海韵牌BT-7009型铝盐水泥用速凝剂（25kg/袋）

海韵牌BT-7009型铝盐水泥用速凝剂

Chaton brand BT-7009 type sulfur aluminates alite-suiphoaluminate cement with herein

执行标准：JC477 — 2005《喷射混凝土用速凝剂》

Execution standard: JC477-2005 "sprayed concrete in accelerating"

海韵牌BT-7009型铝盐水泥用速凝剂对铝盐水泥的促凝效果是十分明显的，凝结时间从30min缩短到3min。除了速凝作用外，速凝剂对铝盐水泥还有以下作用：

Chaton brand BT-7009 type sulfur aluminates alite-suiphoaluminate cement with quick coagulation of sulfur aluminates alite-suiphoaluminate cement of coagulant effect is extremely obvious, setting time from 30min shorten to 3min. In addition to speed, accelerating the coagulation effect of sulfur aluminates alite-suiphoaluminate cement and the following function:

1、缩短初、终凝时间差的作用。正常的铝盐水泥初、终凝时间的间隔一般为20～30min。在加入速凝剂后，不仅初凝时间缩短，而且初、终凝时间间隔缩短到10min之内。

1, shorten the first-landfall and last-landfall coagulation time of function. Normal sulfur aluminates alite-suiphoaluminate cement the first-landfall and last-landfall coagulation time interval is commonly 20～30min. Before joining herein, not only initial set time shortens, and the first-landfall and last-landfall coagulation time interval shorten to 10min within.

2、增加早期强度的作用。在加入速凝剂后，早期强度大大提高，特别是6h强度可以提高2～4倍。在加入一定后，2h强度也大大提高。

2, increase early strength of function. Before joining herein, early strength greatly improved, especially 6h intensity can raise 2～4 times. Before joining a certain amount, 2h strength also rises greatly.

3、加入小。在加入达到0.3%之后，再增加速凝剂的加入不但不会起促凝作用，反而对铝盐水泥的后期强度不利，造成后期强度大幅度倒缩。因此对铝盐水泥来说，础速凝剂的大掺为0.3%。

3, add small amount. In addition amount to 0.3%, then increase the addition amount not only accelerating wont rise coagutant role, instead of sulfur aluminates salt cement t strength adverse, causing t strength greatly pour shrinking. Therefore for sulfur aluminates alite-suiphoaluminate cement speaking, the biggest based accelerating the admixture of 0.3%.