GASKET
SOLUTIONS
ENGINEERED FOR CRITICAL
STATIC EQUIPMENT
Complete gasket sealing solutions engineered for reliable performance and protection. From standard to demanding industrial applications, our gasket range delivers dependable sealing, durability and long-term performance across pressure, temperature and challenging process conditions.
Sizonke Trading is one of South Africa’s largest suppliers of cut gaskets, gasket sheets, PTFE gaskets, spiral wound gaskets, camprofiles, and Fishbone gaskets. With a nationwide network of branches and quick, reliable delivery, we serve customers across the country. All gaskets are precision-cut in-house at our joint venture (JV) facilities in Durban and Johannesburg. This capability ensures fast turnaround times and the availability of a comprehensive range of gasket materials to meet the exact requirements of manufacturers and end-users in virtually any application.The new joint venture has significantly expanded our production and supply capacity, cementing Sizonke Trading’s position as one of the leading suppliers of gasket materials in South Africa.
FISHBONE GASKET
The patented AIGI Fishbone™ Gasket is a high-performance semi-metallic sealing solution engineered for critical flange applications. Its unique one-piece metal skeleton and multi-rib sealing design deliver exceptionally low leakage, superior resilience and excellent bolt-load retention, even under demanding pressure and temperature cycles. Designed as a high-performance alternative to traditional spiral-wound and kammprofile gaskets, Fishbone™ provides greater reliability, reduced fugitive emissions and longer-lasting sealing performance.
LEAKBLOK
We offer high-quality pre-cut gaskets fabricated from a comprehensive selection of premium sheet materials, precisely matched to your specific application requirements — whether for aggressive chemicals, high-pressure steam, oils and fuels, water systems, or general industrial sealing. Materials include (but are not limited to): non-asbestos compressed fibre, rubber compounds (e.g., nitrile/NBR, EPDM, neoprene, silicone), flexible graphite, PTFE, and more — ensuring optimal performance, durability, and compatibility. With our efficient in-house cutting processes and extensive stock, we deliver fast turnaround times and seamless nationwide availability across South Africa — keeping your operations running smoothly with minimal lead times and reliable service.
GASKET SHEETS
A comprehensive range of high-performance gasket materials designed for reliable sealing across demanding industrial applications. Options include compressed fibre gasket sheets, modified gasket materials, PTFE sheet gaskets and extruded/expanded PTFE sealing products, offering excellent chemical resistance, temperature capability and dependable leak prevention. Available in various grades and thicknesses to suit water, steam, oils, chemicals and aggressive process media.
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SPIRAL WOUND GASKETS
We maintain comprehensive stock of all standard sizes of spiral wound gaskets, fully compliant with ASME B16.20 specifications across popular classes (150 to 2500) and nominal pipe sizes (NPS ½" to 24" and beyond). In addition, our spiral wound gaskets are readily available nationwide, offered in various high-performance materials such as:
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Stainless steel (304, 316, etc.) windings with flexible graphite or PTFE fillers
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Custom combinations including inner/outer rings for enhanced sealing in demanding environments
This ensures fast delivery...
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EPDM PTFE ENVELOPE GASKET
EPDM PTFE ENVELOPE GASKET STYLE 7700 EPDM PTFE Gasket is made of teflon for high temperature resistance, high strength.It is made by 100% Virgin PTFE with bonded with EPDM RubberThis can be avaliable for enough pressure. EPDM PTFE flange gasket has EPDM's advantage and also PTFE's advantage. Gasket has two sealing rings a primary and secondary. Almost universal chemical resistance and non-contaminating for ultra-oure applications, along with the EPDM memory giving a long sealing life.
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PRECISION CUT
Non-Asbestos Gaskets: Precision-Cut for Versatile Industrial Sealing Needs
Our non-asbestos gaskets are meticulously crafted from premium non-asbestos sheets, ensuring durability and reliability. These gaskets are specifically engineered for a diverse array of applications within the petrochemical, chemical, and industrial sectors, where specialized sealing solutions are paramount.
We offer an extensive selection of grades, catering to a broad spectrum of applications. With our commitment to quality and precision, you can be confident that our non-asbestos gaskets will provide the perfect seal for your equipment and processes.