[China Aluminum Industry Network] Prevention of Common Leakage of Aluminum Alloy Doors and Windows: Improper Selection of Filling Materials
Aluminum alloy door and window frames with the wall to ask the wrong choice of filling material, or filling is not dense, causing leakage. At present, a small number of construction units still use the installation method of steel doors and windows, with cement mortar filling gaps. Under the influence of temperature, aluminum profiles and cement mortar joints produce temperature cracks, resulting in leakage, with cement mortar filling gaps, but also lead to aluminum profile corrosion, window frame deformation, condensation and other conditions affect the sound insulation effect.
NINGBO HENGHUAS METAL SURFACE TREATMENT TECHNOLOGY CO.,LTD IS RESEARCH,PRODUCTION AND MARKETING,SERVICE AS ONE OF THE METAL SURFACE TREATMENT MATERIAL SUPPLIERS,THE COMPANT'S OWN RESEARCH AND DEVELOPMENT OF TWO ACIDIZING ADDITIVES HAS EXCEEDED THE PEER PRODUCT PERFORMANCE, EXCELLENT PERFORMANCE IN CUSTOMERS TO ESTABLISHI A VERY GOOD REPUTATION.
THE COMPANY MAINLY DEALS IN VARIOUS POLISHING MATERIALS, AND ANODIC OXIDATION ADDITIVES,POLISHING IS MAINLY A VARIETY OF POLISHING CLOTH WHEEL AND LIQUID WAX, ANODIC OXIDATION SERIES IS DIVIDED INTO PRETREATMENT OIL AND WAX REMOVAL, TWO ACIDIZING ADDITIVES SERIES , POST-TREATMENT SEALING AGENT SERIES, ETC. WE SINCERELY WELCOME ALL CUSTOMERS TO INQUIRE .
OEM OR ODM
Liquid Polishing Wax ,Buffing Metal Wax,,Mirror Polishing Solution,Green Liquid Polishing Wax
NINGBO HENGHUA METAL SURFACE TREATMENT TECHNOLOGY CO.,LTD. , https://www.henghuametal.com