Since 1970
Since 1970
Indofil MC-76 | Modified Acrylic Emulsion for Durable Cementitious Modifications
Indofil MC-76 is a high-performance, solvent-free modified acrylic emulsion polymer explicitly designed to upgrade cementitious compositions. Delivering excellent flexural, bonding, and impact strength, this milky-white binder transforms rigid mortars into hard, tough, and exceptionally durable sections that resist heavy loads and excessive vibrations. Engineered with built-in water retention that eliminates the need for wet curing, it provides outstanding waterproofing, UV stability, chemical resistance, and early flash-rust protection—making it the ideal choice for thin-section structural repairs, floor screeds, multi-surface waterproofing, and low-odor two-component ($2\text{K}$) anti-corrosive metal primers.
Product Overview
Indofil MC-76 is an industrial-grade, solvent-free modified acrylic emulsion polymer engineered to superior standards for the modification of cement mortars, plasters, flooring compounds, and two-component architectural coatings. Compared to unmodified alternatives, mortars enhanced with Indofil MC-76 develop profound structural toughness, wear resistance, and high-impact flexibility, making them uniquely suited for thin-section applications subjected to heavy traffic or continuous machinery vibrations.
A key processing advantage of Indofil MC-76 is its high water-holding capacity, which naturally retains moisture within the system to ensure thorough cement hydration without the need for traditional wet curing. Furthermore, its ambient-cure, low-odor profile allows for seamless, safe application in damp or enclosed interior spaces where solvent hazards are strictly prohibited.
Enhanced Mechanical Strength: Significantly improves the flexural, impact, and bonding strength of mortars and floor screeds while delivering exceptional surface abrasion resistance.
Eliminates Wet Curing: Retains intrinsic moisture within the matrix, providing sufficient water for complete cement curing without requiring supplemental wetting cycles.
Superior Waterproofing & Seepage Control: Outperforms basic mortars in blocking water ingress, making it highly effective for sealing rooftops, waterproofing floors, and arresting active seepage or leakages.
Flash Rust & Corrosion Protection: Imparts complete flash and early rust resistance, enabling the formulation of high-adhesion, low-cost protective primers for metal substrates.
Rapid Processing & High Workability: Increases the trowel workability of wet mortars while allowing thin structural sections to dry rapidly and uniformly.
Environmental & Chemical Resilience: Produces cured compounds that are highly resistant to UV rays, heat weathering, and a wide array of industrial chemicals.
High-Build Restoration Mortars: Thin-section structural repair mortars subjected to heavy loads, vibrations, and harsh weathering.
Waterproofing & Joint Compounds: Reliable waterproofing slurries for roofs and floors; also ideal for crack filling and tile jointing when blended directly with white cement.
Two-Component ($2\text{K}$) Metal Primers: Low-cost, zero-VOC, odor-free anti-corrosive primers for interior and exterior metallic substrates.
| Parameter | Specification |
| Product Nature | Solvent-Free, Modified Acrylic Emulsion Polymer |
| Visual Appearance | Milky white emulsion |
| Solid Content | 47.0 ± 1.0 % |
| pH Value | 8.0 – 10.0 |
| Viscosity (Brookfield LVF # 1/60 @ 25°C) | 160 cps maximum |
| Specific Gravity @ 30°C | 1.02 ± 0.2 |
| Film Test (250-micron, ambient temp) | Clear, free from bits, slightly tacky |
| Film Casting Test (@ 54°C, dried overnight) | Highly flexible, does not crack on rolling |
Industrial Packaging: Supplied in convenient 50 kg and high-volume 200 kg HDPE containers to accommodate diverse batch demands.
Storage Guidelines: Non-flammable and non-combustible liquid emulsion. Must be stored in a cool environment under shade. Keep containers tightly sealed and completely shielded from direct sunlight to preserve chemical stability.
Shelf Life: 12 months from the date of manufacturing when maintained in unopened original packaging under recommended conditions.