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Sika® Plastocrete®
$11.00
Sale price
$11.00
Regular price
Sika® Plastocrete®
A liquid plasticizer admixture for concrete and mortar that acts as both a highly efficient plasticizer and waterproofing agent. Improves workability, increases strength and durability, and reduces shrinkage without increasing water content. Chloride-free and compatible with all Portland Cement types.
Overview
Specifications
| Property | Value |
|---|---|
| Type | Liquid plasticizer and waterproofing admixture |
| Composition | Modified Lignosulphonate |
| Colour | Brown liquid |
| Density | 1.055–1.075 kg/L at +25°C |
| pH Value | 4.0–6.0 |
| Shelf Life | 12 months from date of production (original sealed packaging) |
| Storage | Dry conditions, protected from direct sunlight |
Usage
- Waterproofing of masonry and concrete structures
- Reservoirs and dams
- Sewerage works, canals, culverts, and tunnels
- Water tanks and swimming pools
- Wherever waterproof concrete is required
Advantages
- Improved workability without increased water content
- Allows easier compaction for denser concrete and superior finish
- Increased strength and durability
- Reduced shrinkage
- Improved watertightness
- Increased cohesiveness of mortar
- Chloride-free – does not attack reinforcement
Packaging
- 5 L / gallon
- 25 L / pail
Colour
- Brown liquid
Product Details
Product Information
| Property | Detail |
|---|---|
| Composition | Modified Lignosulphonate |
| Density | 1.055–1.075 kg/L at +25°C |
| pH Value | 4.0–6.0 |
| Shelf Life | 12 months from date of production |
| Storage Conditions | Dry conditions, protected from direct sunlight |
| Compatibility | All types of Portland Cement including S.R.C. type and Hydraulic Cement |
Application
Application Information
| Parameter | Value |
|---|---|
| Recommended Dosage | 0.5 kg (0.43 L) per 2 bags of cement (50 kg/bag) |
| Dispensing | Dispense directly into mixing water prior to adding aggregates |
| Cement Compatibility | All Portland Cement types including S.R.C. and Hydraulic Cement |
Consumption
- 0.5 kg (0.43 L) per 2 bags of cement (100 kg total cement)
- Accurate dispensing equipment available on request
Application Steps
- Dispensing: Measure the required dosage of Sika® Plastocrete® (0.5 kg per 2 cement bags). Dispense the liquid directly into the mixing water before adding aggregates and cement.
- Mixing: Mix concrete or mortar as normal. The admixture will improve workability and allow easier compaction without additional water.
- Important: Accidental overdosing extends the initial setting time but will not entrain excessive air. If overdosing occurs, do not disturb the concrete – ensure it is properly cured and consult Sika Technical Department.
- Curing: Cure concrete as per standard practice to achieve maximum strength and watertightness.