Excellent Weathering Resistance and Performance Properties Polyester Resin

• CAS No.: 25135-73-3
• Color: Transparent
• Transport Package: N. W. 25kg/Bag 1000kg/Pallet
• Model NO.: ZJ9505
• Specification: Acid Value 29~36
• Trademark: zhengjie
• Origin: Huangshan City Anhui
• HS Code: 3907999000
• Production Capacity: 80000ton/Year

Product Description

Polyester Resin ZJ9505

 

Product Description: ZJ9505 is a kind of saturated polyester resin, mixed with HAA in 95/5 polyester/ Primid for exterior environment powder coatings.

Product Properties: Excellent performance properties,and weather resistance.

Specifications:

 

Performance	Specifications
Appearance	Light color flake solid
Color(50%DMF)	≤3
Acid Value(mgKOH/g)	29~36
Softening Point (ball) (ºC)	108~120
Glass Transition Temp /Tg(ºC)	62±1
Viscosity(P/200ºC)	40~50

Starting Formulation:
 

Material	ZJ9505	Primid	Pigment & filler	Flow Agent(PV5)	Benzoin
Formula	576g	24g	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:	190ºC/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