Polyester Resin China Factory Supply Low Price Saturate Powder Coating Raw Material

• CAS No.: 25135-73-3
• Color: White
• Transport Package: Wood Pellets
• Specification: 25kgs/kraft paper-PP woven compound bag
• Trademark: ZJ
• Origin: Anhui China
• Model NO.: Polyester Resin ZJ6488
• HS Code: 3907999990
• Production Capacity: 150000tons/Year

Product Description

Polyester Resin ZJ6488

Product  Description: ZJ6488  is  a  kind  of saturated  carboxyl  polyester  resin, mixed with epoxy resin in 60/40 for polyester/epoxy powder  coatings.
Product  Properties:  Excellent performance properties
Specifications:
 

Performance	Specifications
Appearance	Light color flake solid
Color(50%DMF)	≤3
Acid Value(mgKOH/g)	48~53
Softening Point (ball) (ºC)	100~120
Glass Transition Temp /Tg(ºC)	52±1
Viscosity(P/175ºC)	110~120

Starting Formulation:
 

Material	ZJ6488	Epoxy Resin	Pigment & filler	Flow Agent(PV5)	Benzoin
Formula	328g	220g	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°):              ≥94%;
Bending(φ1mm):         PASS;
Adhesion(grid1mm):      0~1mm;
Hardness(pencil) :           ≥1H;
Impact(50kg·cm):         PASS

Package
25kgs/kraft paper-PP woven compound bag