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Trubuild

Overview Usage Product Specifications Handling Precautions
TRUBUILD NON SHRINK GROUT – HS

TRUBUILD NON SHRINK GROUT – HS is single component cementitious grout which withstand static and dynamic loads. It is self-levelling, premixed cementitious grout with higher working time.

Application
Applications

It is used in grouting of base plates of machines, pumps, concrete anchors, columns of pre-cast constructions, gaps etc. It is suitable for the grouting works for gap thickness from 10 mm to 100 mm

Application
Advantages
  • Ready to use cement mix and requiring the simple addition of water.
  • Non Shrink
  • Good flow
  • Chloride free
  • Non-corrosive
  • High ultimate strength
  • Extended working time
How to use
How to use

Surface Preparation

 

  • Concrete surface should be clean, sound and free from oil, grease, laitance and loosely adhering particles.
  • Metal surface should be free from scale, rust, oil and grease.
  • All adsorbent surfaces must be well soaked with clean water.

 

Mixing

 

  • Mix ratio for desired consistency is as fallows.

                    Consistency          Water (Litres) per 20 kg of Grout

                    Flowable               3.2 - 3.8

                    Pourable                2.8 - 3.2

                    Stiff                        2.4 - 2.7

 

  • Take 75% of water as per desired consistency first and then add Trubuild Non Shrink Grout - HS gradually with continuous mixing.
  • Add remaining water with continuous mixing until desired consistency will not obtained.
  • After mixing stir slightly by spatula to remove entrapped air.
  • To carried our pouring work same is poured immediately into the designed frame work
  • For baseplate grouting un-interrupted flow is required.
  • For larger section it is necessary to mix 1 part of 10 mm silt free aggregates to minimise temperature rise. Other precautions such as the use of chilled water, insulation of the framework or base plate may be required.

 

Technical Details
Properties Unit Results Method
Appearance Visual Free Flowing Powder ---
Colour Visual Grey ---
Flow mm 110 IS 2250-1981
Setting Time Hrs: Min 4:10 ASTM C 191-2021
Compressive Strength – 1 Day N/mm2 38.4 ASTM C 109 - 2021
Compressive Strength – 3 Days N/mm2 47.6 ASTM C 109 - 2021
Compressive Strength – 7 Days N/mm2 54.1 ASTM C 109 - 2021
Compressive Strength – 28 Days N/mm2 72.4 ASTM C 109 - 2021
Flexural Strength – 7 Days N/mm2 8.4 ASTM C 348 - 2021
Flexural Strength – 28 Days N/mm2 10.6 ASTM C 348 - 2021
Change in Height at Early Ages % 1.25 ASTM C 827-2016
Height Change of Hardened Grout – 1 Day % 0.014 ASTM C 1090-2015
Height Change of Hardened Grout – 3 Days % 0.016 ASTM C 1090-2015
Height Change of Hardened Grout – 7 Days % 0.018 ASTM C 1090-2015
Height Change of Hardened Grout – 28 Days % 0.021 ASTM C 1090-2015

 

Coverage

 

Consistency Wet Density Yield
Flowable 2300 kg/m3 8.7 ltr
Pourable 1700 kg/m3 11.8 ltr
Stiff 1340 kg/m3 14.9 ltr
Shelf Life
Shelf Life

12 months in unopened packaging in a strictly dry and cool storage place.

Storage
Storage

Product should be stored in a dry place strictly away from moisture.

Packing
  • Packing

    Bag:
    20 kg bag

Application
Handling precautions

Precaution and Limitation

 

Provide adequate ventilation. Use rubber hand gloves & safety goggles. In case of contact with skin, wash with plenty of water. Keep out of reach of children.

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