Soon Seng PolySeal - oil seals, hydraulic seals, pneumatic seals, mechanical seals
Sonn Seng Poly Seal

Bonded Seal





A bonded seal (also known as Dowty seal or washer) is a metal washer with a vulcanized rubber bonded inside. It is used in high pressure applications, such as threads and flange joints, where other means of sealing are unsuitable. A bonded seal is available in metric and inch dimensions. The metal part can be made of Zinc Plated Mild Steel, 316 Stainless Steel, Brass, Aluminium Alloy, Aluminium Bronze, and High Tensile Steel. The rubber part can be made of Nitrile, Fluorocarbon, Hydrogenated Nitrile, Fluorosilicone, Silicone, Ethylene Propylene and Aflas.
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