Polycarboxylate Superplasticizers
High-Range Water-Reducing Polycarboxylate SuperplasticizerCore grade
High water reduction · Low dosage · Broad cement compatibility
Polycarboxylate Superplasticizers
Polycarboxylate Superplasticizer Powder
Spray-dried polycarboxylate powder with excellent flowability and no caking, designed for dry-mix mortar, grouts and duct grouting products.
Overview
Powder PCE is produced by spray-drying the liquid mother liquor. It retains the dispersing performance of the liquid while providing the flowability and storage stability a dry-mix system requires — and it ships far more economically over long distances.
Key benefits
- 100% solids: low freight cost, no liquid freight capacity consumed
- Blends uniformly with cement and fillers without caking (under dry conditions)
- Suitable for dry-mix lines where liquid admixtures cannot be used
- Dissolves rapidly and becomes effective immediately on mixing with water
Application notes
Pre-blend thoroughly with other dry components to avoid local concentration. Store in a dry, ventilated place and use promptly after opening. Moisture caking does not affect performance but will affect dispersion uniformity.
Typical uses
Dry-mix mortar, self-levelling compounds, grouts, duct grouting, repair mortars and refractories.
Technical specification
| Appearance | White to slightly yellow free-flowing powder |
| Solid content | ≥ 98% |
| Water reduction | ≥ 30% |
| Bulk density | 0.50 – 0.70 g/cm³ |
| pH (20% solution) | 7.0 – 9.0 |
| Chloride content | ≤ 0.05% |
| Fineness (0.315 mm sieve) | ≤ 5% |
| Moisture content | ≤ 2.0% |
Standards
Applications
- Dry-mix mortar
- Grouts / duct grouting
- Self-levelling
- Repair mortar
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