一、概述
高效石膏緩凝劑是由我公司開發(fā)研制的一種高效石膏緩凝劑。使用本品摻量小，緩凝效果好。石膏的緩結(jié)時(shí)間可以任意調(diào)節(jié)。摻用本品石膏硬化后的強(qiáng)度損失率小。本公司研制生產(chǎn)的高效石膏緩凝劑，適用于粉刷石膏、粘結(jié)石膏、預(yù)制石膏構(gòu)件、石膏填縫劑、石膏模板、石膏飾面涂層等等。它粉體流動(dòng)性好， 無(wú)論是螺旋攪拌或研磨，都能與石膏混合和分散。粉刷石膏、粘結(jié)石膏沙漿等的可操作時(shí)間按需延長(zhǎng)一個(gè)小時(shí)至幾個(gè)小時(shí)，給施工帶來(lái)了方便，提高了效率，降低了成本，與本公司生產(chǎn)的 SM 高效減水劑配合使用，可以對(duì)石膏漿體的凝結(jié)時(shí)間，稠度等性能進(jìn)行任意調(diào)整。本產(chǎn)品為開發(fā)利用石膏資源，促進(jìn)石膏應(yīng)用范圍，提高施工進(jìn)度，提供了便利條件。
二、技術(shù)數(shù)據(jù)
外觀：白色粉末。
含水量：小于 3% 。
PH 值 ( 20 ℃ ) ， 20% 溶液： 6~8 。
建議摻加量： 0.1 至 1.5% ( 隨著緩凝劑摻量的增加，凝結(jié)時(shí)間延長(zhǎng)。隨著石膏品種的不同，緩凝效果可能不同，使用前需做緩凝試驗(yàn)，以確定精確摻量。 ) 。
三、適用范圍
本品適用于粉刷石膏、粘結(jié)石膏、石膏膩?zhàn)?、石膏制品等領(lǐng)域。
四、包裝
塑料密封袋裝，每袋 25 公斤 。
五、儲(chǔ)存
粉末易吸潮，產(chǎn)品必須要防止受潮，應(yīng)在密封的原裝袋中存放，并置于干燥的地方。包裝拆開用不完時(shí)密封存放。儲(chǔ)存期：一年。儲(chǔ)存期：一年。
六、運(yùn)輸規(guī)定
不燃，無(wú)毒，一般運(yùn)輸要求。
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
