Saturated Carboxyl Polyester Resin 70: 30 Hybrid Good Impact Performance

• CAS No.: 25135-73-3
• Color: Transparent
• Viscosity(P/200ºC): 35~45
• Transport Package: N. W. 25kg/Bag 1000kg/Pallet
• Specification: Acid Value 68-75
• Trademark: Zhengjie
• Model NO.: ZJ7031
• Origin: Huangshan City Anhui
• HS Code: 3907999000
• Production Capacity: 120000ton/Year

Product Description

Hybrid Polyester Resins For Epoxy Resin Cure (70:30) - - -ZJ7031

Product Description:  ZJ7031 is a kind of saturated carboxyl polyester resin, In combination with epoxy (7/3) for manufacturing mixed thermosetting powder coatings.
 

Product Properties: Excellent mechanical properties,good flow and economy 

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	ZJ7031	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 ZJ7031

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)