News

Material preservation instructions

2020-06-01
 
★   Informed about the problems caused by the outdoor storage of various materials sold by the company ★    

Basically, the storage environment of various products is the normal temperature space of the indoor space (with roof and surrounding walls), and the dehumidification environment is particularly preferred.
 
Material Surface treatment Problems caused by being outdoors
Iron or cast iron no Due to outdoor high temperature and humidity problems, the surface will rust for a short time
Zinc Electroplated If the moisture cannot be dried in a short time, there will be oxidation
Hot Dip Galvanized If the moisture cannot be dried in a short time, there will be oxidation
Spray paint, paint Coating Will cause paint peeling off due to high temperature and ultraviolet rays
stainless steel no It will also get rusty, and its oxidation rate is slower than iron
Spray paint, paint Coating Will cause paint peeling off due to high temperature and ultraviolet rays
copper products no It will also get rusty, and its oxidation rate is slower than iron
aluminum products no Combined with air, it will produce alumina, which will adhere to the surface similar to the general metal rust
Liquidtight Flexible Conduits no The whole roll packaging should be kept indoors. If the whole roll bundle is exposed to high temperature or outdoor sunlight for a long time, it will cause the PVC coating on the curled part to bulge
Plastic products no Plastic products will be deteriorated due to ultraviolet rays and high temperature, so they should be kept in indoor environment