board Screw 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 construction types. 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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