
SealsHub supplies 25 x 30 mm solid D shape silicone sponge seal strip designed for applications requiring a larger sealing profile with increased compression capacity and broader contact support. The taller D-shaped structure provides an expanded rounded sealing surface and stable mounting base, helping maintain consistent sealing performance under compression.
This silicone sponge profile is suitable for industrial equipment, large protective enclosures and custom sealing assemblies where additional cushioning, vibration absorption and gap compensation are required. The increased profile dimensions provide enhanced sealing adaptability for applications with larger sealing spaces.
• Large D-shaped profile provides increased compression allowance and sealing contact area
• Balanced height-to-width structure offers stable support and reliable sealing performance
• Closed-cell silicone sponge structure delivers flexible recovery and cushioning
• Rounded sealing surface helps distribute compression pressure evenly
• Suitable for larger equipment protection, vibration isolation and gap sealing applications
• Available for OEM sealing projects requiring customized large profile solutions
| Item | Details |
|---|---|
| Product Type | Solid D Shape Silicone Sponge Seal Strip |
| Material | Closed-Cell Silicone Sponge Rubber |
| Profile Size (W x H) | 25 x 30 mm |
| Colors Available | White, Red, Black |
| 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:
• Large industrial equipment covers and access panels
• Electrical cabinets, control enclosures and protective housings
• Machinery sealing requiring increased compression capacity
• Equipment requiring cushioning and vibration protection
• Industrial enclosures with larger sealing gaps
• OEM sealing components requiring flexible large 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 25 x 30 mm D shape silicone sponge seal profile?
A: This larger profile provides increased compression allowance and sealing coverage, making it suitable for applications requiring wider gap filling and cushioning performance.
Q: Can SealsHub supply other large D shape silicone sponge seal sizes?
A: Yes. SealsHub supplies D-shaped silicone sponge profiles in various dimensions for different sealing gaps and compression requirements.
Q: Is this profile suitable for large equipment sealing?
A: Yes. The larger cross-section provides stable compression and support for industrial equipment, enclosures and custom sealing systems.
Q: Can custom specifications be produced?
A: Yes. Custom dimensions, colors, hardness levels and adhesive options are available according to OEM requirements.
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