Overview
Aluminium is massively used in the manufacturing of profiles for the building and construction industry in window, door, facade, and curtain wall systems. Αluminium frames are the ideal solution that will provide you with very robust doors and windows and, therefore, increased security and long-term durability, however aluminium frames are lacking when it comes to heat and sound insulation.
The thermal conductivity of aluminium alloy is 160W/M2.K, which makes it a very good conductor of heat. However, every nation's legislation and building code are becoming stricter in terms of energy efficiency. The purpose is to reduce CO2 emissions and to save energy. Since aluminium is one of the best materials to make window and door frames, architects and engineers just simply love it. To solve this problem, a thermal break is required.
A Thermal Break, also known as Thermal Strut or Thermal Barrier, is an element of low thermal conductivity placed in an assembly to reduce or prevent the flow of thermal energy between conductive materials.
The thermal broken system consists of two independent aluminium profiles with similar or unlike shapes connected by Polyamide Insulating Strips(Polyamide Profiles) in order to obtain one monolithic profile having low UV factor and low transmission sound. This will minimize heat transfer between the interior and exterior of aluminium doors and windows, which will improve the energy saving much better than traditional systems.
The thermal conductivity of polyamide profile is only 0.3W/M2.K, which is 533 times less than that of aluminium, making it a perfect insulating material for thermally broken aluminum systems. Not only that, polyamides have very similar coefficient of expansion and contraction to aluminium. Polyamide Insulating Struts reduce internal aluminum frame stress effectively and will not separate over years of seasonal hot-cold cycles. Water and air will not penetrate this superior thermal barrier.
Kronos Precision Extrusion, which has for years been providing Thermal Insulation Solutions, is playing a significant role in enhancing the Thermal Energy Efficiency of buildings around the world with its high-performance and Thermally-Insulating Polyamide Insulation Strips for Thermal-Break aluminium frames.
Made of high-performance Virgin polyamide 6.6 with 25% Pure glassfibre reinforcement(PA66GF25), thermal insulation polyamide profiles provide greater structural integrity and heat insulation for aluminium windows, doors, facades, and curtain-wall systems than every other alternative thermoplastic available.
In terms of Dimensional Stability and Tight Tolerances, Kronos's reinforced polyamide thermal-barrier systems outperform every other thermal-barrier method. The bond between the strip and the aluminium frame is a true mechanical connection method. In addition, the strip and the aluminium frame have identical coefficients of expansion and contraction. As a result, Kronos's polyamide thermal-barrier systems resist the thermal cycling that occurs in actual building conditions better than any available method.
Kronos's High Efficiency polyamide insulating profiles set new standards in thermal separation, permit excellent U values and are the first choice in low-energy and passive buildings.
Technical Specifications:
Product Name: Thermal Insulation Polyamide Profiles, Thermal Break Polyamide Strips, Thermal Barrier Polyamide Profiles, Insert Thermal Struts, Thermal Break Polyamide Struts, Polyamide Insulating Profiles
Manufacturer: Kronos Precision Extrusion
Kronos Model No.: 220C01
Main Material: Virgin Polyamide 6.6 with 25% Pure Glass Fiber filled, PA66 GF25
Processing: High Precision Polyamide Extrusion
Width/Depth: 22mm
Standard Length: 6 meters/piece or customized
Profile Density: 1.30 ± 0.05 g/cm³
Shore Hardness: 80
Polyamide Strips Color: Black
Packaging: Lineal
Standards Carried: European Standard EN 14024:2004 & Chinese GB/T 23615.1-2017
Kronos Extrusion Certification: IATF 16949:2016
Applications: Thermally Insulated Aluminum Doors and Windows
Kronos's Thermal Insulation Polyamide Profiles in Comparison with Bad Quality Polyamide Strips
All batches of Kronos's polyamide profiles are subject to a rigorous inspection process prior to delivery.
Kronos offers standard and tailored Laser Marking for easier traceability and improved quality control, adding extra value to your products and company.
At Kronos Precison Extrusion, quality is not only a certification, but a philosophy and way of performing that tattooed in all Kronosian's heart. With this in mind, our team keeps in contact with the clients at all times, to make sure all the specifications and requirements are 100% fulfilled in the design and subsequent manufacturing process.
In addition, this is accompanied by a professional consulting service in order to meet all our clients' specific demands. We design and make all our dies as per German Standards and we monitor the whole extruding process, so all paperwork is continuously up-to-date.
Glass Fiber Reinforced PA66 GF25 Thermal Break Polyamide Strips ready for delivery
As you learn more about Kronos, you will discover that we are trying to achieve the same thing as you – PERFECTION.
Whatever your thermoplastics extrusion challenges are, the friendly and professional experts of Kronos Precision Extrusion are here for YOU.
