thermal break aluminum profile Doors Windows
Product Description:
Wuhan Yuanfa Plastic Products Co., Ltd. has been firstly certified as “Industry authorized Enterprise” by China Construction Metal Structure Association of Aluminum Curtain Wall Commission and the product PA66GF25 thermal barrier strip becomes “the recommended products cited” in the industry.Our company undertook and drafted GB-T23615.1 National Standard Accessorial material for architectural aluminum alloy profiles-Part I: Thermal barrier strip of polyamide.Polyamide PA66GF25 thermal barrier strip has high mechanical strength, high heat and sound insulation, high precision in size. Service AdvantagesDesign and development of new-model thermal barrier stripShortest supply period; normal types available;Sizes to be determined subject to the requirements of customers (500m/pic) Technical SupportTo provide the matching and the most advanced production line of thermal barrier materials and the relevant services. Product FeaturesThe working temperature of the thermal insulation strip is 220°C, Melting Point reaches to 246°C. This enables coating process after assembly of composite profiles;High mechanical strength, able to connect with metal hardware fittings when bearing draw and shear stress;Excellent product tolerance of less than 0.1mm, ensuring air and water tightness and overall composite profile dimensions;High corrosion-resistance, weather-resistance, heat-resistance, alkali-resistance and long life of usage;The thermal expansion coefficient of PA66GF25 is similar to aluminum thus ensures that product does not affect the integrity of the thermally insulated aluminum profiles;Precisely dimension ensures the lifespan of aluminum extrusion tools, no danger of bending cracks during rolling, very good knurling effect at the hammer head and easy to assemble.Energy conservation and environment-friendly products; Management Certification: ISO 9001:2008. Product Performance GB/T 23615.1-2009 Accessorial for architectural aluminum alloy profiles Part 1: Thermal barrier strip of polyamideBased on the Chinese standard GB/T 23615.1-2009 Thermal barrier stripStrips Date Sheet Insulating Strips of PA66GF25 NO. Item Unit National standard
Technical specication YUANFA Technical specication Conclusion Material Properties 1 Density g/cm³ 1.30±0.05 1.311 Qualified 2 Linear expansion coeffecience K-¹ (2.3-3.5)×10-5 3.3×10-5 Qualified 3 Vicat softening temperature °c ≥230°c 238 Qualified 4 Melting point °c ≥240 249 Qualified 5 Testing for tensile cracks — No cracks No cracks Qualified 6 Shore hardness — 80±5 82.8 Qualified 7 Impact strength(unnotched) KJ/m² ≥35 44 Qualified 8 Tensile strength(longltudinal) Mpa ≥80 112 Qualified 9 Elasticlty modulus Mpa ≥4500 5240 Qualified 10 Elongation at break % ≥2.5 3.6 Qualified 11 Tensile strength(transverse) % ≥70ª 98ª Qualified 12 High temperature tensile strength(transverse) Mpa ≥45ª 55ª Qualified 13 Low temperature tensile strength(transverse) Mpa ≥80ª 110ª Qualified 14 Water Resistance tensile strength(transverse) Mpa ≥35ª 62ª Qualified 15 Aging Resistance tensile strength(transverse) Mpa ≥50ª 64ª Qualified 1) Sample water content less than 0.2% by weight. 2) Norm laboratory condition: (23±2)% and (50±10)% relative humidity 3) The specifications marked with "a" only applies to I-shape strip otherwise, the specifications, concluded between supplier and buyer through consultation, shall be written in contract or purchase order. Methods of distinguishing between the authentic and fake thermal barrier stripsIn view of sophisticated international thermal barrier strip market, some adopt common plastic of non-structure materials such as ABS, PP, even PVC to replace the engineering plastic to make the so-called thermal barrier strip. One method of easily distinguishing between the real and fake thermal barrier strip is hereby provided:Put the thermal barrier strips make of PVC, ABS, PP, PA6 (nylon6), PA66 and other materials into the oven and heat up. Those Softening and degradation occur around 90°C are PVC materials; those around 160°C are PP materials and ABS materials, those around 210°C are PA6 materials, however when the temperature of the thermal barrier strip made of PA66 materials if under 240°C, there is no obvious change on the appearance.In short, the quality of thermal barrier strip is the one without any obvious change on the appearance under the high temperature between 210°C - 240°C. Each YUANFA strip comes with a laser marking
About Us
Wuhan Yuanfa Plastic Products Co., Ltd. specializes in the R&D, production, and sale of PA66GF25 thermal barrier strips of polyamide for the use of aluminum alloy profiles and door and window accessories.All of our products comply with international quality standards and are greatly appreciated in a variety of markets throughout the world. Covering an area of 33,000 square meters, it has the modern production workshops of thermal barrier strips and molds and the well-equipped detection rooms. we now have over 400 employees, an annual production capacity of 10,000 tons and sales figure that exceeds USD 8 million. Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction. Besides, we have received ISO9001:2008 Quality Management System Authentication. As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching Russia and other countries and regions around the world. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
