Matte Finish Low Glossy Polyester Resin Hybrid Epoxy Resin 70: 30

• CAS No.: 25135-73-3
• Formula: /
• EINECS: /
• Molecular Principal Chain: /
• Color: Transparent
• Viscosity(P/200ºC): 35~45
• Model NO.: ZJ7030
• Transport Package: N. W. 25kg/Bag 1000kg/Pallet
• Specification: Acid Value 30-34
• Trademark: Zhengjie
• Origin: Huangshan City Anhui
• HS Code: 3907999000
• Production Capacity: 120000ton/Year

Product Description

Hybrid Polyester Resins For Epoxy Resin Cure (70:30) - - -ZJ7030

Product Description:  ZJ7030 is a kind of saturated carboxyl polyester resin, In combination with epoxy (7/3) for manufacturing mixed thermosetting powder coatings.
 

Product Properties: Used for pure chemical extinction system to adjust gloss, alone for high light without impact performance.  

Specifications:

Performance	Specifications
Appearance	Colorless to light yellow flake
Color(50%DMF)	≤5
Acid Value(mgKOH/g)	30-34
Softening Point (ball) (ºC)	105~110
Glass Transition Temp /Tg(ºC)	55
Viscosity(P/200ºC)	35~45

Starting Formulation:

Material	ZJ7031A	Epoxy Resin	Pigment & Filler	Flow Agent(PV5)	Benzoin	Brightener
Formula	420g	180g	375g	10g	5g	10g

  

Extrusion Condition: Casing setting temperature:	100~110ºC
R.P.m:	200~300rpm
Particle size:	35~45μm
Execution Condition:
Spraying tension:	60~80KV
Thickness:	75~90μm
Curing Condition:	180ºC/15min(MT)
Properties:
Gloss(60°):	≥90%;
Bending(φ1mm):	PASS;
Adhesion(grid1mm):	0~1mm;
Hardness(pencil) :	≥1H;
Impact(50kg·cm):	PASS
Package	25kgs/kraft paper-PP woven compound bag

 
Storage Conditions and shelf life:
The product should be stored indoors in a dry and ventilated place, and the temperature should not be higher than 30ºC .
The shelf life of resin is 1 year, should avoid direct sunlight
 

Pictures Of ZJ7031A

Company Profile

  Huangshan Zhengjie New Materials Co.,Ltd is a high-tech enterprise specializing in R&D, production and marketing of polyester resin & primid (HAA) curing agent for powder coatings in Anhui China  .
 
  At present, the annual output value of the company is nearly 500 million RMB ,with registered trademarks and more than 25 independent patents . The "Zhengjie" brand polyester resin and primid (HAA) curing agent are highly recognized by customers, and the products are exported to all over the world.

 

ZHENGJIE Main Products

TGIC Based Polyester Resins For Powder Coating
Primid(HAA) Based Polyester Resins For Powder Coating
Hybrid Polyester Resins for Epoxy Resin Cure (50:50)
Hybrid Polyester Resins for Epoxy Resin Cure(60:40)
Hybrid Polyester Resins for Epoxy Resin Cure(70:30)
ZJ552 Curing Agent Primid(HAA)