Food grade silicone washer custom heat resistant rubber washer

A silicone washer provides a custom rubber layer around an opening or fastening feature. Its profile should match the mating surfaces and available compression space. Where the application involves food contact and heat, the exact compound must suit those combined conditions.

Consider the substance, temperature, contact duration, and cleaning routine. The washer may see a different exposure during cleaning from the one present in normal operation. A general food-grade or heat-resistant description does not define every permitted use for all silicone compounds.

Check the supported width and thickness before installation. The rubber should lie flat without overhanging an opening or being pinched at a shoulder. Fit it on clean surfaces and keep it aligned as the joint closes. Evaluate the complete assembly under its intended conditions. During maintenance, inspect for cuts, permanent flattening, or residue and examine the mating faces for damage. Use the matching profile and selected compound for replacement so the original sealing or spacing arrangement is maintained.

Material options

Silicone. Custom formulation and color for the intended contact conditions.

Hardness selection

Silicone: 20–80 Shore A. Its profile should match the mating surfaces and available compression space.

Custom dimensions

Check the supported width and thickness before installation.

Fit & assembly

Fit it on clean surfaces and keep it aligned as the joint closes.

Use & inspection

During maintenance, inspect for cuts, permanent flattening, or residue and examine the mating faces for damage.

Photos illustrate structure or material only. A silicone washer provides a custom rubber layer around an opening or fastening feature. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.