BOSTIK PATCHFIX CONCRETE MC 40 (30KG), Powder

91 000 74051 PATCHFIX CONCRETE MC40 is a pre-packed, non-shrink, free-flowing cementitious micro concrete requiring only the addition of clean water. It is specially designed for repairing damaged concrete structures and for grouting applications where strength, durability, and stability are essential.Formulated with a unique blend of cement, graded sands, water-reducing agents, and additives, it delivers positive expansion in the plastic state, compensating for shrinkage and ensuring crack-free repair.Key Features & Benefits Non-shrink – Provides positive expansion in the plastic stage. Free-flowing & pumpable – Can be pumped, poured, or troweled easily. High early strength – Ensures rapid installation and durability. Non-segregating – Stable mix with no settlement or bleeding. Chloride-free & Iron-free – Prevents corrosion and long-term deterioration. Versatile – Can be blended with local 6–10 mm aggregates for thicker applications.FAQ (Customer Questions & Answers)Q1. What is PATCHFIX CONCRETE MC40 used for?It is used for structural repairs, grouting, and replacing damaged or honeycombed concrete.Q2. How much coverage does one 30 Kg bag provide?Approx. 16 liters of grout yield, enough to cover small structural voids or joints depending on thickness.Q3. Can it be pumped?Yes, it is free-flowing and can be pumped, poured, or troweled.Q4. What is the compressive strength?Up to 40 N/mm² at 28 days.Q5. What is the recommended thickness?20 mm to 120 mm in one pour. For thicker sections, add clean aggregates (6–10 mm).Q6. What is the pack size?Available in 30 Kg bags.Q7. What is the approx. price?CIVILIZEMART price generally ranges ₹450 – ₹690 per 30 Kg bag