94/6 Saturated Polyester Resins for Tgic Powder Coatings

• CAS No.: 25135-73-3
• Formula: /
• EINECS: /
• Molecular Principal Chain: High-Molecular Polymer
• Color: White
• Ratio: 94/6
• Model NO.: NH3405
• Type: Polyester/Tgic Type
• Acid Value (Mgkoh/G): 28-32
• Transport Package: 25kg/Bag
• Trademark: KINTE
• Origin: China
• HS Code: 3907999000
• Production Capacity: 80000 Tons Per Year

Product Description

96/4 Saturated Polyester Resins for TGIC Powder Coatings

NH3405 is a saturated carboxyl polyester resin for polyester/TGIC powder coating system at the rate of 94:6.

Basic Features

Good leveling

Good mechanical properties

Excellent weathering resistance

Excellent anti-yellowing

Recommend Formulation:   

NH3405	TGIC	Filler & pigment	Leveling agent	Benzoin	701
564	36	383	8	4	5

Specifications:

Appearance	White or light yellow transparent flakes
Color (50%DMF)	max: 3
Acid Number (mgKOH/g)	27.5~32
Softening Point (ºC)	108~116
Glass Transition Temp. (ºC)	~65
Melting Viscosity (ICI, mPa·s/200ºC)	4500~6500
Reactivity at 180ºC (s, 6% TGIC)	140±40
Curing Condition	200ºC×10min
Packaging	PE Bags, Net Weight 25kg ± 0.1kg / bag

Specifications II:

Extrusion Condition	Two-screw Extruder
	Zone I: 90~110ºC	Zone II: 110~120ºC
	Speed of Revolution	500~1200rpm
	Fineness of Powder	<80μm
Application Condition	Electrostatic Spraying With	40~70KV
	Coating Film Thickness	50~70μm
	Degreased Cold-rolled Steel	0.5mm
Film Properties	Gel Time (180ºC, sec)	100~280
	Horizontal Flow (180ºC, mm)	24~29
	Gloss (60°)	≥88%
	Bending (φ1mm)	Pass
	Adhesive (1mm, grade)	0
	Pencil Hardness	≥1H
	Impact (50cm)	Pass

More Codes:

Code	Ratio	Cure Cycle	AV (mgKOH/g)	Viscosity  (mPa.s/200ºC)	Tg (ºC)	Reactivity (s/180ºC)	Properties
NH3405	94/6	200ºC*10min	28~32	4500~6500	~65	100-180	For low-hardener demand formulation. Excellent outdoor durability and mechanical properties.
NH3406-1	94/6	200ºC*10min	27~31	4500~6500	~60	130-230	For general industrial applications. Excellent flow and matting efficiency.
NH3406-2	94/6	200ºC*10min	27~31	6000~8000	~69	130-230	Excellent outdoor durability and storage stability, very good flow and matting efficiency.
NH3407	94/6	200ºC×10min	27~31	4500~6500	~63	150-250	Excellent impact resistance, excellent extinction performance and excellent leveling. Suitable for matte powder coatings.
NH3408	94/6	200ºC×10min	27~32	5000~7000	~65	180-340	Outstanding leveling performance, excellent extinction, mechanical and boiling resistance, and dood storage stability. Suitable for matte/high gloss powder coatings.

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.