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5042 石膏缓凝剂
Gypsum setting retarding agent

一、概述
  
高效石膏缓凝剂是由我公司开发研制的一种高效石膏缓凝剂。使用本品掺量小,缓凝效果好。石膏的缓结时间可以任意调节。掺用本品石膏硬化后的强度损失率小。本公司研制生产的高效石膏缓凝剂,适用于粉刷石膏、粘结石膏、预制石膏构件、石膏填缝剂、石膏模板、石膏饰面涂层等等。它粉体流动性好, 无论是螺旋搅拌或研磨,都能与石膏混合和分散。粉刷石膏、粘结石膏沙浆等的可操作时间按需延长一个小时至几个小时,给施工带来了方便,提高了效率,降低了成本,与本公司生产的 SM 高效减水剂配合使用,可以对石膏浆体的凝结时间,稠度等性能进行任意调整。本产品为开发利用石膏资源,促进石膏应用范围,提高施工进度,提供了便利条件。

二、技术数据
外观:白色粉末。
含水量:小于 3% 。
PH 值 ( 20 ℃ ) , 20% 溶液: 6~8 。
建议掺加量: 0.1 至 1.5% ( 随着缓凝剂掺量的增加,凝结时间延长。随着石膏品种的不同,缓凝效果可能不同,使用前需做缓凝试验,以确定精确掺量。 ) 。

三、适用范围
本品适用于粉刷石膏、粘结石膏、石膏腻子、石膏制品等领域。

四、包装
塑料密封袋装,每袋 25 公斤 。

五、储存
粉末易吸潮,产品必须要防止受潮,应在密封的原装袋中存放,并置于干燥的地方。包装拆开用不完时密封存放。储存期:一年。储存期:一年。

六、运输规定
不燃,无毒,一般运输要求。

 

Gypsum setting retartding agent

一、 Description
  
High efficient gypsum setting retarding agent is developed by our company. Its mixing amount is small and the setting retarding effect is good. The sitting time of the gypsum can be controlled well by this agent. Using this agent, the strength loss of the hardened gypsum is very small. This product is suitable for the plaster gypsum, the glue gypsum, the prefabricated gypsum components, the gypsum stuffing materials. the gypsum model broad, the gypsum decoration coating , and so on , Because the fluidity of this powder is very good , it can be mixed wall with the gypsum, whether it is mixed by the spiral mixing or by the grinding
.  According to the requirement, the operable time of the plaster gypsum and the glue gypsum can be prolonged for one to several hours by using this product. This will make things convenient for the construction, increase the efficient and reduce the cost. coordinating to use with our company ' s SM high efficient water reducer, the setting time and the thickness of the gypsum paste can be controlled as you want . This product provides the convenient condition for developing and using the gypsum resources, promoting the application range of the gypsum, and raising the construction pace.

二、 Properteis
Outward appearance : Grayish powder
Water content(%) :> 3
PH value ( 20degree C .20% solution ) 6~8
Suggested mixed amount : 0.1~1.5% (with increasing the mixed amount of the setting retarding agent, the setting time is prolonged more. The setting retarding effect may be different when the gypsum assortment is different.

三、 Specification
Powder

四、 Suitable application range
This product can be used in the field of the plaster gypsum , the glue gypsum, the gypsum pytty.
The gypsum products and so on.

五、 Package
Powder: plastic sealed bag. 25kg per bag.

六、 Storage
This powder is easy to adsorb the moisture from the air. So it must be kept in the original sealed bag and storage period is one year.

七、 Transportation
This product is non-toxin and non-flammable. So the transportation requirement is general.



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