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Sheet metal atomic ash is a two-component filling material specifically designed for metal surface repair. It is an upgraded version of atomic ash and has the characteristics of high temperature resistance, strong adhesion, and high hardness. It is widely used in automotive sheet metal repair, industrial equipment repair, and other fields.

Sheet metal ash is composed of unsaturated polyester resin, fillers, rust inhibitors, etc., mixed with curing agents in a ratio (usually 100:1.5~3) before use. Its molecular structure is more compact, with a high temperature resistance of up to 220 ℃, strong adhesion, high hardness, and suitable for metal surface repair. Compared to ordinary atomic ash, sheet metal ash has better rust prevention performance and is a specialized material for metal repair.

Applicable scenarios

Repair of high temperature parts such as dents in car sheet metal and engine hood.

Filling and repairing of industrial equipment and metal furniture.

Not applicable to plastic parts, it is recommended to use regular atomic ash for plastic parts.

Material adaptability

Ordinary metals (such as steel): Ordinary atomic ash can meet the demand, but galvanized sheets, aluminum sheets, etc. need to be used with insulation primer.  ‌

Special metals (stainless steel, aluminum alloy, etc.): Recommended alloy atomic ash (such as BD BH series), with strong adhesion and no need for primer pretreatment.

Performance requirements

High temperature resistance: Atomic ash that can withstand baking at 200 ℃ should be selected for high-temperature areas such as the engine hood (such as Eagle King's high and low temperature resistant atomic ash).

Quick drying: The quick repair scenario can choose 3-5 minute air drying type.  ‌

Filling ability: Fiber ash (such as Baodi Panda mechanical ash) is required for repairing large cracks.  ‌

Brand and Construction

Industrial grade recommendation: Changxing Baodi (strong temperature resistance).  ‌

Construction precautions: Avoid diluting with solvents and thoroughly clean after polishing.

Changxing Baodi Atomic Ash Evaluation

Product line: covering fields such as automobiles, machinery, and ships, such as Baohui Automotive Special Atomic Ash (delicate and easy to scrape) and 88 General Atomic Ash (high cost-effectiveness).

Technical advantages: Adopting American and Japanese technology, it is impact resistant, flexible, and suitable for fast repair in 4S stores.