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Powder coating for automobile wheels MT-Al00

Product Overview:Special powder coating for wheels (rims), a series of epoxy polyester powder c

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Content

Product Overview:

Special powder coating for wheels (rims), a series of epoxy polyester powder coating products specially designed for the characteristics and requirements of wheel base and topcoat.

Coating characteristics:

—Strong adhesion

—Excellent leveling

—High air permeability

—Good salt spray resistance

Application:Suitable for automotive aluminum wheels and steel rims

Application parameters:

Curing time: 180℃~200℃, 10~15 minutes

Spraying method: High-voltage electrostatic spraying 60~80KV

Coating performance:

ProjectInstrumentJudgment standardTest standard
Pencil hardnessPencil hardness tester1HGB/T 6739


ASTM D3363

Impact resistanceImpact tester50 kg.cm (8mm diameter)


2.5Nm (16mm diameter)

(20mm diameter)

GB/T 1732
ASTM D 2794
ISO 6272
Bending resistanceBending testerW 2mm (cylindrical shaft)


Conical shaft bending

Cylindrical shaft

GB/T 6742
ASTM D 1737
ISO 1519
AdhesionHundred grid testGrade 0GB“ 9286
ISO 2409
ASTM D 3359
Salt spray resistanceNSS salt spray&1000H, WbS2mmGB/T 1771
ASTMB-117
ISO 7253
CuppingCupping instrument& 6 mmGB/T9753
ISO 1520


•The above tests are all conducted on 0.8mm degreased and derusted cold-rolled steel plates, with a coating thickness of 60~80um. The performance indicators of the coating will vary slightly with the gloss.

Environmental protection requirements: This product does not contain heavy metals such as chromium, selenium, lead, hexavalent chromium, mercury, lock, cadmium, etc., and fully complies with ROHS2.0 environmental protection requirements.

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Disclaimer: The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.


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