Epoxy zinc chromate primer

Basic parameters

Color Grey, yellow

Ratio of main agent: curing agent =25:3

Construction brush coating, spraying, rolling coating can be

It is composed of epoxy resin, zinc chromate, anti-rust pigment filler, auxiliary agent, solvent and curing agent

Product features

The use of zinc chromate anticorrosive pigment on steel pass ivation action, can provide excellent anti-corrosion protection.

It has excellent resistance to water, acid, alkali and solvent, and can maintain stable performance in wet and chemical corrosive environments.

With a high solid content, it can be used as a thick film coating to improve its coverage and protection.

It has good adhesion and can be firmly adhered to the surface of the substrate to ensure long-term protective effect.

Technical requirements

Product use

Used in steel structure, galvanized sheet, aluminum sheet, pipeline, storage tank, mechanical equipment, etc., to provide good adhesion and corrosion resistance for the base, can also be used in chemical plants, fertilizer plants, power plants, oil refineries, paper mills, sewage treatment plants and other anti-corrosion

Construction parameters

Construction structure drawing:

Supporting scheme:

Epoxy zinc chromate primer + epoxy cloud iron intermediate paint/epoxy thick paste intermediate paint + acrylic polyurethane topcoat/polyurethane

topcoat/polysiloxane topcoat/fluorocarbon topcoat/epoxy topcoat/alkyd

topcoat/graphene topcoat/chlorinated rubber topcoat etc

Construction notes:

The temperature of the substrate must be above the dew point of 3℃, when the temperature of the substrate is below 5℃, the paint film is not solidified, and it is not suitable for construction.

In the high temperature season construction, easy to occur dry spray, in order to avoid dry spray can be adjusted to dry spray until the diluent.

This product should be used by professional painting operators according to the product packaging or the instructions in this manual.

Steel surface:

Must thoroughly remove oil, rust, etc., to achieve the rust removal standard Sa2.5, the roughness of 30um-75um; Adopt manual rust removal method, need to reach the rust removal standard St3 level.

Concrete surface:

Concrete surface should be flat, dry, no seepage floating and water. The base that has been polluted by grease and chemicals can be washed with detergent, lye or solvent, and can also be treated by fire baking, steam blowing, etc., but it must not damage the base.

Precautions

Products should be stored in a cool and ventilated place to prevent rain, direct sunlight, avoid collision, need to isolate the fire source.

The construction site is strictly prohibited fireworks, painters should wear glasses, gloves, masks, etc., to avoid skin contact and inhalation of paint mist.

All work of coating and use of this product must be carried out in accordance with various relevant national health, safety and environmental protection regulations and standards.

If you have any questions about the use of this product, please contact our technical service department.