What are concrete admixtures and why are they used?

Concrete admixtures are chemical additives mixed into concrete to improve its properties such as workability, strength, setting time, and durability. Common types include superplasticizers, accelerators, retarders, and air-entraining agents from brands like Sika and MYK Laticrete.

What is a superplasticizer and when should I use one?

A superplasticizer is a high-range water reducer that increases concrete workability without adding extra water. Use superplasticizers for high-strength concrete, pumped concrete, or when you need better flowability. Products like Sika ViscoCrete and MasterGlenium are popular choices in India.

How do curing compounds help concrete construction?

Curing compounds form a moisture-retaining film on fresh concrete surfaces, ensuring proper hydration without manual water curing. This improves strength development, reduces shrinkage cracks, and saves labour. They are especially useful for large slab pours and road construction.

What chemicals are used for concrete admixture?

Common concrete admixtures include superplasticizers (Buildsmart Futura PCX series), water reducers (Emceplast BV by MC-Bauchemie), and accelerators. These improve workability, strength, and durability of concrete. Technotrade Associates stocks all major brands.

What is a superplasticizer and why is it used?

A superplasticizer is a high-range water reducer that increases concrete workability without adding extra water. Products like BS Futura PCX 207 allow 20-30% water reduction, resulting in stronger, more durable concrete. Essential for high-grade structural concrete.

Which brand of concrete admixture is best in India?

Leading brands include Sika (ViscoCrete series), MC-Bauchemie (Emceplast, Centrament), and Buildsmart (Futura PCX range). Choice depends on concrete grade required, ambient temperature, and project specifications.

Concrete

Concrete Admixtures, Repair & Protection

Our concrete chemicals range covers the full concrete lifecycle — from fresh mix to hardened structure to long-term maintenance. Products are sourced from leading global manufacturers and stocked for prompt delivery across India.

Concrete Admixtures

High-range water reducers and superplasticizers for workability without compromising strength. Mid-range plasticizers and retarders for hot-weather and long-haul ready-mix. Air-entraining agents for frost-resistant and coastal concrete. Brands: Sika, MC-Bauchemie, MYK Laticrete, Buildsmart Futura PCX series.

Curing Compounds

Membrane-forming curing compounds for slabs, columns, and precast elements where water curing is impractical. Solvent-based and water-based options including Buildsmart Curesure STD and STD-W.

Concrete Repair Mortars

Single and multi-component repair systems for spalling, delamination, and structural concrete restoration. SikaEmaco, SikaGrout, MC-Bauchemie Emcekrete, Fosroc Renderoc, and Buildsmart Repstrong systems for repair depths from 10mm to full section replacement.

Non-Shrink Grouts

Cementitious and epoxy precision grouts for machinery baseplate grouting, anchor bolt setting, and structural gap filling where zero shrinkage and high early strength are required.

Bonding Agents & Primers

Bonding agents for improving adhesion between old and new concrete, epoxy and SBR-based systems for repair overlays, screeds, and floor toppings.

Concrete Hardeners & Densifiers

Dry-shake floor hardeners and lithium silicate densifiers that increase the abrasion resistance and dust-proofing of industrial concrete floors. Available from Tremco Euco and Buildsmart FloorDense ranges.