Acid coating 70%

Product composition:

Acid resistant coatings are made from hydroxyepoxy resin, which is prepared by adding anti-corrosive materials, special resins, auxiliaries, solvents and isocyanates. Primer, intermediate paint, finish coat, and a general curing agent for bottom and middle coat.

Product features:

Acid resistant coating coatings have excellent resistance to acid, alkali, salt and chemical atmosphere, and have water resistance, seawater, oil resistance, heat resistance and solvent resistance. Tough coating; Of light and fullness; Good ornamental and protective properties; The paint can be dried at room temperature or low temperature, with high solid height and good construction performance.

Product use:

Acid resistant coating for acid cleaning plant, steel structure of anti-corrosion coating, also applicable to hot galvanizing, electroplating plant, petrochemical, equipment, pipeline, storage tank corrosion protection coating.

Instructions:

Coating method: high pressure airless spray, hand brush, roller coating

Coating intervals: 23 + 2 ℃ : minimum 12 hours

Technical indicators:

Appearance: iron red; Intermediate coat: tan; Finish: all colors, shine: light

Thinner: special diluent for acid resistant coating

Ratio: primer: a: b = 3:1; Intermediate paint: a: b = 3:1; Finish: a: b =2.5

Shelf life: 23 + 2 ℃, 4 ~ 8 hours

Maturation period: 23 + 2 ℃ : 20 minutes

Drying time: 23 + 2 ℃ : table 2 hours, 24 hours a day, completely curing 7 days

Film thickness: wet film: the primer is 90 microns, the middle is 93 microns, and the surface is 77 microns

Dry film: the base is 40 microns, the middle is 40 microns, the surface is 35 microns

Theoretical dosage: primer: about 140g/m2, intermediate paint 140g/m2, surface paint: 120g/m2

Packing specifications:

Iron bucket: a group of 20 liters 17, 17.5 kg, group b 8 liters 7, 7.5kg

Storage method:

Storage: must be stored in accordance with state regulations. The storage environment should be dry, cool, well ventilated, avoid high temperature and stay away from fire source. The packing container must be sealed.

Storage period: 6 months. After that, it should be checked and used.

Notes:

Surface treatment: the steel surface is treated by blasting or sand blasting, removing the oxide coating, rust, and the requirement to reach the St3 level of Sweden's standard Sa2.5 or manual derusting.

Safety: please pay attention to the safety items on the packing label. In addition, safety regulations set by relevant state or local governments should also be observed. Avoid long - term inhalation of solvent vapor or paint fog, skin, eyes must not contact this product, in the narrow place or the air is not in general construction, must provide strong ventilation, should wear good protective equipment during construction.

Note: this indicates that the data is obtained in the laboratory, which may vary slightly due to environmental conditions. The above data is subject to change without prior notice.