18.6mm Thermal Insulating Strips

Product Overview

The 18.6mm Thermal Insulation Strip is widely used in thermally broken aluminum systems. Its balanced width and reinforced polyamide structure provide excellent thermal isolation and mechanical performance for modern architectural glazing applications.Polyamide offers excellent tensile strength and toughness, enabling it to withstand significant external forces without breaking. These qualities make it an essential material in industries such as automotive, aerospace, and food service, as well as for extruded components in commercial and industrial applications.Polyamide insulating profiles provide long-term durability by minimizing stress on internal aluminum frames, ensuring they remain intact through years of temperature fluctuations. They effectively block water and air penetration. Thermal breaks, pillars, or barriers serve as low thermal conductivity elements that reduce heat transfer between conductive materials. By connecting two separate aluminum profiles, these systems create a unified structure with low thermal conductivity, sound insulation, and superior energy efficiency compared to traditional designs. Although polyamide has some hygroscopic properties, this can be managed with advanced treatments and formulations to maintain optimal performance.

Key Features

• High-strength PA66 GF25 material

• Precisely extruded 18.6mm width compatible with mainstream aluminum systems

• Low thermal conductivity enhances insulation

• UV and aging resistance ensures long-term consistency

• Excellent mechanical support for large windows/doors

Product Applications

• Aluminum windows

• Doors and sliding systems

• Curtain wall and façade frames

• Energy-efficient construction projects

Technical Advantages

• Stable across wide temperature ranges

• Chemical and weather resistant

• Excellent dimensional precision

• Supports airtight and watertight system performance