Rod Sealing Step Seal

Rod Sealing Step seal

Step seal is a single-acting shaft sealing ring. Its dynamic surface material, that is, the slip ring is 

composed of polytetrafluoroethylene (PTFE) + bronze. The English names correspond to 

SEALFLON+Bronze respectively. We can use different working environments to Choose different 

materials for equipment. Its static surface material, that is, the O-ring is made of nitrile rubber NBR, 

with a hardness of 70°ShA, and different O-ring materials can be selected according to different 

working environments.

Kaflon is located in No. 75 Tian An Road, Jimei District, Xiamen City, Fujian Province.

Kaflon was set up in 2014 and covers an area of 1,500 square meters and construction area of 1,500 

square meters with 22 Technician and engineer.

Kaflon is equipped with European imported seal cutting equipment and multiple sets of spring tension 

testers, Seals low temperature test equipment, and Laser welding machine.In detailed: There are 3 

imported CNC turning centers / 5 CNC lathes / 2 laser welding machines, milling machines / suction 

machines / push table saws / band saws, 2 high-precision optical size detectors, and 3 sets of 

experimental platforms under -200 degree to 400 degree.

Kaflon is technology-oriented and focuses on research and development.It has authorized 19 utility 

model patents and has granted 3 invention patents.Kaflon is committed to the research and 

development and production of ultra-low temperature, high pressure, corrosion resistance and other 

harsh environmental seal products, breaking the monopoly position of foreign suppliers in many fields.

FAQ

How to select the raw compound for my application? 

A: With years of experience working with a variety of material, we can help select the material that will best suit your needs while keeping material costs in mind. 

Do you use any international standards for the rubber products? 

A: Yes, we mainly use ASTM D2000 standard to define the quality of the rubber materials, tolerances as per ISO3302, ISO2768, etc. 

Can you supply different color materials? 

A: Yes, we can produce custom molded rubber and silicone rubber products in different colors, the color code will be required in case of an order. 

What materials are available to produce from your side? 

A: NBR, EPDM, SILICONE, VITON(FKM), NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ), FFKM, Liquid Silicone, Sponge, etc. 

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