General Purpose Polyester Resin 93/7

• CAS No.: 25135-73-3
• Color: Transparent
• Transport Package: N. W. 25kg/Bag 1000kg/Pallet
• Specification: Acid Value 30~36
• Trademark: zhengjie
• Origin: Huangshan City Anhui
• Model NO.: ZJ9030
• HS Code: 3907999000
• Production Capacity: 80000ton/Year

Product Description

 

Polyester Resin ZJ9030
 

Product Description: ZJ9030 is a kind of saturated carboxyl polyester resin, mixed with TGIC in 93/7 polyester/TGIC for exterior environment powder coatings.

Product Properties: General purpose resin with high Tg; Excellent flow

Specifications:

 

Performance	Specifications
Appearance	Light color flake solid
Color(50%DMF)	≤3
Acid Value(mgKOH/g)	30~36
Softening Point (ball) (ºC)	108~120
Glass Transition Temp /Tg(ºC)	68±2
Viscosity(P/200ºC)	45~57

Starting Formulation:
 

Material	ZJ9034	TGIC	Pigment & filler	Flow Agent(PV5)	Benzoin
Formula	558g	42g	386g	10g	4g

 

Extrusion Condition: Casing setting temperature:	125~135ºC
R.P.m:	200~300rpm
Particle size:	<100μm
Execution Condition:
Spraying tension:	60~80KV
Thickness:	60~80μm
Curing Condition:	180ºC/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