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No one does smaller than us!
The World’s Smallest Seal & Rubber Products

  • Custom-made, odd shaped tiny rubber products.
  • Variety of shapes and sizes.
  • Chemical Resistance.
  • Class 100 Clean room Facility
  • The world’s smallest O-ring and up.
  • Diaphragms thickness from 0.2 mm (0.008 in)
  • Vibration Insulators


Custom Rubber Products


KEF Corp. works with customers in development partnerships, identifying the best custom rubber and sealing options for specific applications from a broad choice of materials and seal profiles. With our direct experience in unique and challenging applications positions, we offer custom design and industry-specific development services for sealing components.

If you’re looking for unusual or odd-shaped electrometric part or comportment to solve awkward design problem, KEF is your solution. We work closely with our customers to find the seal materials and designs that will maximize the performance of their products.

Our highly engineered specialties are high precision miniature or micro-miniature custom seals and rubber products. We deliver your satisfaction with highest quality products on time.


PROVEN EXPERTISE DECREASES YOUR COST

With over 40 years of experience in the design, development and application of precision micro-miniature custom seals and rubber products, KEF engineering personnel bring expertise directly to customers. Our assistance in design and materials for applications often reduces the time from concept to finished product when KEF engineers are consulted in early stages of design. This expertise often increases quality and decreases cost to customers’ products.

MATERAL

We develop and formulate our materials in-house. We use our skills in applied material technology to give you a competitive advantage. We draw from the latest material technologies and many thousands of our own material databases. Our staff chemists develop unique compounds to precisely match your product requirements and business needs.

APPLICATIONS

MINIATURE O-RINGS

Completely automated molding using industrial robots provide superior quality control, flexible production. Our small size Micro O-ring dimensions and tolerance are:
Inside diameter: 0.4mm (0.015”)±0.03mm (0.0012 in),
Cross sectional width: 0.2mm (0.008”)±0.02mm (0.0008 in)


• Watch seals
• Small electronics devices seals, rubber products
• Gas lighter (cigarette) seals


CHEMICAL RESISTANCE SEALS, RUBBER PRODUCTS

High performance materials from our own material databases for chemical resistance are used such as:
• Alkaline batteries seals ( precision shape and size are provided)
• Fuel dispensers

We develop and formulate ink resistance rubber material, extremely made flat surface & parallel cap for ink jet printer. This flat surface provides tight seal for ink tank to avoid drying ink and ink resistance material provides outstanding high performance and long life.
• Ink Jet Printer-Wiper
• Ink Jet Printer-Cap for ink tank


LOW CONTAMINATION AND OUT-GASSING SEALS, RUBBER PRODUCTS

Class 100 Clean Room Facility for ultra high purity, cleanliness, minimal contamination & extremely low out-gassing rubber components- all these characteristics contribute to reliability and long life of KEF micro-seals. KEF micro-seals can be used such as:


• HDD shock absorbing rubbers (avoid head crash)
• Semiconductor manufacturing process seals, rubber products

CUSTOM MOULDINGS RUBBER PRODUCTS

Custom moldings are available in a range of sizes from 0.2mm (0.008 in) to 500mm (19.7 in) in diameter. Moldings can be manufactured to the customer's specifications. Moldings can be formed into most complex shapes for any application required.


• Pneumatic control equipment seals
• Automotive seals, rubber products
• Water fittings seals, rubber products
• Gas fitting seals
• Electronic products seals, rubber products
• Computer peripheral product seals, rubber products
• LCD Monitor Gaskets

CUSTOM DIAPHRAGMS

We can provide diaphragms from a thickness 0.2mm (0.008 in) and thickness accuracy.


• Gas equipment diaphragms
• Automotive
• Water pumps diaphragms


RUBBER VIBRATION INSULATORS

Strict quality control ensures that all rubber vibration insulators have stable characteristics.
Small size and high precision insulators can be manufactured.


• Automotive equipment
• Office automation equipment
• General industrial equipment


Manufactured by:

KEF Corporation Head office Chiba, Japan http://www.kef.co.jp/en/index.html



• KEF (Hong Kong) Co., Ltd.
• KEF Corporation of America.
• KYOWA PRECISION RUBBER AND PLASTICS FACTORY(Shenzhen China)
• KEF Corporation (Geneva Branch)




North America distribution and service provided by:

IMC Intertech, LLC
18 Salinas
Foothill Ranch, CA 92610
Tel: 949 916-1816





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Copyright © IMC Intertech, LLC . All Rights Reserved.
Total Branding By ALL VISION PRODUCTION
IMC Intertech, LLC
18 Salinas Foothill Ranch, CA 92610
Tel: 949 916-1816
Email: info@imcintertech.com