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SikaGrout Ultra 20KG – Ultra High Strength Cementitious Grout

$59.00 inc GST

SikaGrout Ultra: Achieve 100+ MPa ultra-high strength grouting for critical applications with this premium, ready-mixed cementitious solution.

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SikaGrout Ultra – Ultra High Strength Cementitious Grout

SikaGrout® Ultra is a premium, ready-mixed, high-quality cementitious grout designed to deliver exceptional performance in critical grouting applications.

Usage

  • Grout projects requiring 100MPa compressive strengths
  • Static load grouting
  • Machine base plates
  • Anchor bolting
  • Bridge bearing pads
  • Pre-cast concrete sections
  • Shear Key Grouting

Advantages

  • Self levelling capabilities
  • Shrinkage compensated
  • High early strengths – 35 MPa in 24 hours
  • High 28 day strengths – greater than 100 MPa
  • Does not segregate or bleed
  • High impact and thermal resistance
  • Non corrosive to steel or iron

Product Information:

  • Packaging: Available in 20 kg bags.
  • Colour: Grey cementitious powder.
  • Shelf life: 9 months from date of manufacture.
  • Maximum grain size: Maximum particle size for pumping ~2.0mm
  • Density: 2,200 kg/m3 approx. (dependent on water addition rate)
  • Mixing Ratio: 2.7 – 2.8 litres of water per 20kg bag.
  • Pot Life: 35 minutes approx. @ 23°C.
  • Yield per 20kg bag: 10.3 litres approx. Quantity of 20kg bags per 1m3   _ 97 bags approx.

Approvals and Certifications:

Listed in the Department of Main Roads Qld (TMR) 2019 Product Index for Bridges and Other Structures, Section 5. Registered and Conforming Products, 5.33 Repair Materials (Concrete) – Grouts.

Equipment:

SikaGrout® Ultra must be mechanically mixed using a mechanical grout mixer or a suitable drum mixer. Smaller quantities should be mixed using an electric drill and spiral mixer at approximately 500 rpm. DO NOT MIX BY HAND or MIX PART BAGS.

Mixing:

  1. Add 2.7 litres of water per 20 kg bag.
  2. Add the powder to the total water while mixing.
  3. Mix until the grout appears homogenous (5-6 minutes). Allow to stand so any entrapped air can escape. Do not add more water to increase flow of the grout if a mix has stiffened due to time delays. If the grout is unworkable discard.

Application:

SikaGrout® Ultra can be placed by either gravity flow or by pump. Ensure proper placing on the job site for continuous placement.

Gravity:

Pour mixed grout one side of the void to avoid air entrapment. Use a header box and maintain grout head. Use rodding, tamping or flexible strapping for compaction. Do not vibrate. Shut down adjacent machinery causing vibration until initial set (approx. 3 hours).

Pumping:

Use a suitable positive displacement pump. Pump into the farthest corner, filling the space gradually. Ensure no air is entrapped under the base plate.

Curing Treatment:

Use curing methods like plastic sheet, wet hessian, or liquid membrane (e.g., Antisol curing membranes). Cure immediately after placement for at least 7 days for optimum strength development.

Cleaning Of Equipment:

Remove uncured SikaGrout-Ultra with water. Hardened material can only be removed mechanically. For detailed application guidelines, refer to the SikaGrout® Ultra Product Data Sheet.

 

SikaGrout® Ultra is the ultimate choice for high-performance grouting applications, delivering strength, durability, and reliability in every project. Whether you need precision grouting, anchoring, or structural support, this premium cementitious grout ensures long-lasting results. Order now to take advantage of our competitive trade prices and free shipping insurance. Have questions? Contact our expert team for guidance and support or Request a quote. 

Download Datasheets:

 

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Colour accuracy disclaimer: We have taken care to display the most accurate visuals of our products. However, we are not responsible for the colour accuracy of the device you are viewing our swatches on. These variations arise due to different computer monitors and devices (make, model and technology, as well as resolution, contrast and brightness control settings) in much the same way a scan will differ from an original image and a colour photocopy. Furthermore, coatings can exhibit variation in perceived colour depending on gloss level and application method. If you require a very specific colour match, please make your selection via actual swatches and colour boards available at our showroom.

Product Disclaimer: Ensure you read all product, technical and safety data sheets prior to application as liability falls on the applicator. All products must be applied in accordance with manufacturer’s recommended method.

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