Sika Plastocrete KH

Sika Plastocrete KH | WATERPROOFING ADMIXTURE FOR CONCRETE AND MORTAR
Product Category: Concrete Admixture
Brand: Sika
Model Code: Sika® Plastocrete® KH
Description
Sika® Plastocrete® KH is a liquid plasticizer and waterproofing admixture for concrete and mortar. It improves workability, strength, and watertightness, making it ideal for structures requiring high durability and water resistance.
Applications
Recommended for waterproofing of:
Reservoirs and dams
Sewerage systems
Canals
Culverts and tunnels
Water tanks
Swimming pools
General waterproof concrete structures
Key Features
Improves workability without increasing water
Easier compaction for dense concrete
Higher strength and durability
Reduced shrinkage
Improved watertightness
Better mortar cohesiveness
Chloride-free (safe for reinforcement steel)
Product Information
Type: Liquid waterproofing admixture
Composition: Modified lignosulphonate
Appearance: Brown liquid
Packaging:
5 L
25 L
Shelf Life: 12 months
Storage:
Dry conditions
Protect from sunlight
Technical Properties
Density: 1.063 – 1.075 kg/L (at 25°C)
pH Value: 5.5 – 7.5
Dosage & Application
Recommended dosage:
0.5 kg (≈0.43 L) per 2 bags of cement (50 kg each)
Usage Method
Add directly into mixing water before aggregates
Compatible with:
All Portland cement types
SRC cement
Hydraulic cement
Performance Advantages
Produces denser and stronger concrete
Enhances waterproofing performance
Improves finishing quality
Reduces permeability
Increases lifespan of concrete structures
Important Notes
Overdosing may:
Delay setting time
Does NOT significantly increase air content
If overdosed:
Do not disturb concrete
Ensure proper curing
Consult technical support if needed
Safety & Handling
Follow Safety Data Sheet (SDS)
Store in sealed original packaging
Avoid contamination
Additional Notes
Based on laboratory testing
Actual performance may vary depending on site conditions
Local regulations may differ
Summary
Sika® Plastocrete® KH is a cost-effective waterproofing admixture that improves workability, strength, and durability of concrete, making it ideal for water-retaining structures and infrastructure projects.