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[China]
Trade Verify
Address: 16th Yufeng Road, HuaDu District , Guangzhou,China
Contact name:Yarly ，Carolyn
Kinte Materials Science and Technology Co.,Ltd |
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Verified Suppliers
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93/7 TGIC Saturated Polyester Resins with Excellent Anti-blooming Properties
◎Introduction
NH3365 is saturated polyester resin, mainly used for polyester/TGIC powder coating.
In recent years, the state has attached great importance to the construction of "revolutionary railways". The hot progress of my country's infrastructure projects and the bright future situation have also greatly stimulated the upstream raw material industry.
In terms of infrastructure projects and construction machinery, there are strict requirements for raw materials, such as weather resistance, anti-fouling, frost resistance, anti-corrosion and so on. Especially in the field of construction machinery, because most of them work in the field, the working conditions are harsh, and they are faced with the test of wind and sun, dust pollution and rain erosion. , hardness is a necessary prerequisite, so there are very strict requirements on coatings and their upstream polyester resins.
NH3365 features excellent anti-blooming properties, excellent leveling properties, outstanding mechanical properties and good weather resistance, suitable for products with high requirements on weather resistance and bloom resistance.
◎Basic Features
Low curing temperature
Excellent anti-blooming properties
Excellent leveling performance
Outstanding mechanical properties
Good weather resistance
◎Specifications:
| Appearance | pale yellow flake |
| Acid Value (mgKOH/g) | 31～36 |
| Softening Point (℃) | 103～113 |
| Glass Transition Temp. (℃) | ～63 |
| Melting Viscosity (200℃, ICI, mPa·s) | 4500～6500 |
| Reactivity at 180℃ (s, 50% E-12) | 60～200 |
| Curing Requirement | 160℃×15-20min |
| Packaging | PE Bags, Net Weight 25kg ± 0.1kg / bag |
◎Recommend Formulation:
| NH3365 | TGIC | Filler ＆ Pigment | Leveling Agent | Benzoin | 701 |
| 558 | 42 | 377 | 8 | 10 | 5 |
◎Extrusion Condition:
Two-screw Extruder
Jacket Temperature: 110～120℃
Speed of Revolution: 500～1200rpm
Fineness of Powder: ＜100μm
◎Application Condition:
Electrostatic spraying with: 40～70KV
Coating film thickness: 50～70 μm
Degreased cold-rolled steel: 0.5mm
◎Film Properties:
| Gel Time (180℃, sec) | 80~200 |
| Horizontal Flow (180℃, mm) | 23~27 |
Gloss (60°) | ≥85% |
| Bending (φ1mm8 | Pass |
| Adhesive (1mm, grade) | 0 |
| Pencil Hardness | ≥1H |
| Impact (50cm) | Pass |
◎Remarks:
All the polyester resins could be customized to Non-tin (A), anti
gas burners (G), tribo gun (T) and anti-blooming (F).
◎More Codes:
| Code | Ratio | Cure Cycle | AV (mgKOH/g) | Viscosity (mPa.s/200℃) | Tg (℃) | Reactivity (s/180℃) | Properties |
| NH3362 | 93/7 | 160℃*15min | 31~36 | 3700~5300 | ~62 | 40-100 | For low bake powder coatings with excellent blooming resistance and outdoor durability, suitable for engineering machinery. |
| NH3363 | 93/7 | 160℃*10min | 31~36 | 3700~5300 | ~60 | 40-100 | General purpose resin to be cured at 160℃. Good flow, good outdoor durability and mechanical properties. |
| NH3365 | 93/7 | 160℃*15min | 31~36 | 4500~6500 | ~63 | 80-180 | General purpose resin to be cured at 160℃. Very good flow, excellent outdoor durability and mechanical properties. |
| NH3366 | 93/7 | 160℃*15min | 31~36 | 4500~6500 | ~62 | 80-180 | For low bake powder coatings with excellent blooming resistance and outdoor durability, suitable for engineering machinery. |
◎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 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, 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 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.
