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1. ordinary atomic ash (for maintenance)

 

It is polyester resin type and has good filling property. It is mainly used for the surface of bare steel plate, and can also be used for FRP parts of plastic box. However, the scraping should not be too thick. It is not suitable for the scraping of galvanized steel plate, stainless steel and aluminum plate and the surface of phosphated steel plate (if used, it is necessary to spray insulating primer, such as epoxy base paint).

 

 

 

2. alloy atomic ash

 

Metal atomic ash is better than ordinary atomic ash. It can be directly applied to the scraping of galvanized steel plate, stainless steel and aluminum plate without spraying isolation primer. It is not applicable to phosphatized steel plate.

 

 

 

 

3. fiber atomic ash

 

The filling material contains fiber material. After drying, it is light but has strong adhesion and high hardness. It can directly fill holes with a diameter less than 50mm or rust without sheet metal repair. It has a strong ability to isolate and prevent corrosion of holes.

 

 

 

4. plastic atomic ash

 

It is used for filling soft plastic. It is paste like after mixing and looks like plastic after drying.

 

5. fine slippery atomic ash (nitro atomic ash)

 

It is also called eye filling ash. It is divided into two components and one component. One component is common. It can not be used in a large area (poor filling ability, solvent resistance, and easy to be bitten by the solvent in the topcoat). It is generally used after the polishing of the intermediate coat and before the spraying of the topcoat.

 

Composition of atomic ash

 

Atomic ash is a kind of coating, mainly composed of resin, pigment, solvent and filler. Most common atomic ashes are two-component products, which need to add curing agent to dry and cure.

 

1. resins mainly include:

 

Polyester resin and epoxy resin. Polyester resin can prevent phosphated bare metal from Salt Lake reaction. Epoxy resin can be used directly.

 

2. pigments

 

Mainly physical pigments, with a small amount of coloring pigments. The coloring pigments are mainly yellow and white. Their main function is to reduce the chromaticity and improve the covering ability of the complexion.

 

3. filler

 

It mainly includes talc powder, calcium carbonate and precipitated barium sulfate. Its filling function can improve the elasticity, crack resistance, hardness and construction performance of the atomic ash.

 

4. curing agent

 

Peroxide curing agent for polyester atomic ash; Amine is often used as curing agent for epoxy resin.

 

 

 

The types of atomic ash produced by Changxing Baodi Chemical Co., Ltd. are divided into ordinary atomic ash, solid atomic ash, high-temperature conductive atomic ash, sheet metal atomic ash, fiber atomic ash and spraying atomic ash. Welcome to purchase if you need it!