| 摘要 |
A thermoplastic powder coating composition of powder particles having a size in the range of about 1-100 microns in which the powder particles are a blend of (A) a polyvinyl chloride terpolymer of vinyl chloride/vinyl acetate/maleic acid and (B) an acrylic polymer and (C) an ester plasticizer; THE POWDER CAN CONTAIN IN ADDITION TO THE ABOVE POLYMERS A HEAT STABILIZER SUCH AS AN ORGANOMETALLIC MERCAPTIDE, AN EPOXY RESIN, PIGMENTS, ULTRAVIOLET LIGHT-ABSORBING AGENTS AND POLYETHYLENE WAX; THE POWDER COATING COMPOSITION IS USEFUL AS A FINISH FOR METALS SUCH AS TUBING, WIRES, FENCE POSTS, LAWN FURNITURE, PLAY EQUIPMENT AND THE LIKE.
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