Place of Origin: | China |
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Brand Name: | KINTE |
Certification: | ISO14000, ISO90001, Reach, Qualicoat, ROHS |
Model Number: | NH3407 |
Minimum Order Quantity: | 1000kg |
Price: | Negotiable |
Packaging Details: | 25Kg/PE Bag, 875Kg/Pallet, 17,500Kg/20GP |
Delivery Time: | 10 working days |
Payment Terms: | L/C, D/P, D/A, T/T |
Supply Ability: | 80,000 tons per year |
Features: | Excellent Leveling And Excellent Impact Resistance | Cured Type: | 94/6 Polyester/TGIC Type |
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Cured Time: | 200℃×10~15min | Acid Number (mgKOH/g): | 27-31 |
Viscosity (mPa·s/200℃): | 4500~6500 | Softening Point(℃): | 103~113 |
Glass Transition Temp.(℃): | ~ 63 | Applications: | Suitable For Matte Powder Coatings |
Highlight: | Matte 94/6 TGIC Polyester Resin,ROHS TGIC Polyester Resin |
94/6 TGIC Polyester Resin with Excellent Leveling for Matte Powder Coatings
◎Introduction
NH3407 is a saturated carboxyl polyester resin for polyester/TGIC powder coating
system.
Powder coatings are widely used because of their solvent-free, environment-friendly, high powder recovery, and utilization rate. Powder coatings can be divided into thermoplastic and thermosetting coatings. Thermoplastic powder coating takes thermoplastic resin as film-forming material, which is characterized by that the synthetic resin becomes soft with the increase of temperature, and becomes hard after cooling. This process can be repeated many times, and each change will gradually age, eventually becoming a non plastic powder. Thermosetting powder coatings are based on thermosetting synthetic resins as film forming materials. It is characterized by using some low degree of polymerization prepolymer resin, curing at a certain temperature in the presence of curing agent, to become a hard final product that cannot be melted or melted. When the temperature is rising, the product can only be decomposed and can no longer be softened, which belongs to chemical change. Because of its low molecular weight, the resin has good leveling and wettability, can firmly adhere to the surface of metal workpiece, and has good decorative and anti-corrosion properties after curing. However, powder coatings are always used as decorative coatings in China.
◎Basic Features
Excellent impact resistance
Excellent extinction performance
Excellent leveling
Suitable for matte powder coatings
◎Recommend Formulation:
NH3407 | TGIC | Filler & Pigment | Leveling agent | Benzoin | 701 |
564 | 36 | 383 | 8 | 4 | 5 |
◎Specifications I
Appearance | White or Light Yellow Transparent Flakes |
Acid Number (mgKOH/g) | 27~31 |
Softening Point (℃) | 103~115 |
Glass Transition Temp. ( ℃) | ~ 63 |
Melting Viscosity (ICI, mPa·s/200℃) |
4500~6500 |
Reactivity at 180℃ (s, 6% TGIC) |
200±50 |
Curing Requirement |
200℃×10~15min |
Packaging | PE Bags, Net Weight 25kg ± 0.1kg / bag |
◇Specifications II:
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 | 50~70μm | |
Degreased Cold-rolled Steel | 0.5mm | |
Film Properties | Gel Time (180℃, sec) | 200~320 |
Horizontal Flow (180℃, mm) | 26~29 | |
Gloss (60°) | ≥85% | |
Bending(φ1mm) |
Pass | |
Adhesive (1mm, grade) | 0 | |
Pencil Hardness | ≥1H | |
Impact (50cm) |
Pass |
◇More Code
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 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.