Introduction:
This series of products is one kind of thermoset powder coating made of polyester resins and polyurethane hardener.
Feature
---Good adhesion and mechanical performance
---Smooth and glossy
---Excellent weatherability performance
Property:
Density: 1.4~1.8g/cm3 (Owing to the different formulas and different colors)
Particle size: Different purposes vary, the standard for the average particle size is 35 ~ 40um, smaller than 10um< 10%, greater than 100um < 0.5%
Storage stability: Polyurethane should be stored below 30°C in a dry and well-ventilated place away from sources of heat and direct sunlight. If stored in an air-conditioner room, in order to avoid dampness again, before using the powder, the powder should be kept at room temperature or at the same temperature as the spray equipment. Under such conditions, the powder can be stored stably for 12 months. If extended, the retest will be required. If the testing result meets the requirement, the powder can still be used.
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Properties
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Method
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Value
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Appearance
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visual inspection
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Various
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Impact
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GB/T 1732-1993
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ISO 6272
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1Kg*50cm
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Flexibility
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GB/T 6742-1986
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ISO 1519
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∮2mm
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Cupping Test
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GB/T 9753-1988
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ISO 1520
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≥8mm
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Adhesion (Cross Cut)
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GB/T 9286-1998
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ISO 2409
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0 Grade
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Pencil Hardness
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GB/T 6739-2006
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ASTM D3363
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H~2H
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Salt Spray
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GB/T 1771-2007
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ISO 7253
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≥500h
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Humidity
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GB/T 1740-2007
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ISO 6270
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≥1000h
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Weatherability Resistance
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GB/T1865-1997
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ASTM G151
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1000h
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All the index of film characteristics might slightly reduce with the loss of the gloss.
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Spraying:
This series product is suitable for the following spraying methods: corona electrostatic spraying, friction electrostatic spraying, electrostatic fluidized bed spraying, fluidized bed thermal spraying, and other spraying methods (For the last 3 methods, please request in advance).
Film thickness:
40~120μm, theoretically 50~80μm. The average coverage:10~12m3/KG, film thickness is 60um (Calculated at 100% utilization).
Curing guide:
200°C/15min or customizing design
Field of application:
Suitable for the coating of products in long-term outdoor exposure: for example household appliances, building aluminum profiles, traffic facilities, sports facilities, and courtyard facilities.
Packing and Transportation :
Cartons with double PP bags. N.W 20(25)kg/carton
Non-dangerous goods. It can be transported in various ways, but it should be away from direct sunlight, moisture, heat, and chemicals.
Health and Safety :
All raw materials of powder coating do not contain toxic substances, also no toxic gases when baking. However, during the use, dust-breathing should be avoided and the operator should wear dust masks and minimize long-term skin contact with the powder coating. The coating adhered to the skin can be washed off with soap.
Company Profile:
Kinte Materials Science and Technology Co., Ltd. is subordinate to China Machinery Industry Corporation (a key state-owned enterprise directly managed by SASAC, ranking 284 among the world's top 500 in 2021). It is a national high-tech enterprise under China National Electric Apparatus Research Institute Co., Ltd. (Stock Code: 688128), a listed enterprise on the SSE STAR MARKET. Focusing on the R & D, production, and sales of environmentally friendly coatings (powder coatings, waterborne industrial coatings) and powder coating resins, the company is committed to improving the global market competitiveness of China's environmentally friendly coating industry. Now it has become the leader and promoter in China's technological development of environmentally friendly coatings as well as polyester resins for powder coatings!
We have gained ISO9001 and ISO14000, ISO18001, RoHS, UL certification, and QUALICOAT Certificates. Due to the excellent and stable quality, our products always enjoy a high reputation at home and overseas, and were sold to more than 30 countries.
The powder coating branch was founded in 1992, and now there are two factories (the Guangzhou factory and the Wuhan factory) with an annual production capacity of over 25,000 tons. And we have cooperated with many famous clients such as Gree, Pansonic, HITACHI, Mitsubishi, Walmart, HUAWEI, EMERSON, Hisense, Dicastal, BYD, AAG, etc.
We unremittingly stick to the business principle of "Quality is the life, adhere to first-class technology, first-class quality, first-class cost, and first-class brand". We would like to provide a complete set of services and solutions for both domestic and abroad customers and would like to go forward to a brilliant future with you together.
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