
SealsHub supplies 30 x 25 mm solid D shape silicone sponge seal strip designed for applications requiring a wider sealing profile with increased contact coverage and stable compression performance. The D-shaped structure combines a broad sealing surface with a balanced profile height, helping maintain reliable contact and flexible sealing performance across larger interfaces.
This silicone sponge profile is suitable for industrial equipment, protective enclosures and custom sealing assemblies where wider surface protection, cushioning and vibration absorption are required. The expanded profile width provides improved sealing coverage while maintaining the flexibility needed for compression applications.
• Wider D-shaped profile provides increased sealing contact area and surface coverage
• Balanced profile geometry supports stable compression and sealing performance
• Closed-cell silicone sponge structure delivers flexible recovery and cushioning
• Rounded sealing surface helps distribute compression pressure evenly
• Suitable for larger equipment sealing, protection and vibration isolation applications
• Available for OEM sealing projects requiring customized profile solutions
| Item | Details |
|---|---|
| Product Type | Solid D Shape Silicone Sponge Seal Strip |
| Material | Closed-Cell Silicone Sponge Rubber |
| Profile Size (W x H) | 30 x 25 mm |
| Colors Available | White, Red |
| 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:
• Industrial equipment covers and access panels
• Electrical cabinets, control enclosures and protective housings
• Machinery sealing requiring wider compression contact
• Large enclosure systems requiring cushioning and protection
• Transportation equipment and protective sealing applications
• OEM sealing components requiring flexible profile solutions
The silicone sponge seal strip can be installed by bonding, pressing into position, or using optional adhesive backing depending on the assembly requirements. The mounting surface should be clean and dry before installation to ensure reliable attachment and sealing performance.
Custom colors, lengths and profiles available upon request.
SealsHub can provide customized silicone sponge seal solutions with different profile dimensions, hardness levels, adhesive backing and production specifications for OEM applications.
Q: What is the advantage of a 30 x 25 mm D shape silicone sponge seal profile?
A: This profile provides a wider sealing contact area while maintaining a balanced height, making it suitable for applications requiring increased coverage and stable compression.
Q: Can SealsHub supply other wide D shape silicone sponge profiles?
A: Yes. SealsHub supplies D-shaped silicone sponge seal strips in various dimensions for different sealing gaps, contact areas and compression requirements.
Q: Is this profile suitable for large equipment sealing?
A: Yes. The wider profile design helps provide cushioning, protection and sealing performance for larger equipment and enclosure applications.
Q: Can adhesive backing be added?
A: Yes. Standard supply is without adhesive backing. Custom adhesive backing can be added according to application requirements.
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