Polyester Curing Agent

With our rich domain expertise, we are involved in offering Polyester Curing Agent.
I. Basic performance and application
TG60 indoor polyester curing agent is a new product developed by Wuhan Baoshan Technology Co., Ltd through numerous researches and efforts. With 6:4 of polyester rein, the reaction can occur completely, needing not epoxy resin. It is mainly used for matte and semigloss powder to save the customers' cost largely.

II. Technical indexes
Appearance: white flowable powder
Melting point: 95A 2%
Volatile content: a 1%

III. Basic ingredients of powder coating (white flat powder) (dose: 100:8)
NameWeight
Polyester resin (6: 4)600
Titanium pigment (rutile)200
Precipitated barium sulfate140
TG60 indoor polyester curing agent40
T88 pure leveling agent10
T701 luster-enhancing agent10
T307 yellow stain resistant benzoin5
T311 ordinary wax5

IV. Coating manufacturing technology:
Extruder: double screw extruder
Extruder prezone temperature: 105A
Extruder postzone temperature: 120A
Extruder speed: 30HZ

V. Baking temperature: 180A /15min or 200A /10min
Basic performance of coating film: film thickness of 60~80I m
Impact strength (positive and negative): 50kg/cm passed
Pencil hardness: a Y2H
glossiness (60A angle):a Y70A
Bending (I 2um):passed