Low Curing Temperature Environmentally Friendly MDF Powder Coatings

• CAS No.: /
• Formula: /
• EINECS: /
• Color: Customized
• Appearance: Powder
• Main Raw Material: Polyester
• Model NO.: MDF Powder Coatings
• Method: Spray
• Level: Primer
• Certification: ISO14001, ISO9001
• Substrate: MDF Board
• Components: Film Forming Matter
• Paint Film Property: Insulating Varnish
• Formation Mechanism: Non Conversion Type
• Basic Property: Low Curing Temperature
• Application: MDF Furniture and Hardware Finishes
• Transport Package: 20kg/Box
• Trademark: KINTE
• Origin: China
• HS Code: 3907999990
• Production Capacity: 500 Tons Per Month

Product Description

Low Curing Temperature, No VOC Environmentally Friendly MDF Powder Coatings


Introduction
MDF powder coating is a durable thermosetting coating finish that fully encapsulates the MDF board with excellent mechanical properties and chemical performance.
MDF is medium density fiberboard (medium density fiberboard), medium density fiberboard is a board with a density in the range of 0.50 ~ 0.88g/cm³, which is made of plant fiber as raw material, applied with urea-formaldehyde resin or other synthetic resin, and pressed under heating and pressure conditions, and other suitable additives can also be added to improve sheet properties.


Recommended Application:
For MDF furniture and hardware finishes, such as commercial furniture, residential furniture, retail displays, office fit-outs, kitchen, and bath cabinets, etc.


Advantages:
1. There is no water consumption in the production process.
2. The remaining powder coatings in the production process can be recycled.
3. High-strength protective layer, not only high scratch resistance, and high wear resistance, but also high moisture resistance.
4. The shape, color, and surface texture of MDF create infinite space for design.
5. No volatile organic compounds and formaldehyde, Tianna water, stupid and heavy metals. The closed powder package greatly reduces the formaldehyde emission remaining in the MDF, and the bacteria are not easy to grow.
6. The medium-density fiberboard is sterilized at high temperatures of 250ºC, and at the same time, it can effectively remove the formaldehyde in the board and meet the EO environmental protection standard.
7. The baking temperature of MDF powder coating is 120ºC. Compared with the baking temperature of conventional powder, which is 200ºC, the baking temperature is greatly reduced, which effectively achieves energy saving and emission reduction, and provides a more comfortable working environment for workshop staff.


Technical Data:

Test Items	Test Methods		Value
Impact	ISO 6272	GB/T 1732-1993	50kg.cm
Cupping Test	ISO 1520	GB/T 9753-1988	5mm
Adhesion	ISO 2409	GB/T 9286-1998	0 grade
Flexibility	ISO 1519	GB/T 6742-1986	2mm
Pencil Hardness	ASTM D3363	GB/T 6739-1996	≥2H
Salt Spray	ISO 7253	GB/T 1771-1991	≥500h
Humidity	ISO 6270	GB/T 1740-1979	≥500h
A-cetone	Rub the coating 10 times with 1kg force, the coating isn'teroded
Methyl Ethyl Ketone	Rub the coating 10 times with 1kg force, the coating isn'teroded
Vapour	The coating would not be foaming in 2 hours
Heat Resistance	Put an article with 180ºC on the coating for 20 minutes, the coating appearance does not change obviously

Specifications

Color	Various, according to customers' requirements
Appearance	Sand texture
Density	1.2 ~ 1.6 g/cm3 (This data would change by the color difference)
Gloss	5-40% (60º)

Coating Reference    
Spraying Method: Electrostatic spraying.
Timber Treatment: Polish and clean the surface according to the actual requirement.
Timber Moisture Content: 4%-8%
Pre-heat Temperature: The substrate temperature is about 60ºC
Curing condition: Circulated heating by infrared and hot air. 130ºC ~ 150ºC (surface temperature of the substrate), 5 ~ 20 minutes, according to the production line. Our current client uses the condition at 140ºC/8min.


Notice
It's suitable for exterior or interior use.
Different kinds of MDF substrates will affect evidently the spraying effect.
The color and appearance would not be affected by spraying thickness.
There are differences between the laboratory sample and the coating plate of the production line, and the spraying parameters need to be adjusted by the customer to meet the requirements.


Transportation and storage
The net weight of carton packaging is 25kg or 20kg.
It is not a hazardous article, so it has no specific transportation requirement.
Store in a dry and cool place below 25ºC.
Shelf Life: 6 months.




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.