Overview

What is a thermal break?

A Thermal Break (aka. Insulating Profile, Thermal Barrier Strut, Insulating Bar) is a poor conductor of heat. It separates the outer and inner aluminum frames thermally from each other. This plastic thermal barrier profile acts as a barrier to prevent direct heat transfer through highly heat conductive aluminum profile. 

As an environmentally friendly material, Polyamide (Nylon) is the best and the most popular material for thermal break strips. Heat insulating profiles made of polyamide PA 66 GF25% (25% fiber glass reinforced polyamide) have significant advantages. Polyamide profiles do not emit toxic gas in case of fire, on the other hand, the coefficient of linear thermal expansion (linear elongation coefficient) of the polyamide profiles is almost equivalent to the aluminum profile. Therefore, the polyamide profile is not subjected to internal stresses after it is pressed to aluminum profile. 

Kronos Precision Extrusion is the leading manufacturer and supplier of high-end Glass Reinforced Polyamide Insulating Profiles for many of most energy-efficient aluminum window, door, and curtain wall products with growing presence in international markets. 

Each polyamide strip is designed and manufactured in-house in our facilities to ensure control over the schedule, quality and cost requirements and thus allowing us to consistently deliver top quality products to our customers economically and on time.

For over decades, Kronos has a proven track record of successfully executing complex thermoplastics extrusions on budget and on time, utilizing its unmatched technical expertise and experience to efficiently manage the entire process from conception and design development to production, thereby providing optimum solutions to suit customers' specific needs and expectations.

Kronos thrives upon Wide and Complex polyamide extrusions that challenge today's extrusion capabilities. Extrusions others say Can't Be Done are usually just Easy Jobs for us. 

Aiming always for the best quality, energy efficient aluminium windows, doors, facades, and curtain wall systems using Kronos's polyamide insulating profiles are the absolute first choice for new constructions and renovation projects in which compromise is not an option.

Technical Specifications:

Product Name: Thermal Insulation Polyamide Profiles, Polyamide Thermal Break Strips, Thermal Barrier, Polyamide Insulating Profiles

Manufacturer: Kronos Precision Extrusion

Kronos Model No.: 550C01

Material:  Virgin Polyamide 66 + 25% Pure Glass Fiber (PA66 GF25)

Processing: High Precision polyamide extrusion

Width: 55mm

Standard Length: 6 meters/piece or customized

Profile Density: 1.30 ± 0.05 g/cm³

Shore Hardness: 80

Polyamide Strips Color: Black

Standards: European Standard EN 14024:2004 & Chinese GB/T 23615.1-2017

Applications: Thermally Broken Aluminum Doors and Windows

55mm Shape C Polyamide Thermal Break Strip (PA66 GF25%)

Kronos adopts 20 degree standardized groove for the polyamide insulating profiles. 

Kronos's Thermal Insulation Polyamide Profiles in Comparison with Bad Quality Polyamide Strips

German Quality Thermal Insulation Polyamide Profiles of different widths and geometries 

All batches of Kronos's polyamide profiles are subject to a rigorous inspection process prior to delivery.

Kronos offers standard and tailor-made Laser Marking for easier traceability and improved quality control, adding extra value to your products and company. 

Glass Fiber Reinforced PA66 GF25 Thermal Break Polyamide Strips ready for delivery

Offering nothing but the best, we pride ourselves with the use of state-of-the-art machinery to produce the top-notch quality thermal insulating polyamide strips. They are built with careful attention to detail and superb craftsmanship using innovative engineering with the leading technologies.

Our friendly and professional team is committed to ensuring you're happy not only with the product you choose, but also the service you receive from everyone at Kronos Precision Extrusion. We listen to what our customers request of us, addressing these needs, always aiming to surpass your expectations.

As you learn more about Kronos, you will discover that we are trying to achieve the same thing as you – PERFECTION.

Exchange of Know-How-The Milux Windows and the Kronos Precision Extrusion Team