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FKM PTFE O-Ring | O Ring Seal | High-Temp Chemical-Resistant Seal
Product Description
This O-Ring, sized 6x1.4mm, is a high-performance sealing component combining FKM70 (Viton) rubber with a white PTFE (Teflon) coating. The FKM70 core delivers exceptional resistance to temperatures from -20°C to 200°C and aggressive chemicals, while the PTFE coating adds a low-friction, anti-adhesive layer that prevents material buildup and ensures hygienic performance. Its white, one-piece circular design fits standard seal grooves in food processing equipment, pharmaceutical machinery, and chemical pipelines, creating a durable barrier against fluid leakage. This dual-layer construction makes it ideal for critical sealing applications where hygiene, chemical stability, and low friction are essential.
TECHNICAL PARAMETERS
Category
Details
Product Name
M6014A FKM70 O-Ring with White PTFE Coating
Part Number
281518781
Material
FKM70 (Viton) with white PTFE (Teflon) coating
Color
White
Core Functions
High-temperature sealing, chemical resistance, low-friction anti-adhesion, hygienic protection
Design Feature
Standard circular cross-section with PTFE coating
Application
Food & pharmaceutical machinery, chemical processing equipment, hydraulic systems, new energy vehicles
Advantages
Extreme Temperature & Chemical Resistance: FKM70 withstands -20°C to 200°C and resists acids, alkalis, and solvents, while PTFE enhances resistance to aggressive media.
Low-Friction & Anti-Adhesion: The PTFE coating reduces surface friction, minimizing wear and preventing product buildup, which is critical for food and pharmaceutical applications.
Hygienic & Non-Toxic: White PTFE coating meets FDA and EU food contact standards, ensuring safety in hygienic environments.
Enhanced Durability: Dual-layer construction combines FKM’s elasticity with PTFE’s abrasion resistance, extending service life by 30-50% compared to uncoated FKM O-rings.
Universal Compatibility: Standard circular cross-section fits most equipment seal grooves, enabling direct, tool-free installation.
Applications:
Seals food processing machinery and pharmaceutical equipment, where hygienic performance and anti-adhesion are critical.
Provides high-temperature sealing in chemical pipelines and reactors, preventing leakage of corrosive media.
Reduces friction in hydraulic system cylinders and valves, maintaining pressure stability and extending component lifespan.
Ensures leak-proof performance in new energy vehicle fuel systems, resisting hydrogen and coolant corrosion.
Protects industrial pumps and compressors from abrasive wear, supporting continuous operation in harsh environments.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1976
Employee Number:
401~500
Ecer Certification:
Verified Supplier
Company presentation
Qingdao Global Sealing-tec co., Ltd, (Established on the basic of the International Trade Dept. of Qingdao TKS SealingIndustry Co., Ltd). TKS is a leading specialized manufacturer of rubber and plastic sealing products, such as oil seals, valve stem oil seals, PTFE oi... Company presentation
Qingdao Global Sealing-tec co., Ltd, (Established on the basic of the International Trade Dept. of Qingdao TKS SealingIndustry Co., Ltd). TKS is a leading specialized manufacturer of rubber and plastic sealing products, such as oil seals, valve stem oil seals, PTFE oi...