本品是以萘磺酸盐甲醛缩合物为主要成分的混凝土高效减水剂, 使用本品可以大幅度减少混凝土用水量，大幅度提高混凝土强度，适宜配制早强、高强或大流态混凝土，其性能均符合中国GB8076-2008高效减水剂一等品指标。

Concrete high efficiency water reducing agent with naphthalene sulfonate formaldehyde condensation compound as main component,can greatly reduce the amount of water used in concrete,as well as the increase of strength and elastic modulus of concrete.Suitable for the preparation of early strength,high strength or large f1ow of concrete.

1、掺量：粉剂0.5-1.5%，最佳掺量：0.75%；液体1.5-2.5%，最佳掺量：2.5%，使用前应根据本品的适宜掺量范围及工程具体要求进行混凝土试配来确定掺量。

2、本品不可与聚羧酸系减水剂混合使用。

3、本品的掺量必须严格控制、精确计量。本品在低于15℃环境下存放可能会有针状结晶析出。

4、掺加本品的混凝土最佳搅拌方式为机械搅拌，若人工搅拌，要适当延长搅拌时间。

1. Content:powder 0.5-1.5%,the best content:0.75%;liquid 1.5-2.5%,the best mixing amount:2.5%,Should be used in accordance with the appropriate amount of the product mix and the specific requirements of the project to determine the amount of concrete test mix.

2.This product is not mixed with poly carboxylic acid series water.

3.The content of this product must be strictly controlled,accurate measurement,This product may have needle crystal precipitation,below15 degrees celsius.

4.Show that mechanical mixing instead of hand mixing can decrease relative error from1.96% to 0.50% if the artificial stirring,to be appropriate to extend the mixing time.