Polycarboxylic Acid High Performance Water Reducer PC-1021

Product Name

PC-1021

Product Description

PC-1021 is a kind of powder form polycarboxylate ether superplasticizer manufactured through optimizations of molecular configuration and synthesis process.

PC-1021 is suitable for cementitious mortars with requirements of high fluidity and high strength.

Product Performance

PC-1021 can impart mortar quick plasticizing speed, high liquifying effect, easiness of defoaming as well as low loss of those properties by the time.

PC-1021 is of good compatibility with various kind of cement or gypsum binders, other additives such as defoaming agent, retarder, expansive agent, accelerator etc.

Recommending

Application

Flowable mortar or slurry for grouting application

Flowable mortar for spreading application

Flowable mortar for brushing application

Other Flowable mortar or concrete

Usage & Dosage

Dry mixed homogeneously with other ingredients of dry mortar and packaged as one product, which can be at job site mixed with recommended dosage of water for application.

Recommended dosage is 0.015-0.45% based on binder weight. The detailed dosage should be determined by test in advance according to local raw materials and construction regulation.

Packaging

Specification

PE-lined plastic woven bag, 25kg/bag

Storage &

Transportation

Condition

Storage and transportation should be carried out in cool and dry condition. Under high temperature and high humidity, product should be kept away from moisture and pressure to avoid coalescence or agglomeration.

If the product is not used up, the opened package must be sealed tightly to prevent moisture from ingress.

Shelf Life

12 months since production.

For product stored over shelf life, test confirmation should be done before use.

Safety Data

This product is of non-toxicity, non- irritation, non-spontaneous combustion.

This product is approved by REACH. For detailed safety issue, please refer to MSDS

Typical Product Data

Appearance：whitish to light pink powder with good fluidity

Bulk density：400-700kg/m 3

Moisture content：≤5%

pH value of 20% solution @20℃：7 - 9

Chlorine ion content： ≤ 0.05%

Air content of concrete test：1.5-6%

Water reducing ratio in concrete test ：≥25%