Sika Rep Microcrete 4 Cementitious Micro Concrete, For Construction, Packaging Size: 30 Kg

About Sika Rep Microcrete 4 Cementitious Micro Concrete, For Construction, Packaging Size: 30 Kg

 91 000 74051 SikaRep Microcrete-4 is a factory-blended, high-performance, non-shrink, cementitious micro-concrete mix. Designed for deep structural repairs in concrete, it flows easily into restricted forms, compensates for shrinkage, develops rapid strength, and bonds well with old concrete. Ideal for repairing damaged beams, slabs, columns, tunnels, basements, and large gapes. 
Key Features & Benefits 
Pourable / pumpable consistency; flows easily without the need for vibration. Dual-stage expansion to compensate for plastic shrinkage and settlement.
 Rapid strength gain: strong early (1-day, 3-day) strengths enabling quicker reinstatement. High ultimate strength with good impact, vibration, chemical resistance; non-corrosive, non-toxic. Contains no added chloride, so safer for reinforced concrete.
 Adjustable consistency by controlling water: you can adjust flow / workability while maintaining properties.
Q1. What is the price per 30 kg bag?Typical posted rates are around 000 per 30 kg bag, depending on Please visit CIVILIZEMARTQ2. How much area / volume will 1 bag cover?Consumption is approximately 1,900 kg of powder per cubic meter of concrete (with water : powder = 0.15). So 30 kg covers ~0.0158 m ~ about 15-16 liters volume roughly. Exact depends on depth / thickness. Q3. Can it be pumped?Yes the product is designed to be pourable/pumpable into restricted formwork without vibration. Q4. Is it safe for reinforced concrete / steel?Yes it is non-corrosive, contains no added chloride. Q5. What is shelf life & storage?Shelf life is ~6 months from date of production if stored in unopened bags, in dry conditions, at temperature between +5-35 C. Q6. Can the mix be adjusted for more flow?Yes by using water-powder ratio within the recommended range (0.14 to 0.16) for higher flow, but avoid adding more water than specified as that can degrade strengths & increase shrinkage.

High-Strength Micro Concrete for Structural Repairs

Sika Rep Microcrete 4 is specially formulated as a cementitious micro concrete with exceptional compressive strength, exceeding 50 MPa at 28 days. Its shrinkage compensated design ensures dimensional integrity, making it ideal for critical repair works in construction.


Easy Application and Versatile Usage

With its pre-bagged, flowable powder form, Sika Rep Microcrete 4 can be quickly mixed with water and poured or pumped into formwork. Suitable for self-leveling repairs in columns, beams, and pile caps, its high flowability allows seamless application in both horizontal and vertical repairs.


Safe Handling and Storage Guidelines

This non-poisonous yet alkaline repair mortar should be stored in a cool, dry area to maintain its 6-month shelf life. Protective gear is recommended during use due to its irritant nature, ensuring safe handling on-site.