Cementitious Grouts

Sika's Cementitious grouts are high-performance materials designed to provide reliable load transfer, dimensional stability, and durability in structural applications. The range covers general-purpose grouts, high early-strength systems, ultra-high-performance solutions, and application-specific products such as deep-pour, underwater, and wind turbine foundation grouts. Options include pumpable and self-levelling formulations, dual-expansion technologies, and chloride-free mixes engineered for long-term structural performance in demanding conditions.

Uses

Compressive strength, MPa (28 days)

Minimum layer thickness, mm

Maximum layer thickness, mm

SikaGrout®-212 HP

Dual shrinkage compensated high strength cementitious grout for applications from 10mm to 100mm.

SikaGrout® HES

High early strength and rapid set cementitious grout

SikaGrout® Ultra

Flowable, ~100mpa ultra high strength cementitious grout

SikaGrout® Deep Pour

Flowable, precision cementitious grout for deep pours up to 500 mm

SikaGrout®-300 PT AU

High performance, zero bleed, sand free, cementitious grout for post-tensioning applications

SikaGrout® UW

Shrinkage compensated cementitious grout for underwater applications

SikaGrout® GP AU

General purpose, "class A" pumpable, shrinkage-compensated cementitious grout

SikaGrout®-9130

(former NaX® Q130) One component, ultra-high early and final strength, shrinkage compensated, cementitious grout for onshore wind turbine installations

SikaGrout®-9140

(former NaX®Q140-E onshore) Ultra-high performance cementitious (uhpc) grout with advanced nanotechnology for onshore wind turbine foundations

High-Performance Structural Grouts

SikaGrout®-212 HP

Type: Cementitious, non-shrink, high-performance grout
Key Features: Two-stage expansion (plastic & hardened; Class A & C)
Purpose: Counters shrinkage typical of cement grouts
Use Case: General high-strength grouting where dimensional stability is critical

SikaGrout® HES

Type: Rapid-setting, high early strength, Class C grout
Key Features: High alumina cement + SCMs, graded aggregates, Sika admixtures
Purpose: Achieves very high early strength in short timeframes
Use Case: Quick return-to-service or early load transfer applications

SikaGrout® Ultra

Type: Ready-mixed, high-quality Portland cement grout
Key Features: Two-stage expansion (Class A & C), self-levelling, very high early strength
Purpose: Superior flowability and performance in demanding conditions
Use Case: Critical grouting in high-load or harsh environments

SikaGrout® Deep Pour

Type: Portland cement-based grout for large sections
Key Features: Dual expansion (Class A & C), rapid strength gain
Purpose: Stability in deep pours up to 500 mm
Use Case: Large-scale structural grouting requiring volume stability

Specialised and Application-Specific Grouts

SikaGrout®-300 PT AU

Type: Cementitious, non-shrink grout (Class A & C)
Key Features: Two-phase shrinkage compensation; non-metallic; chloride-free; shrinkage-reducing & plasticising agents
Purpose: Minimises shrinkage in plastic and hardened states
Use Case: Precision grouting requiring dimensional control and durability

SikaGrout® UW

Type: Class A cement-based grout for underwater use
Key Features: Non–wash-out formulation, excellent flowability, high compressive strength
Purpose: Stable, durable placement in submerged conditions
Use Case: Marine, hydraulic, and underwater structural repairs/installs

SikaGrout® GP AU

Type: Pumpable, shrinkage-compensated Class A grout
Key Features: Flowable with extended working time for varying ambient conditions
Purpose: Flexible installation with reliable performance
Use Case: General-purpose grouting requiring ease of placement and controlled shrinkage

High-Technology and Wind Energy Grouts

SikaGrout®-9130

Type: Cement-based, shrinkage-compensated grout for wind turbine foundations
Key Features: Nano-engineered binder, excellent flowability, rapid high strength, impermeable
Purpose: Cohesive, durable filling in narrow constrictions
Use Case: Onshore wind turbine grout trenches and precision structural applications

SikaGrout®-9140

Type: Ultra-High-Performance Cementitious (UHPC) grout
Key Features: Nano-engineered binder (Portland + pozzolan + special cements), chloride-free, highly resistant to water/ion penetration
Purpose: Ultra-high strength and durability with rapid development
Use Case: Wind turbines and demanding infrastructure requiring impermeability and longevity