Huangshan Zhengjie New Materials Co.,Ltd.was founded in 2008,it is a high-tech enterprise specializing in the research,development,production and marketing of polyester resin and primid(HAA)curing agent for powder coatings in Anhui Province.
Our company has experienced 12 years of development,from the initial stage and the growth stage to the stage of reform,innovation and growth,In 2017,Huangshan Yu Xin Trade Company was successfully acquired,and established Anhui Huizhou Zhengjie Technology Co.,Ltd.Upgrading of product line has been realized.At present,our company's annual output value is over 300 million RMB,with 15 independent patents and registered trademarks,and has broad prospects for development.
Our company has consistently adhered to the concept of"innovation is the first driving force for development".It is determined to persevere in the belief that"quality is life".It has always promoted the construction of "Zhengjie Brand"through technological research and development.It has established a technology research and development center,trained a high-quality technical team and possessed first-class production equipment and research.
In the future ,Zhengjie will continue to invest a lot of resources to build a marketing network, and vigorously develop a high-quality sales team.Build and further enable ERP/CRM/SRM to cover r&d, production, logistics, sales, finance, human resources, strategic decision-making and other comprehensive information management systems.Get through the whole order process, realize the visualization of the whole process from customer order to delivery, mobile management, transparent production, and provide customers with better services.
Polyester Resin ZJ5588
Product Description: ZJ5588 is a kind of saturated carboxyl polyester resin, mixed with epoxy resin in 50/50 for polyester/epoxy powder coatings.
Product Properties: Outstanding boiling water resistance; Excellent performance properties
Specifications:
| Performance |
Specifications |
| Appearance |
Light color flake solid |
| Color(50%DMF) |
≤3 |
| Acid Value(mgKOH/g) |
70~74 |
| Softening Point (ball) (ºC) |
100~120 |
| Glass Transition Temp /Tg(ºC) |
53±1 |
| Viscosity(P/175ºC) |
95~125 |
Starting Formulation:
| Material |
ZJ5588 |
Epoxy Resin |
Pigment & filler |
Flow Agent(PV5) |
Benzoin |
| Formula |
274g |
274g |
437g |
9g |
6g |
Extrusion Condition:
Casing setting temperature: |
115~125ºC |
| R.P.m: |
200~300rpm |
| Particle size: |
<100μm |
| Execution Condition: |
|
| Spraying tension: |
60~80KV |
| Thickness: |
60~80μm |
| Curing Condition: |
180ºC/15min(MT) |
| Properties: |
|
| Gloss(60°): |
≥93%; |
| Bending(φ1mm): |
PASS; |
| Adhesion(grid1mm): |
0~1mm; |
| Hardness(pencil) : |
≥1H; |
| Impact(50kg·cm): |
PASS |
| Package |
|
25kgs/kraft paper-PP woven compound bag
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