Product Guides

Gelflex Moulding Compound

This information sheet introduces Gelflex, a remeltable PVC mould-making material that forms flexible, durable moulds capable of capturing deep undercuts. It explains the safe methods for melting small and large quantities, highlights the need for controlled temperatures, and provides detailed instructions for pouring, cooling, and cutting moulds. The guide also covers sealing porous masters, supporting large moulds, repairing defects, and remelting used material. Comprehensive health and safety guidance is included, emphasising ventilation, protective equipment, and safe handling of hot PVC. Gelflex is presented as a reusable, economical option for flexible mould production.