Powder Water Retention Agent 1702

Product Description

Features & Applications

1.This water‑retention & paste‑enriching agent is a water‑soluble polymeric viscosity booster, which can be directly used for compounding finished polycarboxylate superplasticizer.

2.Polycarboxylate superplasticizer compounded with this agent solves concrete segregation, bleeding and bottom‑settling issues caused by poor aggregate gradation of sand and stone.

3.Its key advantages lie in locking water inside concrete, increasing paste volume and viscosity, improving stone‑coating performance, and greatly enhancing concrete workability. It serves as a reliable solution verified by numerous manufacturers in demonstration tests.

Packaging Specifications

Packed in 25 kg bags. Store in dry environment at 10 ℃‑30 ℃, keep sealed and avoid direct sunlight. Shelf life: 3 months. Products beyond shelf‑life can only be used after passing qualification tests.

Application Methods

For admixtures dosed at 2.0% by cement weight, the recommended dosage ranges from 0.01% to 0.2% of the total admixture mass. When compounding finished superplasticizer, dissolve it in mother liquor first, then add water and keep stirring for full dissolution.

1.To reduce admixture dosage sensitivity and mitigate impacts on initial concrete performance brought by fluctuation in aggregate gradation or moisture content of sand‑stone: recommended dosage: 0.1‑0.2 kg per ton of admixture.

2.For concrete suffering from segregation and bleeding: when used alone in compounding, recommended dosage of 1702: 0.5‑1.5 kg per ton of admixture.

3.For concrete with lime‑leaching, loose consistency and insufficient paste: compound 1702 together with air‑entraining agent. Recommended dosage of 1702: 0.5‑1 kg per ton of admixture.