HYDROBLOC MC is a ready-to-use, high performance, non-shrink, cementitious micro-concrete and precision grout designed for structural repair, heavy-duty grouting, machine foundations, and high-thickness void filling applications.

The product consists of specially graded silica aggregates, Portland cement, microsilica, shrinkage-compensating binders, and high-range water-reducing additives. It requires only the addition of clean water to produce a high-strength, free-flowing, dimensionally stable grout or pourable micro-concrete, suitable for placement in confined or heavily reinforced sections.

Key Features & Benefits:

• Non-shrink performance with dual expansion compensation system.
• Free-flowing consistency with excellent pumpability.
• High early and ultimate compressive strength.
• Suitable for thick section pours (20–300 mm in a single application).
• Excellent adhesion to concrete and steel substrates.
• Low permeability and high abrasion resistance.
• Excellent dimensional stability with low bleeding characteristics.
• Chloride free and sulfate resistant.
• Excellent durability in harsh environments.
• Can be poured or pumped — suitable for internal and external applications.

Packaging:

25 kg moisture-resistant bags.

Storage & Shelf life:

• Store in cool, dry conditions, protected from humidity, water ingress, and direct sunlight.
• Store off the ground in original, unopened, moisture-resistant packaging.
• Store off the ground in original, unopened, moisture-resistant packaging.
• Shelf life: 12 months from date of manufacture in unopened packaging.