HH2686T
25135-73-3
/
/
High-Molecular Polymer
White
60:40
Hybrid Type
51-57
KINTE
25kg/Bag
China
3907999000
Product Description
60/40 Hybrid Polyester Epoxy Resin with Excellent Leveling for Friction Gun Spraying
HH2686T is a saturated polyester resin, mainly used for 60/40 polyester/epoxy hybrid powder coatings systems.
Codes with a T indicate powder coatings made with this polyester resin that can be sprayed with a friction gun.
The friction gun is a powder electrostatic spraying equipment device. Although the friction gun coating is somewhat insufficient in the field of spraying equipment, it also has a certain market share in some industries such as the surface coating of aluminum profiles and large pipes.
How the friction gun works:
The powder is charged by the principle of triboelectric charging. The charge is generated by the collision, friction, contact and clutching between the powder and the special polymer material and nylon in the gun wall. The corona gun is a high-voltage corona discharge at the electrode tip.
After the powder leaves the friction gun, there is no external electric field, and the driving force is only the air force, and a weak Faraday effect is produced at the same time, making it easier for the powder to enter the area with complex geometry.
The chargeability of the tribogun depends on the timely removal of negative charges and the stabilization of positive charges. The timely removal of negative charges is directly related to the grounding effect of the spray gun, while the stabilization of positive charges requires selection of appropriate gun wall friction materials and modification of powder particles.
Basic Features
Can be used for friction gun spray
Excellent leveling
Excellent mechanical properties
good storage stability
Excellent chemical resistance
Recommend Formulation:
Specifications:
Extrusion Condition:
Two-screw Extruder
Jacket Temperature: 110~120ºC
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:
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.
HH2686T is a saturated polyester resin, mainly used for 60/40 polyester/epoxy hybrid powder coatings systems.
Codes with a T indicate powder coatings made with this polyester resin that can be sprayed with a friction gun.
The friction gun is a powder electrostatic spraying equipment device. Although the friction gun coating is somewhat insufficient in the field of spraying equipment, it also has a certain market share in some industries such as the surface coating of aluminum profiles and large pipes.
How the friction gun works:
The powder is charged by the principle of triboelectric charging. The charge is generated by the collision, friction, contact and clutching between the powder and the special polymer material and nylon in the gun wall. The corona gun is a high-voltage corona discharge at the electrode tip.
After the powder leaves the friction gun, there is no external electric field, and the driving force is only the air force, and a weak Faraday effect is produced at the same time, making it easier for the powder to enter the area with complex geometry.
The chargeability of the tribogun depends on the timely removal of negative charges and the stabilization of positive charges. The timely removal of negative charges is directly related to the grounding effect of the spray gun, while the stabilization of positive charges requires selection of appropriate gun wall friction materials and modification of powder particles.
Basic Features
Can be used for friction gun spray
Excellent leveling
Excellent mechanical properties
good storage stability
Excellent chemical resistance
Recommend Formulation:
HH2686T | E-12 | Filler & Pigment | Leveling Agent | Benzoin | 701 |
360 | 240 | 383 | 8 | 4 | 5 |
Specifications:
Appearance | White or Light Yellow Transparent Flakes |
Acid Number (mgKOH/g) | 51~57 |
Softening Point (ºC) | 93~103 |
Glass Transition Temp. ( ºC) | ~55 |
Melting Viscosity (ICI, mPa·s/200ºC) | 3000~4500 |
Reactivity at 180ºC (s, 40% E-12) | 170~300 |
Curing Requirement | 180ºC/15min or 200ºC/10min |
Packaging | PE Bags, Net Weight 25kg ± 0.1kg / bag |
Extrusion Condition:
Two-screw Extruder
Jacket Temperature: 110~120ºC
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 (180ºC, sec) | 220~320 |
Horizontal Flow (180ºC, mm) | 27~30 |
Gloss (60°) | ≥90% |
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 |
HH2682 | 60/40 | 180ºC*10min | 47~55 | 2500~4500 | ~56 | 150-250 | For fast cure formulation. High Tg, excellent flow and good mechanical properties. |
HH2683B | 60/40 | 180ºC*15min | 47~55 | 2500~3500 | ~54 | 120-180 | General purpose resin. Good flow, good chemical resistance and mechanical properties. Tin free. |
HH2685 | 60/40 | 180ºC/20min | 47~55 | 2500~3500 | ~58 | 200-300 | Excellent flow, high gloss. Suitable for alloy wheel-hub powder coatings. |
HH2686 | 60/40 | 200ºC*10min | 52.7~57 | 3000~4500 | ~55 | 170-300 | Economic general purpose resin. Excellent flow, good matting performance. |
HH2608 | 60/40 | 200ºC*15min | 50~60 | 2500~4500 | ~55 | 250-450 | Outstanding flow, high gloss, excellent mechanical properties. |
HH2686P | 60/40 | 200ºC*10min | 50~60 | 2500~4500 | ~55 | 240-360 | General purpose resin. Excellent flow and strong anti-interference ability. Good balance of properties. Suitable for matt powder coatings. |
HH2687 | 60/40 | 200ºC*10min | 51~56 | 3000~5000 | ~60 | 200-300 | High Tg, excellent flow, good mechanical properties. |
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.