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Building C, Shimaotianjie, Xingtai, Hebei, China
High-Temperature Silicone Sponge Strip
Rectangular silicone sponge strip for gap sealing and cushioning.
A flexible silicone sponge strip with a rectangular or square cross section. Designed for discussions around cushioning and gap sealing where a compressible silicone profile is needed.
Customization and quotation
Confirm width, thickness, density and operating conditions. Material grade, color, tolerances, packing and lead time are agreed for each order.
Send your drawing or reference sample and expected quantity to sales@yonghaiseals.com or contact us on WhatsApp at +86 158 3297 1578.
Profile Dimensions and Options
Review the supplied profile diagrams and product details below. Confirm the exact profile, material and dimensions with our team before ordering.




Sampling and Production
Send a drawing or reference sample to confirm the profile, material, dimensions and quantity. We target sampling within three days and dispatch within seven days for suitable confirmed requirements. Tooling, design complexity and material availability affect the final schedule.
Packing and Delivery
Packing, shipping method, freight cost and delivery terms are confirmed with your quotation. Please provide the destination and required delivery date when you inquire.
- Confirm material and cross-section dimensions.
- Review the sample in your own assembly.
- Agree quantity, packing and dispatch timing.
- Email sales@yonghaiseals.com for a quotation.









