
SealsHub supplies 10 x 20 mm solid D shape silicone sponge seal strip designed for applications requiring increased sealing height and enhanced compression allowance. The D-shaped profile provides a stable flat mounting surface with a rounded sealing face, helping maintain consistent contact pressure during compression.
Manufactured from closed-cell silicone sponge rubber, this profile combines flexibility, recovery performance and cushioning properties for industrial sealing applications. It is suitable for protecting edges, filling larger gaps and providing reliable sealing performance in equipment and enclosure systems.
• Balanced D-shaped profile provides stable contact and controlled compression
• Larger profile height helps accommodate wider sealing gaps and uneven surfaces
• Closed-cell silicone sponge structure supports cushioning and vibration absorption
• Flexible material allows easy installation around curved or irregular areas
• Maintains sealing performance under repeated compression cycles
• Suitable for OEM sealing applications requiring customized profiles
| Item | Details |
|---|---|
| Product Type | Solid D Shape Silicone Sponge Seal Strip |
| Material | Closed-Cell Silicone Sponge Rubber |
| Profile Size (W x H) | 10 x 20 mm |
| Colors Available | Green, Blue, White, Gray |
| Hardness | 10–30 Shore A (customizable) |
| Temperature Range | -40°C to +200°C |
| Supply Form | Continuous rolls / custom lengths |
| Adhesive Backing | Custom adhesive backing available |
Common applications include:
• Electrical cabinets and control equipment
• Industrial machinery covers and protective enclosures
• Equipment access panels requiring compression sealing
• Transportation and automotive sealing systems
• Lighting housings and protective covers
• Custom OEM sealing assemblies
The seal strip can be installed by compression fitting, bonding, or with optional adhesive backing depending on the application requirements. Ensure the mounting surface is clean and dry before installation to achieve stable sealing performance.
Custom colors, lengths and profiles available upon request.
SealsHub can manufacture customized silicone sponge seal profiles with different dimensions, hardness levels, adhesive options and production specifications according to OEM requirements.
Q: What applications are suitable for this D shape silicone sponge seal?
A: This profile is suitable for equipment enclosures, protective covers and industrial assemblies where a larger compression section is needed for sealing and cushioning.
Q: Can SealsHub supply other sizes of D shape silicone sponge seal strips?
A: Yes. SealsHub supplies a wide range of D-shaped silicone sponge profiles from small precision sealing sections to larger industrial sealing profiles.
Q: Is continuous roll supply available?
A: Yes. Silicone sponge seal strips can be supplied in continuous rolls or customized lengths according to project requirements.
Q: Can the seal strip be supplied with adhesive backing?
A: Yes. Standard supply is without adhesive backing. Custom adhesive backing can be added according to application requirements.
{{commentStat.total}} Revirews

{{item.comments}}