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High-hardness powder coating

The HLM high-hardness matte series powder coating features an exceptionally high coating hardness, effectively preventing surface scratches that may occur during transportation and usage of the product.Simultaneously, with our mature formulation system, we can achieve various texture effects in coatings.

: Non-toxic and safe: food grade.

: Good in mechanical and physical properties.

: Lower cost, high utilization rate and100% recyclable,more economical than enamel and paint.

: High-hardness≥4H

Product details

Operational processes and parameters

Pre-treatment：Degreasing, rust removal, sandblasting, phosphating, silane treatment, or ceramic coating, etc.

Attention：Before spraying, please ensure that the substrate is thoroughly degreased and rust-free, with no impurities, water stains, or residual liquid.

Note：Acid washing and sandblasting the substrate can enhance the adhesion between the coating and the substrate.

Spraying requirements

Cured condtions：15 mins. at 180℃ metal temperature

Cured Film Thickness：80um.

Storage Stability

Keep storage environment well-ventilated and dry, with temperatures not exceeding 27°C.

Properties parameter

Items	Standard	Result
Impact	ASTM D-2794	80in.ibf（Direct)/20in.ibf（indirect)
Pencil Hardness	ASTM D3363	≧4H
Adhesion(100cells)	ASTM D-3359	Full pass (5B)
Flexibility	ASTM D522	3/16'inch
Salt spray resistance(5%Nacl)	ASTM B-117	500H,Corrsion,≤3mm,
QUV Resistance(UV340)	ASTM G-154	504H ΔE≤4

Why choose Holyme?

Extraordinary Service Experience

Provide the best quality powder coating.
Provide the most perfect powder coating solution.
Provide the most comprehensive coating technical support.
Provide the most efficient problem feedback tracking service.