Good Flow with Excellent Properties Polyester Resin for Powder Coating 70/30 Zj7032

• CAS No.: 25135-73-3
• Color: Transparent
• Transport Package: N. W. 25kg/Bag 1000kg/Pallet
• Model NO.: zj7032
• Specification: Acid Value 45~55
• Trademark: zhengjie
• Origin: Huangshan City Anhui
• HS Code: 3907999000
• Production Capacity: 80000ton/Year

Product Description

Polyester Resin ZJ7032

Product Description: ZJ7032 is a kind of saturated carboxyl polyester resin, mixed with epoxy resin in 70/30 for polyester/epoxy powder coatings.
Product Properties:  Excellent properties, general purpose resin with good flow
Specifications:
 

Performance	Specifications
Appearance	Light color flake solid
Color(50%DMF)	≤3
Acid Value(mgKOH/g)	31~37
Softening Point (ball) (ºC)	95~120
Glass Transition Temp /Tg(ºC)	58±1
Viscosity(P/200ºC)	45~65

Starting Formulation:
 

Material	ZJ7032	Epoxy Resin	Pigment & filler	Flow Agent(PV5)	Benzoin
Formula	420g	180g	386g	10g	4g

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°):              ≥90%;
Bending(φ1mm):         PASS;
Adhesion(grid1mm):      0~1mm;
Hardness(pencil) :           ≥1H;
Impact(50kg·cm):         PASS

Package
25kgs/kraft paper-PP woven compound bag