Molded Rubber Products

All standard o-ring sizes (imperial and metric) are available. Custom o-rings are available in standard cross-sections (imperial and metric) to any length or ID. They will be molded or spliced using vulcanizing or adhesive depending upon application. We can also supply o ring - viton o-ring, silicone o-ring, hnbr o-ring and encapsulated o-rings where one material is covered with a continuous layer of another material.

Materials (Hardness: 60-90 Shore A):

• Nitrile (NBR/Buna-N)
• Hydrogenated Nitrile Rubber (HNBR)
• Flouroelastomer (FPM/FKM/VITON)
• EPDM
• Neoprene
• Silicone
• PTFE

Quality Grade:

• Advantage Standard O Ring Kits NBR 70 and NBR 90 are the Imperial (AS Standard) and Metric Sizes.
• Automotive Air Condition Kit. This O Ring Kit HNBR 70 is used in R12 or R134 a refrigerant for car''s air conditioning system which is compatible with DENSO, CAR SONIC, SANDEN and ZEXEL Compressor types.

Standard:

JIS, AS-568, ASTM, DIN, SAE and Specifics for Automotive, high Precision for medical and watch case and heavy duty machine specifications. We have manufactured Orings of up to 3000mm ID and cross section of up to 22mm.

The finest quality Rubber Diaphragms, rubber diaphragm, actuator diaphragm, pump diaphragm and valve diaphragm supplied by us are widely used in hardware, electronic, medical, petro-chemical and in diverse industries manufacturing different end products.

We manufacture and supply a wide range of best quality PHE gaskets. Our gaskets are available in various sizes and shapes that meet the stringent requirements of several industries. These gaskets are made of high grade materials that are highly compressible. We manufacture plate heat exchanger gasket, phe gasket, heat exchanger gasket and industrial heat exchanger gaskets with standard as well as customized specifications.

Various Industral Rubber Seals like polyurethane seals, cast polyurethane seals, cast polyurethane seals and flex resistance polyurethane seals from Different types of Polyurethane, X-NBR and one of our indigenous materials. Our in-house material can reduce your seal by 50%. Ask us how.

Harkesh Rubber supplies a comprehensive range of rubber sheets, silicone sheets and industrial rubber sheets for general, industrial and mining applications. It includes vulcanised black and coloured rubber sheets for technical uses and industrial application with or without textile insertion, with smooth surfaces or with a canvas-type print on one or both sides.

We understand that there are special requirements for manufacturing parts for the Pharma and Food & Beverage Industry. For this purpose we have clean room specially for use of Silicone Rubber, medical silicone tubing - silicone tubing, inflatable seals and industrial silicone tubing. Within this facility we manufacture products which are Food Grade certified as per CFR 177.2600 US FDA.

We supply quality proven rubber O-rings or quadrings which can withstand high pressure in the application areas such as in hydraulic cylinders. These help in preventing hydraulic fluid leakage and help the system during the operation.

You can also visit us at www.harkeshrubber.com/product01.html for more details on O rings.