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Qinsun Instruments Co.,Ltd

Contact:qinsun

TEL: 13816217984

Email:services@moutainchem.com

Fax:+86-21-6420 0566

Address:No.258 Ban Ting road, Song Jiang district, Shanghai

Powder Coating

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Powder coatings for automobile bodies MT-A500 series

Email:services@moutainchem.com

Specifications:

Product details

Product overview:

Weather-resistant pure polyester powder coatings designed for automobile bodies.

Use: Suitable for spraying of body parts of various models.

Coating characteristics:

-Excellent leveling

-Excellent UV and salt spray resistance

-Good easy-to-clean function

Application parameters:

Curing time: 180P~200cCx10~15 minutes

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

Recommended film thickness: 60-150 um

ProjectInstrumentJudgment standardTest standard
AdhesionSingle-edged knife, tapeGrade 0GB/T 9286
ISO 2409
ASTM D 3359
Impact resistanceImpact tester50 kg.cm (8mm diameter)

2.5Nm (16mm diameter)

(20mm diameter)

GB/T 1732
ASTM D 2794
ISO 6272
Coating hardnessHardness testerM 1HGB/T6739
ASTM D 3363
Alkali resistance0.1N NaOH, beakerAfter 48 hours, the coating has no blistering,shedding, rusting, or spotsGB/T 9274
Acid resistance0.1N sulfuric acid, beakerM24H, coating does not become mushyGB/T9274
Salt spray resistanceNSS salt spray chamber&500H, rust and blister v2mmGGB/T 1771
ASTMB-117
ISO 7253
Moisture and heat resistanceConstant temperature and humidity chamberM 1000H, slight discoloration is allowed,no blistering, rusting, or sheddingGB/T 1740
ISO 6270
Weather resistanceArtificial accelerated aging chamberQUV-B313 500H M 3 gradeGB/T1865
ISO 11341
Motor oil resistanceL—E10#No surface change after 24h immersionGB/T 1734
Gasoline resistance120# solvent oilNo surface change after immersion for 4 hoursGB/T 1734
Stone impact resistanceStone impact testerW3SAEJ400
Water resistanceSteaming and water storage20 cycles allow coarsening, but no blisteringGB/T 1733

ASTM D 2247

•The above tests all use 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 different gloss.

Environmental requirements: This product does not contain heavy metals such as quartz, selenium, lead, hexavalent, mercury, dart, cadmium, etc., and fully complies with RoHS 2Q environmental protection requirements.

Note: We will provide complete powder coating consultation and customized application solutions based on the actual needs of each customer. The test indicators mentioned in this report are all data obtained from laboratory testing and are for reference only, not as performance commitments for product applications. The results may vary depending on environmental factors and other conditions.

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