| 摘要 |
PURPOSE:To provide a lustering agent which prevents rubber surface from being cracked and can keep luster over a long period of time, consisting of an acrylic/styrene copolymer, PE wax, an alkali-soluble resin, a plasticizer and a film-forming aid. CONSTITUTION:8-20wt% acrylic/styrene copolymer, 3-8wt% high-melting PE wax, 1-4wt% alkali-soluble styrene/maleic acid copolymer resin, 0.5-2wt% phthalate plasticizer, 2-6wt% glycol ether film-forming aid and optionally, surfactant (e.g. sulfonic acid fluoride), anti-foaming agent, etc. are blended together.
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