ISO90001 Hybrid Cure Polyester Epoxy Resin , saturated Polyester Resin Low Gloss

Physical extinction Epoxy&Polyester Resin for low gloss powder paint

◇ Applications:

HH2583 is a carboxyl polyester resin designed for 50/50 hybrid powder coatings with low gloss.

Advantages of powder coatings

1. Health and environmental protection

All kinds of liquid chemical harmful film-forming, dispersion, wetting, leveling, anti-corrosion and anti mildew additives added to achieve coating performance are omitted.

2. Convenient transportation and storage

Ordinary coatings contain about 20-50% water or solvent, while powder coatings are completely solid without water or solvent, which is convenient and safe for transportation. In addition, coatings containing water or solvent tend to freeze when the transportation and storage temperature is lower than 0 ℃. This problem does not exist in powder coatings.

3. No preservative is required

In the traditional liquid coating, there is both water and bacterial food, which is easy to be polluted by bacteria. Therefore, in order to prevent deterioration, preservatives should be added, while latex powder coatings have no bacterial pollution and do not need preservatives

4. Paint smell

Compared with the general traditional coating smell residue, this coating can disperse quickly, which can be said to disappear immediately.

◇ Basic features:

Excellent extinction performance

Good mechanical properties

Good storage stability

Not suitable for high gloss coating.

◇ Specifications:

Appearance white or light yellow transparent flakes

Color(50%DMF) max:3

Acid number(mgKOH/g): 69～75

Softening point(℃) 93～103

Glass transition temp.( ℃) ～53

Melting viscosity(200℃, cone/plate, mPa·s): 3500~5500

Reactivity at 180℃(s, 50% Epoxy): 150～250

◇ Recommend Formulation:HH-2583—E12

◇ Extrusion Condition:

Two-screw extruder

Zone I: 90～110℃ Zone II: 110～120℃

Speed of revolution: 500～1200rpm

Fineness of powder: ＜100μm

◇ Application Condition:

Electrostatic spraying with: 40～70KV

Coating film thickness: 50～100μm

Degreased cold-rolled steel 0.5mm

◇ Curing Requirement: 180℃×15min. or 200℃×20min.

◇ Film Properties:

Gel time(180℃,sec): 50~150

Horizontal flow:(180℃),mm: 20~24

Gloss(60°): ≤10%

Bending(φ1mm): pass

Adhesive(1mm,grade): 0

Pencil hardness: 1H

Impact(50cm): +50, -40

Remarks:all the polyester resins could be customizes to Non-tin (A) ,anti gas burners(G),tribo gun(T) and anti-blooming(F)

Kinte Material Technology Co.,Ltd, affiliated to China National Electric Apparatus Research Institute

(CEI, established in 1958 ), is a state-owned company specializing in R&D, production and sales of

powder coatings, saturated polyester resins, liquid paints and special chemical materials which located

in Huadu District in Kinte Industrial Park with an area of 220,000 m² occupied.

We have gained ISO9001 and ISO14000, ISO18001, RoHS, UL certification and QUALICOAT Certificate.

Due to the excellent and stable quality, our products always enjoy high reputation at home and oversea, and

were sold to more than 30 countries.

Polyester resin branch was founded in 2000, now there are two factories (DongGuan factory and TaiXing Factory)

with annual production capacity over 80,000 tons. Our clients include many top-tier powder manufacturers in the world

such as AKZO, PPG, TIGER, PROTECH, NIPPON, OXYPLAST, JOTUN, SHERWIN, VALSPAR, SINTERPLAST etc.

Powder coating branch was founded in 1992, and now there are two factories (HuaDu factory and WuHan factory)

with annual production capacity over 25,000 tons. And we have cooperated with many famous clients such as Gree,

Pansonic, HITACHI, IKEA, Mitsubishi, Walmart, HUAWEI, EMERSON, Hisence, Dicastal, BYD, AAG etc.

The company adhere to the quality concept “Quality is the life, providing comprehensively one-stop solution with

technical support and service, which access to customer’s respect and the market reputation. We are within top 3

powder coatings maunfacturers in China. Kinte powder coating was named "Famous brand of Guangdong province"

in 2012.

Kinte Industrial Park covers an area of 75000 square meters: 16600 square meters of administrative office area,

43400 square meters of factory buildings, 15000 square meters of living supporting facilities such as canteens and

dormitories; Production equipment, office furniture, roads, electricity supply, water supply, drainage, sewage, waste

water treatment, ventilation, communication, broadband network, cable TV and other supporting facilities are perfect.

Aerial View of Kinte Industrial Park, Huadu, Guangzhou

We unremittingly stick at 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 brilliant future with you together.