+86-21-6420 0566 services@moutainchem.com

图片 图片
PRODUCTS
CONTACT US

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

Home > Chemical additives > Powder Coating

Epoxy polyester powder coating

Email:services@moutainchem.com

Specifications:

Product details

Product model

GA, SF, FX, etc.

Product characteristics

The coating has good decorative properties, good adhesion and excellent mechanical properties.

Product application

Used for surface coating of refrigerators, household appliances, medical equipment, lighting, steel furniture, aluminum products and mechanical products.

Quality index

Standard number:Q/JSQ13-2006

No.ItemIndex
1Powder appearancePowder, uniform color and no organic impurities
2Sieve residue (125μm), %0, or negotiable
3Coverage (film thickness 60-80um, flat spray), m²/kg7-10
4Film color and appearanceMeet the standard color plate and its color difference range
5Flexibility, mmFlat, ≤2; Semi-gloss, ≤5; Matt, ≤5
6Gloss, unit valueFlat, ≥85; Semi-gloss, 20-40; Matt, ≤10
7Adhesion, grade≤1
8Impact resistance, cm≥40
9Pencil hardness,H≥2
10​Moisture and heat resistance (500h), grade≤1
11Salt spray resistance (800h), grade≤1

Construction reference

Construction method: spraying, voltage 50~100kv, air pressure 0.5~1.5kg/cm², spraying distance 150~300mm, coating thickness 60~80um, curing temperature 180℃/15min or 200℃10/min.

Construction instructions

The workpiece should be pre-treated before spraying to thoroughly remove surface contaminants. The compressed air should be oil-free and water-free and the oil-water separator should be checked frequently for normal operation. The working chuck should be of appropriate size and cleaned regularly to maintain good connection with the grounding transmission part. The powder feeder, powder gun and recycling system should be free of pollution and should not be mixed with powder coatings of different manufacturers or models, otherwise it will affect the appearance of the final coating. The temperature in the oven should be uniform, and the temperature difference of each part should not be greater than ±5℃ to reduce color difference. The recycled powder coating must be sieved and then mixed with new powder in the specified proportion. Dust should be avoided in the construction site to avoid affecting the appearance of the coating.

Packaging specifications

20kg/carton

Storage instructions

The product is sealed and stored in a ventilated place indoors at room temperature (<35℃). The storage period is one year from the date of completion of production. Expired products can still be used after passing the inspection.

Quality statement

The information and data provided in this manual are only used as our company’s suggestions for customers to refer to when selecting products. Although our company strives to ensure the accuracy of the information and data provided, in actual applications, many factors such as substrates, construction conditions, and use environment are beyond our control. Therefore, our company can only be responsible for the quality commitment of the relevant products themselves, and is not responsible for other aspects.

PRODUCT