PTFE/Teflon Coated A2-70 Stainless Steel Metric Flat Washers manufactured to ISO 7089 combine the excellent corrosion resistance of A2-70 stainless steel with the low-friction, chemically resistant properties of a PTFE coating. Designed to distribute clamping loads, protect mating surfaces, and improve fastening performance, these washers are ideal for use in demanding industrial, marine, and chemical processing environments.
The PTFE coating provides an additional protective barrier against moisture, aggressive chemicals, and environmental contaminants while reducing friction between mating components. This helps minimise surface damage during assembly, improves corrosion resistance, and contributes to longer service life in harsh operating conditions.
Suitable for use alongside PTFE-coated bolts, screws, nuts, and other fasteners, ISO 7089 flat washers provide a reliable solution for applications requiring durability, corrosion resistance, and consistent assembly performance
Key Features:
- A2-70 stainless steel construction
- PTFE (Teflon™) coated for enhanced performance
- Excellent corrosion resistance
- Outstanding chemical resistance
- Low-friction surface finish
- Helps prevent surface damage during assembly
- Distributes clamping loads evenly
- Reduces wear between mating components
- Suitable for marine and offshore environments
- Resistant to moisture, salt spray, and industrial contaminants
- Helps improve fastener assembly consistency
- Excellent anti-stick properties
- Electrically insulating PTFE surface layer
- Suitable for harsh industrial environments
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Long service life with reduced maintenance requirements