Bifunctional Saturated Polyester Resin for Excellent Leveling Powder Coatings

• Customization: Available
• CAS No.: 25135-73-3
• Formula: /
• Model NO.: TI3906
• EINECS: /
• Molecular Principal Chain: High-Molecular Polymer
• Color: White
• Type: Polyester/ Tgic/ Isocyanate
• Cure Time: 200 Celsius * 15min
• Acid Value (Mgkoh/G): 30-35
• Transport Package: 25kg/Bag
• Trademark: KINTE
• Origin: China
• HS Code: 3907999000
• Production Capacity: 80000 Tons Per Year

Product Description

Excellent Leveling Bifunctional Saturated Polyester Resin for Matt Powder Coatings
TI3906 is a bifunctional saturated polyester resin for polyester/ TGIC/ Isocyanate powder coating system.


Basic Features
Excellent leveling
Good mechanical properties
Good chemical resistance
Suitable to make matt powder coatings



Recommend Formulation:   

TI3906	TGIC	B1530	Filler & Pigment	Leveling agent	Benzoin	701
512	38	57	376	8	4	5

Specifications:

Appearance	Pale yellow flakes
Color (50% DMF)	max:3
Acid Number (mgKOH/g)	30~35
Hydroxyl Value (mgKOH/g)	15~30
Softening Point (ºC)	103~113
Glass Transition Temp. (ºC)	60~64
Melting Viscosity (200ºC, cone/plate, mPa·s)	2500~4500
Reactivity at 180ºC (s, 7% TGIC and 10% B1530)	260~380
Curing Requirement	200ºC×15min
Packaging	PE Bags, Net Weight 25kg ± 0.1kg / bag

Specifications II:

Extrusion Condition	Two-screw Extruder
	Jacket Temperature	100~110ºC
	Speed of Revolution	500~1200rpm
	Fineness of Powder	<100μm
Application Condition	Electrostatic Spraying With	40~70KV
	Coating Film Thickness	50~70μm
	Degreased Cold-rolled Steel	0.5mm
Film Properties	Gloss (60°)	≤10%
	Adhesive (1mm, grade)	0
	Pencil Hardness	≥1H
	Impact (direct)	Pass 50 kg·cm

More Code

Code	Ratio	Cure Cycle	Acid Value (mgKOH/g)	Viscosity (mPa.s/200ºC)	Tg (ºC)	Reactivity (s/180ºC)	Properties
TI3906	TGIC 93/7 B1530 90/10	200ºC*15min	30~35	2500~4500	~63	260-380	Bifunctional saturated polyester resin, Hydroxy value 15-30 mgKOH/g, excellent flow and excellent extinction performance.
TI3905	TGIC 93/7 B1530 90/10	200ºC*15min	30~35	3000~4000	~63	220-320	Bifunctional saturated polyester resin, Hydroxy value 15-25 mgKOH/g, excellent flow. Suitable for thermal transfer print powder coatings with clear transfer picture.

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




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 polyester resin branch was founded in 2000, now there are two factories (DongGuan factory and TaiXing Factory) with an annual production capacity of over 80,000 tons, and the annual production capacity reached 120000 tons by the end of 2020, opening the road to global diversified development. Our clients include many top-tier powder manufacturers in the world such as AKZO, PPG, TIGER, PROTECH, NIPPON, OXYPLAST, JOTUN, SHERWIN, VALSPAR, SINTERPLAST, 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.