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SH Acid Resistance Paint

SH Acid Resistance Paint (two components primer/middle/surface paint)

Intended Uses Coating has excellent acid resistance, alkali resistance, salt resistance and chemical atmospheric corrosion resistance, aols has waterproof, seawater resistance, oil resistance, heat resistance and solvent resistance. Coating is tenacious, bright and plump, with good decorative and protective performance. Coating can dry and solidify at indoor temperature or low temperature, and has high solid components and good construction performance etc. It is applicable to anti-rust paint of picking plant steel structure, and also can used in anti-rust paint of hot galvanizing, electroplate plant, petrochemical equipment, pipeline and storage tank, etc.
Product Description It is prepared by hydroxyl component containing epoxy, anticorrosive filler, special resin, auxiliary, solvent and isocyanate component, it divided into primer, intermediate paint and surface paint, Component B divided into general curing agent of primer, intermediate paint and surface paint. (Primer: ruse, Intermediate paint: sepia, Surface paint: various colors.)
Product Information Volume Solids Primer: 48%, Intermediate paint 48%, Surface paint 45%。
Dry Film Thickness Primer: 4 microns, Intermediate paint 40 microns, Surface paint 35 microns.
Theoretical Coverage Primer: 140g/m², 11.07m²/L(calculated by 40μm dry film)
Intermediate paint: 140g/m²,l1.07m²/L(calculated by 40μm dry film)
Surface paint: 120g/m², 13.00m²/L(calculated by 35μm dry film)
Application Details Mix Ratio Primer: Component A : Component B =5:1(weight ratio)
Intermediate paint : Component A : Component B =3:1(weight ratio)
Surface paint: Component A : Component B =25:1(weight ratio)
Curing Time 23 ±2℃:20min
Method of Application  
Airless Spray Recommended-Tip range 0.33-0.41mm, Output fluid pressure; 17.6-21.1MPa(176-211Kg/sq.cm)
Brush or Roller Recommended, only for small area.
Conventional Spray Adoptable but thin to 5-10%, Tip range:2-2.5mm
Thinner Acid resistance speeiallized diluent
Pot Life 25℃:4~8h
Storage Life 6 months
Drying
Time
Substrate
Temperature
Touch
Dry
(h)
Hard
Dry
(h)
Full Solidification
(d)
Overcoating Interval
Minimum Maximum
25℃ 2 24 7 2h 48h
Painting number Suggest 2 coats of primer, 2 coats of intermediate paint and 2 coats of surface paint; dry film reaches 170~200μm.
Storage and Handing Pack Size Primer, Intermediate and Component A 24kg, Surface paint 20kg, Component B 8kg.
Flash Point Component A: Primer 32℃, Intermediate paint 33℃, Surface paint 26℃,Component A 30℃。
Specific Gravity Primer approx 1.56kg/L, Intermediate paint apprpx 1.55kg/L, Surface paint approx 1.50kg/L。
Specification and Surface Preparation Steel surface requires sand blasting or shot blasting for derusting to Swedish Derusting Standard Sa2.5 or grinded to St3 by electric tools.
Limitations Ambient temperature: 5℃~35℃, relative humidity: less than 85%.
Safety Precautions This product should be used in painting area by professional operations. When painting, please refer to Product Data Sheet and MSDS. Consult our company if consumers could not completely understand the precautions for safety and health when applying this product.
This product is a kind of solvent-based paint. In order to avoid danger or accident, minimal safety precautions, as follow, should be done;
The paint contains volatile solvent and is flammable. So must keep away form sparks and open flames. No smoking at application site. Effective precautions (such as using explosion-proof electrical equipments, no static electricity accumulation or metal collision etc) also should be done so as to avoid producing sparks. Flash point of paint, mentioned above o Product Data Sheet, is the lowest temperature at which mixture of the volatile materials of paint can ignite or explode with air.
Enough ventilation is necessary at application site. In order to remove any danger of explosion, must keep the ratio of gas to air is less than 10%, the minimum explosive limit in general. Therefore, 200m3 of ventilation quantity per 1kg solvent (according to the solvent) is necessary.
Protect skin and eyes, and avoid touching with paints (Recommend to wear working clothes, gloves, eye protection, face masks, barries creams and so on). If paint gets in touch with skin, wash fully with a large amount of fresh water and soap or appropriate commercial cleaner. In case of eyes being contaminated, rinse with fresh water for 10min at least and give medical treatment immediately.
Recommend face guard with ventilation pipe for the sake of no absorption of paint fog and harmful solvent gas, especially in bad ventilation. Handle empty containers with care and do not bring about environmental contamination.
NOTICE: If consumers have not taken effective safety precautions (Refer to the specifications), out company will NOT be responsiblefor any accident.