Matt Use Polyester Resin for Powder Coating

• CAS No.: 25135-73-3
• Formula: 25135-73-3
• EINECS: 25135-73-3
• Model NO.: ZJ5054
• Color: White
• Transport Package: Wooden Pallets
• Specification: 25kgs/kraft paper-PP woven compound bag
• Trademark: ZJ
• Origin: Anhui China
• HS Code: 3907999990
• Production Capacity: 120000tons/Year

Product Description

Polyester Resin ZJ5054

Product  Description:  ZJ5054  is  a  kind  of saturated  carboxyl  polyester resin, mixed with epoxy resin in 50/50 for polyester/epoxy powder  coatings.
Product  Properties:  Good flow and good mechanical properties, especially suitable for using with matting hardeners
Specifications:
 

Performance	Specifications
Appearance	Light color flake solid
Color(50%DMF)	≤3
Acid Value(mgKOH/g)	68~75
Softening Point (ball) (ºC)	100~120
Glass Transition Temp /Tg(ºC)	53±1
Viscosity(P/175ºC)	100~120

Starting Formulation:
 

Material	ZJ5054	Epoxy Resin	Pigment & filler	Flow Agent(PV5)	Benzoin
Formula	300g	300g	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