New Product Development
Combizell® LH-系列
适应高温环境干混砂浆用维素醚
Combizell® LH 适用于所有类型的干混砂浆(瓷砖胶、抹灰砂浆、外墙保温砂浆和石膏类砂浆产品)同时,Combizell® LH 是为高温环境使用设计的一个系列产品。
Combizell® LH 系列产品基于MHEC化学结构,给干混砂浆产品带来热稳定性能。与常见的纤维素醚相比(相同粘度范围产品类比),它具有相对较高的凝胶温度,所以在高温使用环境下更显优势。例如:如果你查看保水率--温度的曲线图,会发现在较低的温度下,普通的纤维素醚随着温度的提高,保水率迅速下降,而LH产品保水率在较高的温度下保水率仍然稳定。
通过提供这个新系列产品,满足了世界各地许多客户的需求。
The products and related information provided by Hercules are for manufacturing use only. Hercules makes no express, implied, or other representation, warranty, or guarantee concerning (I) the handling, use, or application of such products, whether alone, in combination with other products, or otherwise, (II) the completeness, definitiveness, or adequacy of such information for user’s or other purposes, (III) the quality of such products, except that such products are of Hercules’ standard quality. Users are advised to make their own tests to determine the safety and suitability of each such product or product combination for their own purposes. Read and understand the Material Safety Data Sheet (MSDS) before using this product. Hercules does not recommend any use of its products that would violate any patent or other right.
不同的Combizell® LH规格有不同的粘度范围,如下所示。
同平常的纤维素醚相比,LH系列产品有如下优势:
· 高温稳定 、增加砂浆最终强度
· 水泥水化延迟,石膏水化影响较小。
· 足够的保水率(取决于粘度)
· 总体操作性能优良
Combizell® LH 系列产品可以与多种有机和无机的添加剂混合,如表面活性剂(引气剂),加速剂,反应型引气剂和其它水溶性高分子产品(淀粉醚)。
Combizell规格 |
LH40M |
LH70M |
SC-10M |
SC-10MB |
SC-20M |
SC-40MA |
MHPC400 |
化学结构 |
甲基羟乙基 |
甲基羟丙基 |
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粘度(*2%solution; on dry basis; Brookfield RVT; 20rpm; 20℃) |
38000-51500 |
≥70000 |
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粘度(NDJ, 2%solution,20℃) |
90000-110000 |
≥180000 |
10000 |
10000 |
10000 |
20000 |
400-600(自流平砂浆专业纤维素) |