
Flowable Grout
Superfluid Grout is a pre-mixed cement based product with admixtures to give you a consistent performance. The powder when mixed with the specified amount of water, produces a non-shrink high-performance flowable grout for establishing firm foundations.
Superfluid grout is a blend of Portland cements, graded silica sands, silica fume, water reducing agents and expansive agents. The major benefit of using a premixed flowable grout is that by having it premixed, you will get consistency and repeatable performance characteristics.
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Flowable Grout
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Product Details
Flowable Grout
Superfluid Grout is a pre-mixed cement based product with admixtures to give you a consistent performance. The powder when mixed with the specified amount of water, produces a non-shrink high-performance flowable grout for establishing firm foundations.
Superfluid grout is a blend of Portland cements, graded silica sands, silica fume, water reducing agents and expansive agents. The major benefit of using a premixed flowable grout is that by having it premixed, you will get consistency and repeatable performance characteristics.
Typical uses for Superfluid Grout are:
- For the repair and protection of reinforced concrete structures.
- For the filling and sealing of voids, and general purpose grouting.
- Load bearing applications: under heavy machine baseplates, structural baseplates, bridge bearing seats, crane rail tracks, generators and compressors.
- Holding down assemblies, anchor bolts and starter bars.
The benefits of using the product are:
- Designed to the Department of Transport Specification for Highway Works.
- Portland cement based, microsilica enhanced and shrinkage compensated.
- Quickly and easily mixed with water.
- Fluid flow consistency promotes penetration into confined spaces, cracked surfaces, and damaged concrete substrates.
- The grout will not segregate or bleed, and is readily pumpable.
- The grout develops excellent bond strength, and good mechanical strengths.
- Formulated using low alkali cements; equivalent sodium oxide content below 3.0kg/m³.
- Incorporates non reactive graded sands safe from Alkali Silica Reaction (ASR).
- High yielding, economical, non flammable, non toxic, odour free, user friendly and safe to use.
- Superfluid Grout is supplied as a 25kg bag from which you can produce approx 12 litres of wet product. One litre of product will cover 1m2 @ 1mm thickness.

Non- shrink high performance grout
Rotafix Flowable Grout is premixed ensuring you will get consistency and repeatable performance characteristics.
Add customer reviews and testimonials to showcase your store’s happy customers.
— Author's name
So simple to use and very easy to apply, coverage was good and the project went as planned.
— Steve Bolt
A flexible liquid product that offers a high degree of protection and is easier to use than a roll.
— David Frontier
Additional Information
Available Sizes
- 25kg (Product code: 3470)
Product Coverage
Yield depends on the volume of water added. Minimum volume 11.5 litres,
maximum volume 13 litres. One litre covers 1m² @ 1mm thickness.
How to use
Preperation
Ensure all concrete or steel surfaces are clean and contaminant free. Damp
down all concrete surfaces with clean water immediately before the installation of the mixed SUPERFLUID GROUT
Mixing
Place required water in the mixer according to the consistency required:
3 litres of water, plastic: 3.5 litres flowable: 4 litres of fluid.
Add 25kg bucket/bag of grout and stir with slow speed drill with a paddle or a mechanical mixer. Do not use a colloidal mixer. Mix for 1 - 5 minutes after all powder has been added to obtain lump free grout.
Application
All concrete surfaces should be clean and free from laitance. Steel surfaces should be free from rust, grease and millscale. The mixed grout should be placed within 20 minutes of mixing. The total mixed amount must be poured or pumped in one continuous operation. Our Technical Department will be able to advise on technique and suitable pumping equipment. In order to obtain the full effect of non-shrink properties, the grout should be placed in a restrained situation.
Product Support
For technical advice call us on+44 (0) 1639 730481 or email sales@rotafix.co.uk to discuss your requirements.
Pack Includes

25kg Bag

Product Instructions
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