18 x 18 mm Solid D Shape Silicone Sponge Seal Strip

Product Overview

SealsHub supplies 18 x 18 mm solid D shape silicone sponge seal strip designed for applications requiring a symmetrical high-profile structure with stable compression performance. The equal width and height design provides balanced deformation, increased sealing contact and reliable recovery during operation.

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

Key Features

• Symmetrical high-profile D-shaped structure provides balanced compression
• Equal width and height design supports uniform deformation
• Increased cross-section provides broader sealing contact
• Rounded sealing surface maintains consistent contact performance
• Flat base design helps ensure secure installation
• Closed-cell silicone sponge structure offers reliable resilience and recovery

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 stable 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 applications is the 18 x 18 mm D shape silicone sponge seal strip suitable for?

A: This profile is suitable for equipment enclosures, cabinets, covers and other applications requiring flexible sealing, cushioning and vibration protection.

Q: Does the 18 x 18 mm silicone sponge seal strip provide good compression recovery?

A: Yes. The closed-cell silicone sponge structure provides flexible compression and reliable recovery after repeated deformation.

Q: Can this silicone sponge 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.

Q: Can SealsHub customize the size, color or hardness of this D shape seal strip?

A: Yes. SealsHub supports OEM customization of silicone sponge seal strips with different dimensions, colors, hardness levels and profile designs.

Q: Can the silicone sponge seal strip be supplied in continuous lengths?

A: Yes. The profile can be supplied in roll form or customized lengths according to application requirements.

Q: What information should be provided for quotation?

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