Specific Silver Powder Print Eliminating

T319 specific silver powder print eliminating agent is a micronized compound. After it is added to the powder coating and during hot melting and curing, the high temperature will cause the sharp reduction of coat viscosity and surface tension so that the compound will move to the coat surface till it reaches on the silver powder. Therefore, the compound can have good anti-wear effect and eliminate the fingerprint from the workpiece during construction. Among the similar silver powder anti-wear agents, it enjoys outstanding effect.

II. Technical indexes
Appearance: white flowable powder
Melting point: 110~140centidegree
Volatile content: Less than or equal to0.3%

III. Basic ingredients of powder coating (electro silvering, high light) (dose: 0.5~1% outer mixing)
NameWeight
Epoxy resin (E-12)330
Polyester resin (5: 5)330
Precipitated barium sulfate300
T88 pure leveling agent10
T701 luster-enhancing agent15
TA250 silver powder luster-enhancing agent10
T603 specific antifoaming agent5
T312 high light wax5
100g base powder + 0.5g T319 specific print eliminating agent + 2081 silver powder 0.6g (sample) for mixing quickly for 5s

IV. Coating manufacturing technology:
Extruder: double screw extruder
Extruder prezone temperature: 100 degree
Extruder postzone temperature: 120 degree
Extruder speed: 27HZ