25 x 15 mm Solid D Shape Silicone Sponge Seal Strip

Product Overview

SealsHub supplies 25 x 15 mm solid D shape silicone sponge seal strip designed for applications requiring a broad sealing surface with stable compression performance. The wider D-shaped profile provides increased contact coverage while maintaining flexible deformation, recovery and long-term sealing reliability.

Manufactured from closed-cell silicone sponge rubber, this profile combines elasticity, cushioning capability and durability for industrial equipment, enclosures and protective sealing applications.

Key Features

• Broad D-shaped profile provides increased sealing coverage
• Wider cross-section supports stable compression performance
• Rounded sealing surface maintains consistent contact performance
• Flat base design helps ensure secure installation
• Closed-cell silicone sponge structure offers reliable resilience and recovery
• Suitable for sealing, cushioning and vibration protection applications

Specifications

Applications

Common applications include:

• Industrial equipment enclosure sealing
• Electrical cabinets and control panels
• Machinery covers and protective housings
• Equipment cushioning and vibration reduction
• Panel and housing gap sealing
• Components requiring flexible compression and recovery

Installation

The silicone sponge seal strip can be installed using optional adhesive backing, bonding methods or suitable fixing solutions. The flat mounting base helps maintain stable positioning, while the rounded sealing surface provides flexible compression against the mating surface.

Custom Options

Custom colors, lengths and profiles available upon request.

SealsHub supports OEM production of silicone sponge seal strips with customized dimensions, hardness levels, adhesive backing and profile designs.

FAQ

Q: What is the advantage of the 25 x 15 mm D shape silicone sponge seal strip?

A: The broad profile provides increased sealing contact coverage while maintaining flexible compression and recovery performance.

Q: How is the 25 x 15 mm profile different from 22 x 15 mm D shape silicone sponge seals?

A: The 25 x 15 mm design provides a wider sealing surface for applications requiring greater contact coverage, while the 22 x 15 mm profile offers a slightly smaller width.

Q: Can this silicone sponge seal strip be used for cushioning applications?

A: Yes. The closed-cell silicone sponge structure provides flexible cushioning and vibration reduction performance for suitable industrial applications.

Q: Is adhesive backing available for this seal strip?

A: Yes. Standard supply is without adhesive backing. Custom adhesive backing can be added according to application requirements.

Q: Can SealsHub manufacture customized D shape silicone sponge profiles?

A: Yes. SealsHub produces customized silicone sponge seal strips in different sizes, colors, hardness levels and profile designs.

Q: What information is needed for quotation?

A: Please provide the profile size, quantity, application details and any drawings or samples available. SealsHub can review the requirements and provide a suitable sealing solution.