SikaGrout-214 KH | PUMPABLE SHRINKAGE COMPENSATED CEMENTITIOUS GROUT

Product Category: Non-Shrink Cementitious Grout Brand: Sika Model Code: SikaGrout®-214 KH

Description

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

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

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.