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At R4 Gaskets, we supply high-quality insertion rubber gaskets made from a blend of natural and styrene butadiene rubber (SBR), reinforced with a single-ply fabric. Our gaskets, enhanced with polyester insertion, provide superior strength and prevent over-extension, making them ideal for a variety of general-purpose sealing applications. They are particularly suitable for use with water and mild chemicals, but should not be used with fuels, oils, or greases.
Key Features
- Enhanced Strength: Our single-ply polyester reinforcement significantly increases tensile strength, ensuring durability that surpasses that of standard commercial rubber.
- General Purpose: Perfect for sealing applications involving water and mild chemicals.
- Temperature Range: Efficient performance within a temperature range of -20°C to +70°C.
- Shore Hardness: With a shore hardness of 65° ± 5°, our gaskets offer a balance of flexibility and firmness suitable for various applications.
Custom Manufacturing
Utilising our state-of-the-art CNC machinery, R4 Gaskets can manufacture standard flange, picture frame, or bespoke gaskets tailored to your exact specifications. Whether you need a single unit or a high-volume order, we deliver with precision and efficiency. For detailed instructions on measuring your gasket, please refer to our ‘How to Measure a Gasket‘ guide.
Applications
- General Sealing: Ideal for applications that require sealing against water and mild chemicals.
- Industrial Use: Suitable for a range of industrial environments where enhanced tensile strength is essential.
- Commercial Quality: Suitable for use in air, hot water and hydraulic services.
Contact Us
Trust R4 Gaskets for durable and reliable insertion rubber gaskets. Contact us today to discuss your specific requirements and discover the perfect gasket solution for your application. Our in-house production capabilities enable us to create bespoke items that match your samples or drawings. From simple rectangular picture frame gaskets to complex shapes with cut-outs, notches, or bolt holes, we handle it all with precision and speed. Whether you need a small sample batch or a large production run, our advanced CNC machinery ensures perfectly formed gaskets every time.
