Effect of wollastonite extender on the properties of exterior acrylic paints
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- 作者：Sabit Mert Somtü ; rka ; İnci Yaprak Emeka ; Sanem Senlera ; sanem.senler@betek.com.tr" class="auth_mail" title="E-mail the corresponding author ; Mesut Erena ; Salih Zeki Kurta ; Murat Orbaya ; b
- 关键词：Wollastonite ; Exterior paint ; Extender ; Water vapor transmission ; Weathering ; Mold growth
- 刊名：Progress in Organic Coatings
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：93
- 期：Complete
- 页码：34-40
- 全文大小：1549 K
文摘
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Water based paints with calcite and/or wollastonite extenders were prepared.
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Acicular wollastonite enhanced water vapor transmission (WVT) of paint films.
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High PVC, semi-transparent paints had better WVT than opaque, low PVC paints.
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The hiding power of some wollastonite based paints advanced from class 3 to 2.
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Use of Wollastonite hindered mold growth and did not affect weathering properties.