
SealsHub supplies 3 x 6 mm solid D shape silicone sponge seal strip designed for narrow mounting areas requiring increased sealing height and flexible compression performance. The elongated D-shaped profile provides a rounded contact surface with additional compression space while maintaining a compact installation width.
Manufactured from closed-cell silicone sponge rubber, this seal strip offers excellent elasticity, recovery and durability for industrial equipment, enclosures and protective sealing applications.
• Tall D-shaped profile for applications requiring increased sealing height
• Flexible silicone sponge construction with reliable compression recovery
• Closed-cell structure helps provide cushioning and protection
• Suitable for narrow gaps with limited installation width
• Supports customized colors, dimensions and adhesive backing options
| Item | Details |
|---|---|
| Profile Shape | Solid D Shape |
| Size (W x H) | 3 x 6 mm |
| Material | Closed-Cell Silicone Sponge Rubber |
| Hardness | 10–30 Shore A (Customizable) |
| Temperature Range | -40°C to +200°C |
| Adhesive Backing | Optional Self-Adhesive Backing |
| Colors | Black, White, Red |
| Supply Form | Roll / Coil |
Common applications include:
• Electrical enclosure and cabinet sealing
• Electronic equipment protection
• Control panel gap sealing
• Small machinery cushioning
• Instrument protection
• Industrial component sealing
The silicone sponge seal strip can be installed using optional adhesive backing or suitable bonding methods. The flat side provides stable mounting, while the rounded sealing surface allows smooth compression against the mating area.
Custom colors, lengths and profiles available upon request.
SealsHub supports OEM production of silicone sponge seal strips with customized sizes, hardness levels, adhesive options and profile designs.
Q: Can this silicone sponge seal strip be supplied in continuous lengths?
A: Yes. SealsHub supplies continuous roll-form silicone sponge seal strips to support efficient installation and reduce connection points. Custom lengths can be produced according to project requirements.
Q: What is the benefit of the taller D shape profile?
A: The increased profile height provides additional compression space and contact area while maintaining a narrow installation width.
Q: Can this seal strip be supplied with adhesive backing?
A: Yes. Optional self-adhesive backing is available for applications requiring easier positioning and installation.
Q: Can SealsHub manufacture other D shape silicone sponge profiles?
A: Yes. Customized sizes, colors, hardness levels and cross-sectional designs can be produced based on drawings, samples or technical requirements.
Q: Are samples available before bulk orders?
A: Yes. Samples can be arranged for checking profile dimensions and application performance before production.
Q: What details are needed for a quotation?
A: Please provide the required size, quantity, application information and any drawings or samples available. SealsHub can evaluate the requirements and provide a suitable solution.
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