Aluminum Alloy Door and Window Material Notice Matters needing special attention in the installation and construction of aluminum alloy door and window material in the coastal area (2)
5. The aluminum alloy section joint is sealed with a neutral gel to prevent rainwater from entering the inner cavity without a protective layer. As a rule of thumb, corrosion usually begins in the interior without a protective layer.
6. After the interior and exterior decoration is completed, tear off the protective tape and clean the doors and windows. Do not use corrosive liquids and hard objects to clean the doors and windows so as not to damage the surface paint film.
7, important tips:
1) Aluminum is an active metal. The damage of the protective layer is not corrosion-resistant, and it is prone to corrosion. The necessary measures should be taken to strengthen the protection of the paint film on the surface of the profile.
2) Water is the source of corrosion, and rainwater should be prevented from entering the cavity of an aluminum alloy profile without corrosion resistance.
Company Name: Ninghai Longxiang Aluminum Co., Ltd. Aluminum alloy door and window material company Address: No.2, Zhongshan East Road, Shuangshan Village, Ningbo, Ningbo, Zhejiang, China (315600)
Tel:-
Contact person: Mr. Yuan Enterprise Website: http://longxiang.alu.cn
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