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Acclaim®

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品牌: bayer
单价: 面议
起订:
供货总量:
发货期限: 自买家付款之日起 3 天内发货
所在地: 上海
有效期至: 长期有效
最后更新: 2018-03-12 04:59
浏览次数: 124
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产品详细说明
 

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nutil="http://www.bms.com/translationutil" style="padding: 0px; margin: -0.182em 0px 9px; border: 0px; font-variant-numeric: inherit; font-weight: normal; font-stretch: inherit; font-size: 1.375em; line-height: 1.273em; font-family: Arial, sans-serif; vertical-align: baseline; color: rgb(125, 85, 199);">Acclaim® polyether polyols for strong, resistant adhesives

 

 

Polyurethanes used for the formulation of adhesives are constructed from polyol and isocyanate building blocks. The choice of polyol has a direct effect on the performance and application characteristics of the formulated adhesive.

 

Acclaim® polyether polyols from Covestro are the result of extensive research and development efforts built on our expertise in polyol technology.

They are manufactured from propylene oxide using our proprietary IMPACT® technology. They have very low monool (polymer chain with only one hydroxy group) contents.

Acclaim® polyols can be reacted with Desmodur® hardeners for the formulation of solventborne elastic two-component (2K) adhesives and sealants with high strength and resistance. Applications include furniture, automotive and construction industries. 

For the construction industry in particular, Acclaim® polyether polyols give formulators access to the widest range of properties for the development of high-durability and high-performance adhesives.

The properties of polyurethanes formulated with Acclaim® polyether polyols may be maximized by adjusting the crosslinking level or changing the polyisocyanate content.

Acclaim® polyols are also used to prepare coatings, cast elastomers, epoxy flexibilizers, defoamers, lubricants, crude oil de-emulsifiers and plasticizers.

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