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Plastic Insulation Washers
Custom Plastic Insulation Washers Manufacturer
As a custom plastic parts manufacturer, Flexiparts produces plastic insulation washers to customer-supplied drawings, 3D CAD models, or physical samples. These washers are designed to electrically isolate fasteners and conductive components while providing reliable spacing and load distribution within an assembly.
Custom insulation washers can be produced in different materials, dimensions, thicknesses, profiles, and configurations to meet specific electrical, mechanical, and environmental requirements. Each part is manufactured to the customer’s specifications rather than supplied as standard off-the-shelf inventory.
They can be installed between screws, bolts, busbars, terminals, housings, and other conductive surfaces to prevent direct electrical contact and maintain the required separation between components.
Common Applications
- PCB & Electronic Assemblies
- Electrical Enclosures & Switchgear
- Busbar & Power Distribution Assemblies
- Terminal & Connector Assemblies
- Industrial Electrical Equipment
Custom Insulation Washers Material Options
Material selection depends on the required electrical insulation, mechanical strength, operating environment, temperature resistance, chemical exposure, and other application requirements.
| Material | Typical Characteristics |
|---|---|
| Nylon | General-purpose option offering good mechanical strength and electrical insulation properties. |
| POM | Suitable for applications requiring rigidity, dimensional stability, and resistance to deformation under load. |
| PTFE | Suitable for demanding applications requiring high chemical resistance and performance across a wide temperature range. |
| Polycarbonate (PC) | Provides good impact resistance, dimensional stability, and electrical insulation performance. |
| PP / PE | Lightweight and cost-effective options with good chemical and moisture resistance for general insulation applications. |
| PEEK | Available for demanding applications requiring high-temperature resistance and advanced mechanical performance. |
Other engineering plastics can also be evaluated based on specific application and performance requirements.
Custom Plastic Insulation Washer Capabilities
Plastic insulation washers can be customized to match your assembly design, dimensional requirements, and performance specifications. Customization options include:
- Inner Diameter (ID)
- Outer Diameter (OD)
- Thickness
- Shoulder or Sleeve Dimensions
- Flange Dimensions
- Custom Hole Designs
- Custom Outer Profiles
- Material Selection
- Color Options
- Flame-Retardant Material Options
- Electrical Insulation Requirements
Dimensional tolerances can be controlled according to the part size, material, geometry, and selected manufacturing process.
Custom Manufacturing Options
The manufacturing method is selected based on part geometry, material, dimensional requirements, and production volume.
Injection Molding
Suitable for repeat production of custom insulation washers, including flat, shoulder, flanged, and other application-specific designs.
CNC Machining
Suitable for prototypes, lower-volume production, specialized geometries, and selected applications requiring tighter dimensional control.
How To Work with Us
The key to great custom parts is collaboration. As a custom molding manufacturer, our engineers will stay connected with you throughout the process, and deliver products that meet your expectations.
- Send us your 2D/3D files or product concept, for an accurate quote, please send us materials, order quantity, and surface requirements.
- We review your design and send you a clear cost within 24 hours.
- Our tooling team builds the mold to your specifications, then send you T1 samples for confirmation.
- Once the sample is approved, we run full production under strict quality control
- Your finished parts are packaged securely and shipped to your location on time.
Related Products
- More Plastic Washer
Start Your Project!
Need custom rubber, plastic, or polyurethane parts? FlexiParts offers prototyping and on-demand, low to high-volume production of high-quality, durable components. Whatever your needs, we deliver reliable custom parts on time and within budget. Start your project with us today!
