

Specification


project | index |
Hard drying time(h) | ≤24 |
Hardness(pencil hardness) | ≥H |
Water resistance(24h) | No change |
Oil resistance(machine oil, gasoline, light oil) | 24h Non change |
Alkali resistance (5% NaOH, 24h) | No change |
Acid resistance(5% H2SO4, 24h) | No change |
Stretching resistance/ Mpa | ≥7 |
Bonding strength/ Mpa | ≥1 |
Stain resistance (grade) | 1( little chromatism) |
Feature


Product color
1) Colored surface,black bottom
2) Solid Colored through whole tile
3) Black with 10% ,20% ,30% ,50%, 70%, 80%,90% EPDM flecks surface, black bottom
4) EPDM surface,black bottom
5) Different color EPDM granules mixed on the surface,black btotom
6) 100% EPDM through whole tile
7) Special pattern tile



The full range
Our products cover the entire
industry and have hundreds of different styles.
Rich experience
Best Prices
Support customization
Unbeatable service
and so on, with design, development, production all in one. The annual productivity is 50
million pcs seals and 10 million pcs PU products. The number of working staff is 100,
including 25 technicians and senior engineers. The equipment for design, development,
production is advanced and complete. Our products vary from five product lines and 1000
different products, such as reciprocating oil seals, rotary oil seals, valve oil seals, high
pressures oil seals, PU products, Our seals have been exported to all over the globe, mainly
to Europe and Asia. Doking Industrial Limited oil seal company takes everyman as its
fundamental, and innovation as its soul. It put ISO/TS16949:2002 Quality Management
System into action efficiently by earnestness, implement, honesty and communication.
It is striving for meeting the customers' request and surpassing their expectation by
depending on all staff participate, conducting Zero Defect manage-ment, controlling process strictly, improving processes continuously, quality products and service.
Production line & Our work shop

Our Competitive Advantages
1 Have established rubber property test lab and have tensile strength machine,
thermostatic oil tank, aging test machine, compression set test machine, secondary
cure oven, Density
test machine and so on.
2.Top quality custom rubber products that can completely meet your needs.
3. Fast production & in-time delivery that never delay your project and usage.
4. One-stop custom service and value-added service to save your time and cost.
5. OEM/ODM Services are available. We can design and produce various
Non-standard Rubber Parts according to your PDF,3D or STEP drawing files.
6. All of rubber finished products are 100% inspected before shipment.
Deliver

