High performance water reducing agent XNHPWA-800高性能减水剂

Product introduction  产品简介       

    This product is the third generation of high-performance water reducer，which is currently high-efficiency water-reducing agent with the highest scientific and technological content, the best application prospect and the best comprehensive performance in the world.
    It has the advantages of low dosage,high water reducing rate,good cement adaptability,small slump loss and strong durability,etc. It is a non-toxic, non-corrosive, non-combustible safe high-performance water-reducing agent.
    Compared with the performance of similar products abroad, XNHPWA-800 high-performance water reducing agent has reached the current international advanced level in terms of technical performance indicators and cost performance.
  本产品是第三代高性能减水剂，是目前世界上科技含量最高、应用前景最好、综合性能最优的一种高效减水剂。具有掺量低、减水率高、水泥适应性好、坍落度损失小、耐久性强等优点，是一种无毒、无腐蚀、不燃烧的安全环保型高性能减水剂。与国内外同类产品性能比较，XNHPWA-800高性能减水剂在技术性能指标、性价比方面都达到了当今国际先进水平。

Main performance 主要性能

Scope of application 适用范围

    This product is suitable for the preparation of various high-performance concretes such as precast concrete, self-leveling concrete, concrete with high water reduction and low water-cement ratio, and durable concrete.
   本产品适用于配制各种预制混凝土、自流平混凝土、高减水低水灰比混凝土、耐久性混凝土等高性能混凝土。

Precautions for use  使用注意事项

1、The content of this product (solid content 20%) is 0.6% to 2.0% of the total weight of the cementitious material. The usual dosage is 0.8%～1.5%. Before use, a trial mix test of concrete should be carried out to find the best mixing amount.
   本产品的掺量为胶凝材料总重量的0.6%—2.0%。常用掺量为0.8%—1.5%。使用前应进行混凝土试配试验，以求最佳掺量。

2、This product should not be mixed with other water reducing agents. Before using this product, the storage tanks, mixers and mixer trucks that have used other water reducing agents must be rinsed, otherwise the water reducing effect may be affected.
    本产品不得与其它减水剂混合使用。使用本产品之前必须将使用过其它减水剂的储罐、搅拌机和搅拌车冲洗干净，否则有可能会影响减水效果。

3、When using this product, the measurement must be accurate and the concrete must be mixed evenly.
    使用本产品时，必须计量准确，混凝土必须搅拌均匀。

4、Because the water reduction rate of concrete mixed with XNHPWA-800 polycarboxylic acid high-performance water-reducing agent is relatively large, the slump is highly sensitive to water consumption, and water consumption must be strictly controlled during use.
   由于掺用XNHPWA-800聚羧酸高性能减水剂混凝土的减水率较大，因此坍落度对用水量的敏感性较高，使用时必须严格控制用水量。

Packaging and storage  包装与贮存

1、This product is liquid and is packed in 1000kg plastic drums or plastic bags.
   本产品为液体，采用1000kg塑料桶装或200±1kg塑料桶包装。

2、Should be placed in a cool, dry place, sealed storage away from direct sunlight, rain or negative temperature environment preservation.
   应置于阴凉、干燥处储存，避免阳光直射、雨淋或负温环境保存。


3、The warranty period is one year, and the overdue products can only be used after being tested and verified.
    质保期一年，超期产品经试验验证合格后仍可继续使用。