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T-Type Heavy-Duty Silicone Seal Strip 15–51.5mm | Industrial Waterproof Weather & Rubber Gasket for Doors & Frames

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Heavy-duty T-type silicone seal strip (15–51.5mm) designed for industrial waterproof sealing applications. Ideal for doors, windows, and frame systems requiring durable, flexible, and weather-resistant rubber gasket performance.
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Estimated Delivery Date: Jun 30 - Jun 30
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T-Type Heavy-Duty Silicone Seal Strip 15–51.5mm | Industrial Waterproof Rubber Gasket for Doors & Frames

Product Overview

The Heavy-Duty T-Type Silicone Seal Strip (15–51.5mm) is designed for large structural gap sealing in industrial systems.

It provides strong compression capability and excellent waterproof, heat-resistant, and weather-resistant performance.

This size is widely used in large-scale construction, machinery enclosures, and industrial frame sealing systems.

Key Features

  • Heavy-Duty Structural Design： Engineered for large gaps and industrial environments requiring strong compression and long service life.
  • Waterproof & Weather Resistant： Effectively prevents water, dust, and air leakage in exposed or harsh environments.
  • High Temperature Resistance： Performs reliably under extreme temperature conditions, suitable for industrial applications.
  • Secure T-Type Installation： Snap-in groove design ensures firm fixation without adhesive, preventing displacement or detachment.
  • Durable Silicone Material： Made from high-quality silicone rubber with excellent elasticity, aging resistance, and flexibility.

Specifications

  • Material: High-quality silicone rubber
  • Profile: T-type extrusion sealing strip
  • Height Range: 15–51.5mm
  • Temperature Resistance: -40°C to +200°C
  • Installation: Snap-in groove insertion, no adhesive required
  • Performance: Waterproof, heat-resistant, dustproof, weatherproof
  • Service Life: Long-term durability for industrial environments

Applications

This heavy-duty silicone sealing strip is widely used in:

  • Industrial machinery sealing systems
  • Door and window frame sealing
  • Metal and aluminum structural gaps
  • HVAC and ventilation systems
  • Electrical cabinet sealing protection
  • Construction expansion joints
  • Transportation and equipment enclosures

Size Chart

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