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聚羧酸减水剂(粉剂)

更新:2014-06-16 13:43 点击:
产品介绍

 


  JW-VII聚羧酸系高性能减水剂

  概述

  聚羧酸系高性能减水剂是继木钙为代表的普通减水剂和以萘系为代表的高效减水剂之后发展起来的第三代高性能减水剂,它对水泥有强烈分散作用,能大大提高水泥拌合物流动度,同时大幅度降低用水量,显著改善混凝土工作性,较小的混凝土塌落度损失。高强度基础上同时具备工作性能优异,易泵送,易密实等优良的施工性能。SUNBO PC-1016粉剂是一种通过喷雾干燥工艺制成的粉状聚羧酸高性能减水剂,其综合性指标优良、绿色无污染,是一种高性能环保产品。本产品的主要特点是:分散性好、减水率高、与各种水泥的适应性好。本品符合GB8076-2008国家标准高性能减水剂指标。

  规格

  本产品为:

  粉剂:SUNBO PC-1016(P)

  液体:SUNBO PC-1016(20%L)

  SUNBO PC-1016(40%L)

  适用范围

  l 高性能混凝土、高流动性混凝土、高耐久性混凝土、高强度混凝土,铝酸盐水泥耐火混凝土、低水泥耐火浇注料、蒸养混凝土、自流平混凝土等;

  l 高强砂浆、石膏制品、自流平地坪、填缝料、灌浆材料等;

  物理特性和使用掺量

  外观粉剂为灰白色粉末,液体为棕色透明液体

  含水率(%)≤3.0

  固含量(%)20、40

  PH值(20℃)(20%液体)6.0~8.0

  含气量(%)≤5.0

  混凝土减水率(%)≥26.0

  建议掺加量粉剂:0.16~0.3% 胶凝材料总量

  液体:0.8~1.5 (20%固含量)

  包装

  粉剂:25公斤/纸板桶包装,25公斤/塑编袋

  液体:桶装,220公斤/桶,1吨/桶

  使用及储存运输

  使用过程中,请小心不要将该产品接触眼睛,嘴巴以及皮肤,推荐使用保护手套和眼镜。如不小心沾上,请用大量清水冲洗被沾部分。

  粉剂易吸潮,应在密封的原装袋中存放,并置于干燥的地方。温度不要超过40℃,不要叠放过高。

  搬运时轻拿轻放,防止破损,运输时避免受潮。JW-VII属于无毒,无刺激性,非可燃类环保产品。

  储存期:粉剂为一年,液体为半年(液体开桶后应尽快用完)。

  JW-VIII (early strength type)

  Polycarboxylate Based Superplasticizer

  Description

  JW-VIIIis a kind of polycarboxylate type superplasticizer with early strength performance developed by the most advanced synthetic technology. It’s a green environmentally product with good comprehensive index and no pollution.It is without toxic and infectious substances,no corrosives,and no precipitant.

  Good dispersion,high water reduction and excellent adaptability with various of cements. This product is in line with the national standard GB8076-2008 for concrete superplasticizer index.

  Physical Shape

  Liquid:20% solution,40%solution

  Fields of Application

  l The products is especially for early strength requirements for concrete,including Pre-cast concrete,High water reduction concrete,High strength concrete, Fast modeling-off concrete and Steaming curing contrete.

  l Applicable to all types of industrial and civil construction, water conservancy, transportation, ports, municipal engineering precast concrete, concrete pumping.

  Technical Data

  AppearanceLiquid:light yellow

  Solid Conten(%)20、40

  PH-Value(20℃)6.0~8.0

  Air Content(%)≤4.0

  Concrete Water Reduction Ratio(%)≥26

  1 day Concrete Compressive Ratio(%)≥200

  Dosage Recommendation(%)

  In relation to weight of binder0.5%~1.0%(20%condensate)

  Users need to confirm the most reasonable dosage based on their own

  Proportion of raw materials

  Packaging

  This product is 220kg or 1000kg plastic drums, bulk transport tankers can also be used.

  Usage/Storage/Transport

  Before use, according to the design requirements of the concrete, the test mix adjusted to achieve the optimum dosage slump, strength, setting time to meet the requirements. In use, please be careful not to touch the product on the eyes, mouth and skin, it is recommended to use protective gloves and glasses. If not careful stained, rinse with plenty of water where is stained.

  JW-VIII is non-toxic, non-irritating, non-flammable class environmentally friendly products.

  Shelf life: at least six months (The liquid form product should be used up as soon as possible after opened package, if not run more than six months, should be subject to test to determine again).

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