Large Triangle Silicone Seal Strip

Product Overview

SealsHub supplies large triangle solid silicone seal strips designed for sealing, water blocking, cushioning and surface protection applications. The wide base triangular profile provides increased contact area, stable support and reliable coverage for larger gaps and wider surfaces.

Made from solid silicone rubber, these profiles offer excellent elasticity, shape retention and long-term durability. Standard stock profiles are supplied without adhesive backing, while custom adhesive backing can be added upon request for specific installation requirements.

Key Features

• Large triangle profile designed for wider sealing and protection applications
• Wide base structure provides increased contact area and installation stability
• Larger cross-section supports gap filling, cushioning and impact protection
• Solid silicone construction offers reliable elasticity and compression performance
• Suitable for water blocking, surface protection and decorative finishing
• Available in multiple profile sizes and colors
• Stock profiles supplied without adhesive backing
• Custom adhesive placement available upon request

Specifications

Size Selection

Select the appropriate triangle silicone seal strip according to the profile base width, height, installation space and required compression performance.

Profiles with wider bases provide greater contact area and improved stability, while larger cross-sections are suitable for applications requiring additional cushioning, protection or larger gap filling capability.

Applications

• Water blocking and splash protection
• Large gap sealing and filling
• Decorative edge finishing and trim applications
• Panel, enclosure and equipment sealing
• Machinery cushioning and impact protection
• Glass, metal and plastic surface protection
• Protective barriers and transition sealing applications

Installation

Clean and dry the mounting surface before installation.

Stock profiles are supplied without adhesive backing. For adhesive installation, custom adhesive backing can be applied according to the required mounting surface and installation direction.

Non-adhesive versions can be fixed using suitable silicone adhesive, compression fitting or other installation methods.

Custom Options

Custom colors, lengths and profiles available upon request.

Custom dimensions, silicone hardness and adhesive backing options can be produced according to specific application requirements.

FAQ

Q: Are these triangle silicone seal strips supplied with adhesive backing?

A: Standard stock profiles are supplied without adhesive backing. Custom adhesive backing can be added according to the required installation method.

Q: What are large triangle silicone profiles used for?

A: They are commonly used for water blocking, large gap filling, cushioning, decorative finishing and surface protection applications where a larger contact area is required.

Q: How is the size of a triangle silicone seal strip defined?

A: The size is defined by the profile base width and height (Base × Height), representing the overall cross-section dimensions.

Q: What is the advantage of a wide base triangle profile?

A: A wide base provides increased contact area, improved stability and better support during compression or surface contact.

Q: Can adhesive backing be customized for these profiles?

A: Yes. Custom adhesive backing, dimensions and other profile requirements can be produced according to specific application needs.