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FKM70 O-Ring | O Ring Seal | High-Temp Chemical-Resistant Seal
Product Description
This FKM70 O-Ring, sized 11.89x1.78mm, is a high-performance sealing component made of premium Viton rubber. Engineered for extreme conditions, it maintains reliable sealing performance between -20°C and 200°C, with exceptional resistance to acids, alkalis, solvents, and petroleum-based fluids. The black, one-piece circular design fits standard seal grooves in automotive engines, chemical pipelines, and hydraulic valves, creating a durable barrier against fluid leakage. Its FKM70 material offers superior anti-aging and compression set resistance, making it ideal for critical sealing applications where high temperature and chemical stability are essential.
TECHNICAL PARAMETERS
Category
Details
Product Name
M0112 FKM70 O-Ring
Part Number
242918492
Material
FKM70 (Viton), black
Color
Black
Core Functions
Sealing, high-temperature resistance, chemical resistance
Design Feature
Standard circular cross-section
Application
Automotive systems, chemical processing, hydraulic equipment
Advantages
Extreme Temperature & Chemical Resistance: FKM70 withstands -20°C to 200°C and resists most aggressive chemicals, acids, and oils, outperforming standard NBR rubber.
Optimized Hardness & Elasticity: The 70 Shore A hardness formula balances structural stability and sealing flexibility, maintaining integrity under dynamic pressure.
Anti-Aging & Durability: Resists ozone, oxidation, and compression set, extending service life by 2–3 times compared to conventional rubber seals.
Universal Compatibility: Standard circular cross-section fits most equipment seal grooves, enabling direct, tool-free installation.
Consistent Performance: Precision dimensions and high-grade material ensure reliable sealing in harsh operating environments.
Applications:
Seals automotive engine turbochargers and exhaust systems, protecting against heat and oil degradation.
Provides high-temperature sealing in chemical pipelines and reactors, preventing leakage of corrosive media.
Maintains pressure stability in hydraulic system cylinders and valves, reducing operational noise and wear.
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...
