How to Check UPVC Profile Quality?

While considering the quality of a UPVC profile, the following points should be taken into consideration:

• Raw Material: The uPVC used should be lead-free and should conform to international standards like EN 12608:2003.
• Wall Thickness: The higher the wall thickness (generally more than 2 mm), the stronger and more durable it is.
• UV Resistance: Good quality profiles have additives for UV resistance which shall keep the profile away from discoloration and brittleness.
• Colour Consistency: Uniform colour throughout the profile indicates good quality manufacturing.
• Surface Finish: A smooth and uniform surface finish indicates precision in extrusion and quality control.

Luyang’s UPVC profiles meet all of the above conditions and insist on making high-quality raw materials without recycled materials; lighter weight per meter; multi-chamber structure has better energy-saving and thermal insulation effects;
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