Powder Coating Raw Material 93/7 Polyester/Tgic Good Flexibility Properties Polyester Resin

• CAS No.: 25135-73-3
• Color: White
• Transport Package: Ww
• Model NO.: ZJ9104DW
• Specification: 25kgs/kraft paper-PP woven compound bag
• Trademark: ZJ
• Origin: Anhui China
• HS Code: 3907999990
• Production Capacity: 120000tons/Year

Product Description

 

Product Description

 

Polyester Resin ZJ9104DW

Product Description: ZJ9104DW is a kind of saturated carboxyl polyester resin, mixed with TGIC in 93/7 polyester/TGIC or with HAA in 95/5 polyester/HAA  for exterior environment powder coatings.
Product Properties:  Good flexibility properties; Good flow; Especially suitable for wrinkle powder.
Specifications:
 

Performance	Specifications
Appearance	Light color flake solid
Color(50%DMF)	≤4
Acid Value(mgKOH/g)	29~35
Softening Point (ball) (ºC)	105~115
Glass Transition Temp /Tg(ºC)	65±2
Viscosity(P/200ºC)	28~32

Starting Formulation:
 

Material	ZJ9104DW	HAA/TGIC	Pigment & filler	Flow Agent(PV5)	Gloss Enhancer	Benzoin
Formula	560g	30/42g	373g	10g	10g	5g

Extrusion Condition:
Casing setting temperature:  110~120ºC           
R.P.m:                    35~40 HZ
Particle size:               35-45μm           
Execution Condition:
Spraying tension:           60~80KV         
Thickness:                 75~90μm
Curing Condition:           HAA: 180ºC/15min(MT)  TGIC: 200ºC/10min(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

Detailed Photos