Fiberfrax® LDS Moldable is a highly adaptable ceramic fibre insulation compound designed for casting, patching, coating, and lining in extreme temperature environments. Its sticky, water-based binder forms a strong bond with refractory and metal surfaces, drying into a durable, low-conductivity barrier that withstands up to 1260°C.
Perfect for both structural and maintenance insulation, LDS Moldable offers excellent thermal resistance, minimal shrinkage, and a hardened finish—ideal for use across high-heat industrial applications and refractory repair.
Key Benefits:
High Temperature Rating: Withstands continuous exposure up to 1260°C
Excellent Bonding: Strong adhesion to metal linings and refractory surfaces
Low Shrinkage: Maintains form and insulation under high heat
Hard Set Finish: Air-dries to a tough, resilient surface
Common Applications:
Hot and cold repairs of refractory cracks and insulation voids
Aluminium trough linings and non-ferrous metal equipment
4 kg pail — Produced in smaller batches and availability varies depending on current manufacturer production runs
Application & Drying Instructions:
Apply using gloves, spatula, trowel, or caulking gun. Shape and smooth with water. For best results, allow to dry at 90–150°C (overnight for large sections).
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