INDUGROUT-GP
General purpose, non-shrink, cementitious grout
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Properties:
INDUGROUT-GP is a ready-to-use general purpose high strength, non-shrink, cementitious grout which only requires the addition of water to produce a non-shrink flowable mortar. INDUGROUT-GP contains a blend of selected Portland cements, special aggregates, modifiers and shrinkage compensating materials that work during both the plastic & post hardened states. INDUGROUT-GP is designed for application by pouring or pumping in thicknesses between 10 mm & 80 mm.
INDUGROUT-GP does not release any gases INDUGROUT-GP does not release any gases
Areas of Application:
INDUGROUT-GP is typically used for
- Grouting anchor bolts.
- Grouting bridge bearings.
- Grouting of structural elements such as precast wall, beams, columns, etc.
- Grouting anchor bolts, crane rails and milling machines.
- Structural concrete repairs.
- Grouting of generators & turbines.
- Heavy stanchion bases and base plates of Compressive Strength reciprocating machines.
Advantages:
- Easy to mix and apply.
- Designed for hot weather applications.
- Non-oxidized, non-shrink.
- Does not contain gas releasing agents.
- Resistant to water and water-borne salts.
- Adjustable consistency.
- High mechanical properties. Modulus of Elasticity:
- Low permeability extends durability & service life.
- High early and ultimate strengths. expansion:
- Chloride-free, nitrate-free & non-toxic.
- Excellent bond to concrete and steel.
- Excellent heat resistance.
- Can be applied in a single layer at a thickness of up to 80 mm.
Technical Data
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- Appearance (mixed): Free flow grey powder
- Expansion Behaviour: Expansion occurs in the hardened state only +0.01%
- Mixing water (litres): Flowable- 3.5 Fluid- 3.75
- Yield/bag (litres): Flowable- 12.5 Fluid- 13
- Mixture density (kg/I) at +20 °C: Flowable- 2.3 Fluid- 2.2
- Setting times (influenced by ambient temperatures):
Initial 3-4 hrs
Final 5-6 hrs - Flow: CRD C-cone 2 mint
- (flowable consistency): Nil
- Chloride content (%): No expansion during the plastic state.
- Expansion at 28 days Compressive Strength (N/mm2):
- Flowable Fluid
- at 24 hours: 24 15
- at 7 days: 47 55
- at 28 days: 49 70
- Flexural Strength (N/mm2):
- Flowable Fluid
- at 24 hours: 10 8
- at 3 days: 11 9
- at 28 days: 14 13
- Modulus of Elasticity: > 3300 MPa
- Coefficient of thermal expansion: 1O x 106 mm/mm/C°
Product Details
Surface Preparation
All surfaces must be sound, clean and free from dust, grease, oils, curing compounds, mould release agents or other adhesion inhibiting materials. Remove all surface laitance and maintain a surface profile between CSP | & CSP 5 as described by the International Concrete Repair Institute (ICRI). Thoroughly saturate all mineral substrates and remove standing/surface water prior to application of INDUGROUT-GP. Steel reinforcement must be grit blasted to SA 2&2 (white clean metal] and immediately primed with INDUBOND-VK4032-ACI or INDUCRET-BIS-O/2 before new rust/scale is formed.
Shuttering
Always use water tight and smooth surfaced shuttering. Use rubber stripes or appropriate sealant between the formwork and the host concrete. Maintain a maximum unrestrained (exposed) gap between the formwork and base plate edge of: 25 mm on inspection sides.
7O mm on pouring side.
Mixing
Place the exact amount of water in a clean vessel and gradually add the contents of the bag while mixing with an electric drill (maximum 450 rpm) attached with the appropriate mixing paddle. Continue mixing until a homogenous, lump-tree consistency is achieved. An appropriate grout mixer is recommended for large volume grout pours. DO NOT mix more than what you can consume within 45 minutes at +25 °C. DO NOT RE-TEMPER grout to restore workability.
Grouts that have lost workability must not be used.