Overview
PVC Washer is a specialized industrial fastener designed to provide a reliable seal and cushioning effect between surfaces in various assembly applications. Manufactured from high-quality polyvinyl chloride (PVC), this washer offers excellent resistance to chemicals, moisture, and abrasion, making it suitable for environments where metal washers may corrode or degrade. The design of the PVC Washer ensures uniform load distribution, reducing the risk of damage to the assembled components while maintaining structural integrity. Precision molding techniques are employed during manufacturing to achieve consistent dimensions and smooth surfaces, which contribute to the washer’s effective sealing and vibration dampening properties. The flexibility and durability of the PVC material allow the washer to accommodate slight irregularities in mating surfaces, enhancing the overall performance of the fastening system.
In industrial settings, the PVC Washer is widely used in plumbing, electrical installations, automotive assemblies, and machinery where insulation and protection against environmental factors are critical. Its non-conductive nature prevents electrical shorts, while its resistance to UV radiation and temperature variations ensures long-lasting performance under harsh conditions. The PVC Washer also offers advantages such as lightweight construction and ease of installation, reducing labor time and costs. By minimizing metal-to-metal contact, it helps prevent corrosion and wear, extending the lifespan of the fastened components. The combination of these features makes the PVC Washer an essential component in applications requiring reliable sealing, insulation, and mechanical protection.
| Product Type | PVC Washer |
| Head Style | Flat Circular Washer |
| Manufacturing Process | Injection Molding |
| Thread Type | Non-threaded |
| Common Materials | Polyvinyl Chloride (PVC) |
| Available Sizes | Various inner diameters from 3mm to 50mm, outer diameters from 10mm to 70mm |
| Strength Features | Corrosion resistant, lightweight, electrical insulation properties |
| Typical Applications | Sealing, spacing, load distribution in plumbing, electrical, and general fastening applications |
| Surface Finishes | Smooth, matte finish |
| Standards | ASTM D1784, ISO 1629 |
| Customization | Custom Sizes, Materials, Threads & Surface Finishes Available |
PVC washers resist acids, alkalis, and solvents, making them ideal for harsh chemical environments and ensuring long service life.
They provide excellent electrical insulation, preventing current leakage in electrical and electronic assemblies.
PVC washers are lightweight, reducing overall assembly weight without compromising strength or durability.
Unlike metal washers, PVC washers do not corrode, ensuring maintenance-free performance in moist or corrosive conditions.
They maintain shape and size under varying temperatures and mechanical stress, ensuring consistent performance.
PVC washers offer an economical alternative to metal washers while delivering essential protective properties.
| Product Type | Flat PVC Washer |
| Thread Type | Compatible with standard metric bolts |
| Diameter Range | M3 to M24 |
| Length Range | Thickness 1 to 10 mm |
| Available Materials | PVC (Polyvinyl Chloride) |
| Manufacturing Standards | DIN 125, ISO 7089 |
| Surface Finish | Smooth, non-metallic |
| Diameter (mm) | Thickness (mm) |
|---|---|
| 3 | 1.0 |
| 6 | 1.5 |
| 12 | 2.0 |
| 24 | 3.0 |
