Low Temperature Environmental Polyester Primid Powder Coatings

• CAS No.: /
• Formula: /
• EINECS: /
• Color: Customized
• Appearance: Powder
• Main Raw Material: Polyester
• Model NO.: Polyester HAA Powder Coatings
• Method: Spray
• Level: Primer
• Drying Method: Drying
• Certification: ISO14001, ISO9001
• Substrate: Steel
• Components: Film Forming Matter
• Formation Mechanism: Non Conversion Type
• Transport Package: 20kg/Box
• Trademark: KINTE
• Origin: China
• HS Code: 3907999000
• Production Capacity: 500 Tons Per Month

Product Description

Introduction:

This series of products is one kind of thermoset powder coating based on saturated polyester resins and primid/HAA curing agent.

Property:

Feature

--- Good bondability and good mechanical property

--- Smooth coating and high gloss.

--- Good chemical resistance and corrosion resistance.

--- Thick film prone to appear pinholes (120 microns)

---Tend to be yellow if the baking temperature is too high or the baking time is too long.

--- Better storage capability and shelf life than Polyester/TGIC type
 

Density: 1.2~1.8g/cm3( Ingredient and color demand)

Particle Size: Purpose demands, standard granularity is 35-40 um, <10um powder <10%, >100um powder <0.5%.

Storage stability: Polyester/Primid Powder Coatings should be stored below 35°C in a dry and well-ventilated place away from sources of heat, ignition, 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.

An extended, the retest will be required. If the testing result meets the requirement, the powder can still be used.

Note: Polyester / Primid powder coatings have a longer life than polyester / TGIC powder coatings, but Polyester/Primid powder coatings are easier to become damp.

 

Field of Application:

This kind of powder coating is ideal for the painting of all kinds of long-term outdoor exposure products, such as household appliances, architectural aluminum profiles, transportation facilities, sports facilities, and garden facilities.
 

Special Effects:

All kinds of wrinkle, metal, pearlescent effects and compound colors, etc. As for the use of special surface coating, please refer to the usage guide of our company
 

 

Properties	Method	Value
Appearance	Visual	A variety of coating effects
Impact	GB/T 1732-1993 ISO 6272	1Kg*50cm
Flexibility	GB/T 6742-1986 ISO 1519	∮2mm
Cupping Test	GB/T 9753-1988 ISO 1520	≥8mm
Adhesion	GB/T 9286-1998 ISO 2409	0Grade
Hardness	GB/T 6739-2006 ASTM D3363	H - 2H
Neutral Salt Spray	GB/T1771-2007 ISO 7253	≥500h
Humidity	GB/T 1740-2007 ISO 6270	≥1000h
QUV Article Aging Test	GB/T 1865-1997 ASTM G151	1000h
The film property above may decreases slightly while the gloss decreases.
Spraying	This series of products are 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:40~150μm, theoretically 50~80μm. Average coverage: 10~12m2 /Kg, film thickness 60μm (Calculated at the usage rate of 100%)
Curing Guide	180 ºC / 10 mins are suggested, and also 160ºC/15mins, 170 ºC /12 mins, etc can be designed according to the user's needs.

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.