| 产品详情
Water-Proofing Agent SD-301
产品概况
Product Overview
本品为聚醚改性的聚硅氧烷。添加于PU干式面层浆料中，能有效捕集水分并消除，从而防止合成革水点，水线的产生。减少缩孔和针眼现象，显著提高离型纸使用次数。同时还兼有流平、润湿、增滑的功能，可使人造革表面滑爽、耐刮性提高。
This product is polysiloxane modified from polyether. It is added into the surface slurry of dry-process PU to effectively trap and remove water so as to prevent water spots and water lines from generating on the synthetic leather. It can reduce shrinkage cavities and pinholes and significantly increase the use times of release paper. In addition, it has the functions of leveling, wetting and smoothing to improve the smoothness and scratch resistance of the surface of synthetic leather.
| 技术指标/Techanical lndexes | 添加量与应用 / Level of Addition and Application |
外观：无色至微黄透明液体 Appearance：Colorless to light yellow transparent liquid |
与PU稀释液搅拌30分钟，再与色粉搅拌，即可使用。
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溶解性：DMF、醇类、酮类、甲苯类、酯类完全混溶 Solubility：Completely miscible with DMF, alcohols, ketones, toluenes, and esters. |
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固含量：98±1% Solid content：98±1% |
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PH值： PH value： |
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| 注意事项/packaging and storage
大量使用前，请先进行小试，以取得最佳效果。 Please conduct trial application prior to mass application so as to achieve the best effect. |
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包装储存/Points for attention
