SikaGrout-214 KH | PUMPABLE SHRINKAGE COMPENSATED CEMENTITIOUS GROUT
Product Category: Non-Shrink Cementitious Grout
Brand: Sika
Model Code: SikaGrout®-214 KHDescription
SikaGrout®-214 KH is a pumpable, non-shrink cementitious grout, designed for precision grouting, structural filling, and repair works. It features dual expansion (plastic + hardened stage) to ensure zero shrinkage and high strength performance.
Applications
Used for grouting and repair in:
- Machine foundations
- Base plates
- Bridge bearings
- Columns (precast construction)
- Anchor bolts
- Rail tracks and rail beds
- Cavities and voids
- Honeycombed concrete
Special Capability
- Suitable for small gaps from 5 mm thickness
Key Features
- Non-shrink (dual expansion technology)
- High flowability and pumpable
- High early and ultimate strength
- Excellent impact resistance
- Chloride-free (safe for reinforcement)
- Non-toxic (compatible with potable water)
- Good workability and extended working time
Product Information
- Type: Cementitious non-shrink grout
Packaging
- 25 kg bag
Appearance
- Grey powder
Shelf Life
- 6 months
Storage
- +5°C to +35°C
- Dry, sealed packaging
Technical Properties
- Density: ~2.2 kg/L
- Max aggregate size: 1.2 mm
Technical Data
Compressive Strength
| Time | Flowable | Pourable |
|---|---|---|
| 1 day | >25 MPa | >30 MPa |
| 7 days | >45 MPa | >50 MPa |
| 28 days | >60 MPa | >65 MPa |
Flexural Strength
- 7 days: ~7.0–7.5 MPa
- 28 days: ~7.5–8.0 MPa
Expansion
- ~0.5 – 1.5% (24 hours)
Mixing Ratio
| Consistency | Water (L / 25 kg) |
|---|---|
| Flowable | 4.0 – 4.4 L |
| Pourable | 3.6 – 4.0 L |
| Stiff | 3.0 – 3.4 L |
Yield (Important for your business)
- 25 kg → ~13.2 – 13.6 L grout
- ~74–76 bags → 1 m³ grout
👉 This is key for project calculation & costing
Consumption
- ~1.84 – 1.90 kg per liter
- Thickness:
- Minimum: 5 mm
- Maximum: 50 mm per layer
Application Conditions
- Temperature: +10°C to +40°C
Application Method
Mixing
- Add 70–80% water
- Add grout powder gradually
- Mix for 2–3 minutes
- Adjust with remaining water
Application
- Pour grout immediately after mixing
- Maintain continuous flow
- Use formwork for containment
- Avoid air entrapment
Special Applications
- Baseplate → pourable mix
- Anchor bolts → stiff mix
- Large volume → add aggregates (max 1:1 ratio)
Surface Preparation
- Surface must be:
- Clean
- Sound
- Free from oil, grease, dust
- Pre-wet substrate (SSD condition)
Curing
- Keep formwork for ≥3 days
- Use curing compound or water curing
- Prevent water loss → critical for non-shrink performance
Important Notes
- Do NOT allow drying during curing
- Maintain continuous flow during application
- Avoid cold temperature (<20°C slows strength gain)
Performance Advantages
- High strength structural grout
- No shrinkage → perfect load transfer
- Suitable for precision grouting
- Excellent durability
- Ideal for heavy-duty construction
Cleaning
- Clean tools with water immediately
- Hardened material → mechanical removal
Safety & Handling
- Follow SDS guidelines
- Use PPE
- Store properly
Additional Notes
- Lab-tested values
- Site conditions may affect results
- Local regulations may vary
Summary
SikaGrout®-214 KH is a high-performance non-shrink grout, ideal for structural grouting, baseplates, and anchoring applications, offering high strength, excellent flow, and reliable load transfer, making it essential for industrial and infrastructure projects.
