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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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Automotive parts powder coatings MT-A300 Series

Email:services@moutainchem.com

Specifications:

Product details

Product Overview:

Weather-resistant pure polyester powder coatings designed for automotive wipers, luggage racks, bumpers and other parts.

Characteristics of this layer:

-Good adhesion

-Good mechanical properties

-Excellent outdoor durability and UV resistance

Application parameters:

Curing time: 180 inches ~ 200PX10 ~ 15 minutes

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

Recommended film thickness: 60-150 um

ProjectInstrumentJudgment standardTest standard
Pencil hardnessPencil hardness testerM 1HGB“ 6739

ASTM D 3363

Impact resistanceImpact tester50 kg.cm (diameter 8mm)

2.5Nm (diameter 16mm)

(diameter 20mm)

GB“ 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
Adhesion100-grid testGrade 0GB/T 9286
ISO 2409
ASTM D 3359
CuppingCupping instrumenta 6 mmGB/T 9753
ISO 1520
Salt spray resistanceNSS salt sprayS500H, WbW2mmGB/T 1771

ASTM B-117
ISO 7253

Moisture and heat resistanceConstant temperature and humidity chamberM 1000H slight gloss lossGB/T 1740
ISO 6270
Weather resistanceArtificial accelerated aging chamberQUV-B313 500H 3 levelsGB/T 1865
ISO 11341

 

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

Environmental requirements: This product does not contain heavy metals such as chlorine, selenium, lead, hexavalent tin, mercury, iron, cadmium, etc., and fully complies with RoHS2.0 environmental protection requirements.

Explanation: We will provide complete powder coating consultation and application customization solutions based on the actual needs of each customer. The test indicators mentioned in this report are all laboratory test data for reference only and are not intended as performance commitments for product applications. The results will vary with environmental factors and other conditions.

 

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