Specific Silver Powder Print Eliminating Agent

Specific Silver Powder Print Eliminating Agent I. Basic performance and application 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:                                                              110~140oC Volatile content:                                                          <0.3%   III. Basic ingredients of powder coating (electro silvering, high light) (dose: 0.5~1% outer mixing) Name                                                                           Weight Epoxy resin (E-12)                                                       330 Polyester resin (5: 5)                                                   330 Precipitated barium sulfate                                           300 T88 pure leveling agent                                               10 T701 luster-enhancing agent                                       15 TA250 silver powder luster-enhancing agent               10 T603 specific antifoaming agent                                  5 T312 high light wax                                                      5 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:                                   100o Extruder postzone temperature:                                 120o Extruder speed:                                                          27HZ   V. Baking temperature: 200o/10min, screen: 160mesh Basic performance of coating film: film thickness of 60~80m Impact strength (positive and negative):                  50kg/cm passed Pencil hardness:                                                         >2H glossiness (60o angle):                                              >190o Bending (diameter 2um):                                          passed VI.Attention: The trial should be carried out before mass production. After inspection and confirmation, the production will be started. Please firmly seal the product and keep it away from fire. Store in shady and dry place. The product doesnot contain heavy metals in compliance with European ROHS standards.