Fosroc Conbextra Gp4 Cementitious Coating Powder (25 kg)

Product Details

Fosroc Conbextra GP4 is a high-performance, non-shrink, free-flowing cementitious precision grout designed for demanding construction and industrial grouting tasks where high strength, excellent dimensional stability, and superior void filling are required.📌 Description Conbextra GP4 is a ready-to-use dry powder grout. When mixed with the correct amount of clean water, it becomes a fluid, non-shrink grout capable of flowing into gaps, voids, and under heavy machinery baseplates without segregation or bleeding. Its formulation includes Portland cement, graded mineral fillers, and chemical additives that help it expand slightly in the plastic state and compensate for shrinkage as it hardens. 💪 Key Features   ✔ High Strength & Durability: Develops high early and ultimate compressive strength, making it suitable for heavy loads.✔ Non-Shrink & Dual Shrinkage Compensation: Ensures full contact with the substrate with minimal cracking or settlement.✔ Free-Flowing Precision Grout: Excellent flowability for complete void filling and precision grouting.✔ Chloride-Free & Non-Corrosive: Safe for use around reinforcement and structural steel.✔ Pre-Packed & Ready-To-Use: Eliminates onsite batching variations, saving time and ensuring quality. 🛠️ Typical Uses / Applications   Conbextra GP4 is typically used in situations where static and dynamic loads are expected and high-performance structural grouting is critical:1. Grouting of large machinery baseplates (turbines, compressors, pumps).2. Bridge bearing pedestals and structural supports.3. Heavy equipment foundations and crane rails.4. Anchoring bolts, masts, and tower foundations. 5. Critical structural fixings and industrial grouting applications.  📐 Performance & Properties (Typical)   Gap thickness: Can typically be placed up to ~100 mm in a single pour when used as an underplate grout.  Flow & Strength: Designed for good flow properties and very high compressive and flexural strength, suitable for heavy loading conditions. Dimensional stability: Dual shrinkage compensation helps maintain contact with substrates and foundations. 📦 How It's Supplied Supplied in pre-measured bags of dry powder. Just add clean water and mix to achieve the desired free-flow or slightly thicker consistency before placing. 📋 Summary Conbextra GP4 is a premium cementitious precision grout in the Fosroc range — engineered to deliver high strength, non-shrink performance, excellent flow, and dimensional stability for heavy-duty and critical structural grouting applications in infrastructure, industrial and engineering projects.