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UPVC is a 1 amorphous thermoplastic resin made from the polymerization of vinyl chloride monomer, commonly referred to as hard PVC. 1. Material composition and modification UPVC is mainly composed of polyvinyl chloride (PVC), which is modified by adding stabilizers, plasticizers, fillers and other auxiliary materials. Compared with ordinary PVC materials, UPVC materials do not […]

Energy saving: UPVC doors and windows have good heat insulation performance, which can effectively reduce the temperature difference between indoor and outdoor, reduce the use of air conditioning and heating, thereby saving energy consumption. This helps to reduce the cost of living, but also in line with the green, environmental protection, energy-saving concept of life. […]

First of all, from the material point of view, the main material of UPVC doors and windows is polyvinyl chloride (PVC-U) resin, which is made of reinforced steel, hardware, glass, and sealing materials. The aluminum alloy doors and windows are completely made of aluminum alloy profiles. Secondly, the performance of both have their own merits. […]

Material observation: Observe the color of plastic steel profiles, good plastic steel doors and windows color should be uniform, consistent, no color difference. The surface of high-quality plastic steel doors and windows should be smooth and delicate, without defects such as bubbles, cracks, and impurities. Check the wall thickness of the profile, usually the wall […]

Observe the color and appearance: Good UPVC profiles are uniform in color, usually white with bluish tint, rather than yellow. At the same time, the surface should be smooth and free of defects such as bubbles, cracks, scratches, and impurities. Measure wall thickness: If conditions permit, you can use a vernier caliper to measure the […]

UPVC profile quality: UPVC profile is the decisive factor in the quality and grade of plastic steel doors and windows. A good UPVC profile should have a multi-cavity design, thick walls, and a formula that contains anti-aging and anti-UV additives. From the appearance, the color of high-quality UPVC profiles should be white with bluish color. […]

Choose big brands: Big brands usually have more mature production processes and stricter quality control systems, which can ensure the quality of UPVC doors and windows. At the same time, the after-sales services of big brands are also more complete and can provide you with a better user experience. Observe profile quality: UPVC profiles are […]

UPVC, the full name of Unplasticized Polyvinyl Chloride, refers to unplasticized polyvinyl chloride, which is hard PVC (polyvinyl chloride). In the field of building materials, UPVC materials have been widely used due to their excellent properties, especially in the manufacturing of doors and windows. Excellent thermal insulation performance: UPVC material itself has low thermal conductivity, […]

First of all, UPVC (unplasticized polyvinyl chloride) material itself has good waterproof properties, which enables UPVC doors and windows to ensure the sealing performance between door and window frames and window sashes during the manufacturing process. This material is not easily eroded by moisture, ensuring the watertightness of doors and windows. Secondly, the design of […]