Surface Modifying Agent By Wuhan Leopard Mountain Technology Co., Ltd.

Surface modifying agent T316 surface modifying agent can increase the coat levelness and compactness, relieve orange peel, eliminate pinhole, obviously enhance the plate surface smoothness, remove the coat surface mist, greatly increase the brightness and effectively improve the coat film surface glossiness. Surface modifying agent T316, as a surface active substance, can be applicable to the production of various thermoset powders.
II. Technical indexes
Appearance: white micronized powder
Melting point: 125~145centidegree
Volatile content: 0.2%
III. Basic ingredients of powder coating (full gloss, white powder) (dose: 0.5% inner extruding)
NameWeight
Epoxy resin (E-12)300
Polyester resin (5: 5)300
Titanium pigment (rutile)200
Precipitated barium sulfate170
T88 pure leveling agent10
T701 luster-enhancing agent10
Yellow stain resistant benzoin5
T316 surface modifying agent5
T312 high light wax5
IV. Coating manufacturing technology:
Extruder: double screw extruder
Extruder prezone temperature: 105 degree
Extruder postzone temperature: 120 degree
Extruder speed: 30HZ
V. Baking temperature: 180 centidegree/15min or 200 centidegree/10min
Basic performance of coating film: film thickness of 60~80A A m
Impact strength (positive and negative): 50kg/cm passed
Pencil hardness: More than or equal to1.5H
glossiness (60 degree angle): More than or equal to90