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Hebei Xingda Insulating Glass Aluminum Strip Factory Product Specifications:
1. Wall thickness One side wall thickness is guaranteed to be between 0.25 and 0.4, and the peripheral wall thickness limit deviation is ±0.025. The product is not allowed to have hard bends, side bends (except for free drooping curvature).
3 appearance
1 The surface is smooth and smooth, anti-rust and high in anti-corrosion. Bump, 2 aluminum strip surface permeation uniformity, good straightness, no deformation, dimensional stability. 3 high strength and good toughness, can be continuously bent into the aluminum frame between the angles with the bending equipment.
4. Hardness should reach Mohs 5th.
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5 Raw materials should be made of pure aluminum ingots, the surface should be treated to achieve non-oxidation, and the corrosion resistance has excellent compatibility with other materials used in insulating glass. Product standard meets: Q/TJXC1-2009
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Technical requirements for hollow aluminum strip products