Liquid Epoxy Coating IPN8710 Corrosion Resistance

I. Composition

Composed of aliphatic polyurethane prepolymers, epoxy resins, pigments, additives, and solvents. Corrosion prevention for equipment, water distribution pipelines, and drinking water tanks' surfaces in contact with drinking water.

II. Performance

This paint is a grafting-type interpenetrating network polymer that initiates polymerization at room temperature. The two networks complement each other, producing a synergistic effect. The coating is non-toxic, with high solids content and low viscosity. It is a new type of corrosion-resistant paint with strong adhesion, high strength, resistance to impact, hydrolysis, corrosion, and excellent water and weather resistance. It also has low requirements for rust removal on steel structures and can be used within a temperature range of -20 to 120°C.

III. Technical Specifications:

1. Drying Time: Surface dry in 30 minutes, fully dry in 6-24 hours

2. Flexibility: 1mm

3. Impact Resistance: 50cm

4. Adhesion: Grade 1

IV. Construction and Storage:

Prior to painting, the base iron surface must be treated to Sa2.5 grade, and it is strictly prohibited to introduce moisture, dust, or oil during application to ensure paint quality.

(2) The paint ratio is: A component (base material) to B component (curing agent) = 9kg of paint to 1kg of curing agent (or mix according to the ratio provided by our factory for application).

(3) The construction ratio method is as follows: open the A component with a wide mouth, add the B component to the A component, and mix thoroughly. Allow to mature for 30 minutes before applying.

(4) This material requires immediate use upon mixing. The paint must be used within six hours after mixing. Any unused material must be sealed for storage.

(5) Construction should be halted during rainy or cloudy weather, or when the relative humidity exceeds 75%. For areas with severe corrosion, it is recommended to apply multiple coats.

(6) Products should be stored in a cool, dry place, away from direct sunlight, fire sources, and heat.

(7) Shelf life is 12 months. After expiration, all technical specifications should be tested. If they meet the requirements, the product can continue to be used.