Key Considerations for Non Metallic Shims

When selecting or buying non-metallic shims, there are several key considerations to keep in mind:

1. Material: Non-metallic shims are typically made from materials such as plastic, rubber, or composite materials. The material chosen should be compatible with the application requirements in terms of strength, durability, and resistance to chemicals or corrosion.

2. Dimension and Tolerance: It is crucial to select shims that have the correct dimensions and tolerances to ensure they fit properly and provide the required level of adjustment or support.

3. Load Capacity: Consider the load capacity or weight-bearing capability of the non-metallic shims to ensure they can support the intended load without deforming or failing.

4. Temperature Resistance: Different non-metallic materials have varying temperature resistance capabilities. Choose shims that can withstand the temperature range of the application environment.

5. Chemical Resistance: Consider the chemical compatibility of the non-metallic shims with the substances they may come into contact with in the application. Ensure the shims are resistant to chemicals that could degrade or damage them.

6. Compression and Creep Resistance: Non-metallic shims should have good compression resistance to maintain their thickness and shape under load. Additionally, consider the creep resistance of the material to ensure long-term stability.

7. Insulating Properties: Non-metallic shims are often used for electrical insulation purposes. Ensure the shims have the required dielectric strength and insulating properties for the application.

8. Environmental Considerations: Factor in any environmental conditions such as exposure to UV radiation, moisture, or harsh weather that could impact the performance of the non-metallic shims.

By considering these key factors, you can select non-metallic shims that meet the specific requirements of your application and ensure reliable performance.