Audited Supplier
HH2581
25135-73-3
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/
High-Molecular Polymer
White
50:50
Hybrid System
65-75
KINTE
25kg/Bag
China
3907999000
Product Description
50/50 Saturated Epoxy Polyester Resin for Hybrid Powder Coatings
Basic Features
Recommend Formulation:
Specifications:
Extrusion Condition:
Two-screw Extruder
Fineness of Powder: <100μm
Application Condition:
Electrostatic spraying with: 40~70KV
Coating film thickness: 50~70μm
Degreased cold-rolled steel: 0.5mm
Film Properties:
More Code
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.
HH2581 is a carboxyl polyester resin designed for 50/50 hybrid powder coatings to be cured at 180ºC.
Basic Features
Excellent leveling
Good mechanical properties
Good storage stability
Recommend Formulation:
| HH2581 | E12 | Filler & Pigment | Leveling Agent | Benzoin | 701 |
| 300 | 300 | 383 | 8 | 4 | 5 |
Specifications:
| Appearance | White or Light Yellow Transparent Flakes |
Color (50% DMF) | max:3 |
| Acid Number (mgKOH/g) | 69~75 |
| Softening Point (ºC) | 93~103 |
| Glass Transition Temp. ( ºC) | ~55 |
| Melting Viscosity (ICI, mPa·s/200ºC) | 2000±3500 |
| Reactivity at 180ºC (s, 50% E-12) | 100~200 |
| Curing Requirement | 180ºC/10min |
| Packaging | PE Bags, Net Weight 25kg ± 0.1kg / bag |
Extrusion Condition:
Two-screw Extruder
Zone I: 90~110ºC Zone II: 110~120ºC
Speed of Revolution: 500~1200rpmFineness 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 (180ºC, sec) | 100~200 |
| Horizontal Flow (180ºC, mm) | 27~30 |
| Gloss (60°) | ≥90% |
| Bending (φ1mm) | Pass |
| Adhesive (1mm, grade) | 0 |
| Pencil Hardness | ≥1H |
| Impact (direct, reserve) | Pass 50kg·cm |
More Code
| Code | Ratio | Cure Cycle | AV (mgKOH/g) | Viscosity (mPa.s/200ºC) | Tg (ºC) | Reactivity (s/180ºC) | Properties |
| HH2581 | 50/50 | 180ºC*10min | 67~75 | 2000~3500 | ~55 | 100-200 | For fast cure formulation. Excellent flow and good mechanical properties. |
| HH2582 | 50/50 | 180ºC*15min | 67~75 | 2000~3000 | ~59 | 150-250 | Good flow and heat resistance, high gloss, excellent chemical resistance. Suitable for metallic powder coatings. |
| HH2582A | 50/50 | 180ºC/15min or 200ºC/10min | 65~75 | 1800~3800 | ~54 | 200-320 | The tin-free version of HH2582A |
| HH2583 | 50/50 | 180ºC*15min | 67~75 | 3500~5500 | ~55 | 150-250 | Suitable for low gloss powder coatings. Good flow and film fineness, excellent mechanical properties. |
| HH2585 | 50/50 | 180ºC*15min | 67~75 | 2000~3500 | ~57 | 100-200 | Economic resin. Suitable for heat transfer print powder coatings with good mechanical properties. |
| HH2586 | 50/50 | 180ºC*15min | 68~80 | 5000~8500 | ~60 | 120-200 | Fast cure, excellent flexibility and impact resistance. |
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.
