本品是以萘磺酸鹽甲醛縮合物為主要成分的混凝土高效減水劑, 使用本品可以大幅度減少混凝土用水量，大幅度提高混凝土強度，適宜配制早強、高強或大流態混凝土，其性能均符合中國GB8076-2008高效減水劑一等品指標。

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、摻量：粉劑0.5-1.5%，最佳摻量：0.75%；液體1.5-2.5%，最佳摻量：2.5%，使用前應根據本品的適宜摻量范圍及工程具體要求進行混凝土試配來確定摻量。

2、本品不可與聚羧酸系減水劑混合使用。

3、本品的摻量必須嚴格控制、精確計量。本品在低于15℃環境下存放可能會有針狀結晶析出。

4、摻加本品的混凝土最佳攪拌方式為機械攪拌，若人工攪拌，要適當延長攪拌時間。

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.