4.5 x 6 mm Solid D Shape Silicone Sponge Seal Strip

Product Overview

SealsHub supplies 4.5 x 6 mm solid D shape silicone sponge seal strip designed for applications requiring a larger sealing contact area while maintaining a compact installation profile. The rounded upper surface provides smooth compression, and the wider base helps improve mounting stability during use.

Manufactured from closed-cell silicone sponge rubber, this profile offers flexible recovery, reliable cushioning performance and long-term durability for industrial equipment, enclosures and protective sealing applications.

Key Features

• Solid D profile with enlarged sealing contact area
• Wider base design for improved installation stability
• Flexible silicone sponge structure with good compression recovery
• Suitable for cushioning, sealing and surface protection
• Supports customized sizes, colors and adhesive backing options

Specifications

Applications

Common applications include:

• Electrical enclosure sealing
• Electronic equipment protection
• Control cabinet gap sealing
• Machinery cushioning and vibration reduction
• Instrument protection
• Industrial component sealing

Installation

The silicone sponge seal strip can be installed using optional adhesive backing, bonding methods or other suitable fixing solutions. The flat mounting side supports stable positioning, while the rounded surface provides consistent compression against the mating area.

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: Can this silicone sponge seal strip be supplied in continuous roll lengths?

A: Yes. SealsHub supplies continuous roll-form silicone sponge seal strips to improve installation efficiency and minimize joints. Custom lengths are available according to project requirements.

Q: What is the benefit of the larger D shape profile?

A: The increased profile width provides a larger contact area and improved cushioning capability while maintaining a compact sealing design.

Q: Can this seal strip be supplied with self-adhesive backing?

A: Yes. Optional self-adhesive backing can be added to simplify installation and improve positioning on suitable surfaces.

Q: Can SealsHub produce customized silicone sponge profiles?

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

Q: Are samples available before bulk orders?

A: Yes. Samples can be arranged for dimensional confirmation and application testing 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 review the requirements and recommend a suitable solution.