| 摘要 |
A powder coating composition of powder particles having a size 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. a polymer of ethylene/vinyl acetate/carbon monoxide; THE POWDER CAN CONTAIN IN ADDITION TO THE ABOVE POLYMERS A HEAT STABILIZER SUCH AS A ORGANOMETALLIC MERCAPTIDE, AN EPOXY RESIN, PIGMENTS, PLASTICIZERS, ULTRAVIOLET LIGHT-ABSORBING AGENTS, POLYETHYLENE WAX AND A HARD POLYMER SUCH AS AN ACRYLIC POLYMER; 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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