Brown VITON O Ring
Zhejiang Jiacheng New Material Co., Ltd. is one of the leading manufacturers and suppliers of brown viton o ring in China, also supports customized service. Welcome to wholesale bulk high quality brown viton o ring in stock here from our factory. If you have any enquiry about quotation and free sample, please feel free to email us.
For demanding automobile powertrains, high-pressure hydraulic systems, and industrial fluid applications, SJK Seal produces high-performance Brown Viton O-Ring 75 Shore A compounds. Our Brown Viton O-Rings provide outstanding resistance to high-temperature engine lubricants, ATF fluids, and synthetic hydraulic oils since they are made entirely of pure fluorocarbon polymer. These color-coded FKM O-rings provide seamless error-proofing for international OEMs by preventing expensive material cross-contamination on automated assembly lines thru precise visual detection.
Visual Identification: Color-Coded FKM O-Rings' Strategic Benefit
Material mix-ups can result in catastrophic sealing failures in fast-paced automated manufacturing, especially in complex hydraulic valve blocks, transmission lines, and automobile sub-assemblies. Improper material installation is often the result of using standard black seals across several elastomeric compounds (such as NBR, EPDM, and FKM).
Error-proofing Automobile Assembly Lines (Poka-Yoke):
Instant Visual Distinction: Brown Viton O-Ring 75 offers instant optical contrast with typical black NBR or EPDM seals, silver aluminum manifolds, and black metallic housings.
Automated Machine Vision Compatibility: During line assembly, the exact brown color guaranties accurate contrast detection for high-speed automated camera inspection systems.
Applications in the target industry include fuel injection rails, hydraulic pumps, mobile hydraulics, pneumatic valves, engine oil systems, and automatic transmissions (ATF).
High-Temperature Oil Resistance Test Data And Advanced Formulation
High-purity bisphenol curatives combined with heat-stable brown pigments that won't bleed, leach, or break down in the face of severe heat and chemical exposure are used to cross-link our Brown FKM compound.
Physical Properties & Test Standards:
- Hardness: 75 ± 5 Shore A (ASTM D2240)
- Tensile Strength: ≥ 13.0 MPa (ASTM D412)
- Elongation at Break: ≥ 175% (ASTM D412)
- Service Temperature: -20°C to +200°C (-4°F to +392°F) continuous; +230°C peak.
Automotive & Hydraulic Fluid Resistance (22-Hour Exposure Tests):
- Engine Oil (15W-40 @ 150°C): Volume Change ≤ +2.1%; Hardness Change ≤ -2 Shore A.
- Automatic Transmission Fluid (ATF @ 150°C): Volume Change ≤ +3.5%; Hardness Change ≤ -3 Shore A.
- Hydraulic Fluid (ISO VG 46 @ 135°C): Volume Change ≤ +1.8%; Hardness Change ≤ -1 Shore A.
- Compression Set (22 Hours @ 200°C / ASTM D395 Method B): ≤ 16% (Sustained elastic recovery).
Request an Engineer's Color & Material Sample Kit
Are you installing vision recognition cameras for your automated line or assessing the choice of materials? We provide free engineer sample packs to hydraulic OEMs and automotive tier-1 suppliers.
What does the Color & Material Sample Kit contain?
Brown Viton O-Ring 75 in multiple sizes (AS568 standard sizes).
Black FKM 75, Green FKM 75, and additional colored seals for color-contrast testing are comparison samples.
Finish the Material Test Report (MTR) and the FDA, REACH, and RoHS compliance paperwork.
Cross-Reference Guide & Complementary Elastomer Solutions
Selecting between Black FKM and Brown FKM? Both substances offer comparable broad chemical resistance and high-temperature (-20°C to +200°C). Color-coding procedures and visible application administration on your manufacturing line are the main differences.
Do non-color-coded assemblies require normal black seals?
To compare standard inventory and prices, visit our dedicated site for [Black FKM 75 O-Rings].
Do you need a better rating for harsh temperatures or chemical resistance?
For specialized high-performance applications, check out our [FFKM Perfluoroelastomer O-Rings] and [Custom FKM Molded Components].
Get a Free Sample Kit and a Bulk Quote
Get in touch with SJK right now to talk about your pressing sealing issues!
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