Optimix RM740 Repair Mortar (HKHA Class 40)

Optimix RM740 — High-Strength Lightweight Repair Mortar (HKHA Class 40)

Optimix RM740 is a high-strength, lightweight cementitious repair mortar approved for use under Hong Kong Housing Authority (HKHA) Class 40 specifications. It is designed for structural concrete repair with reduced weight, making it suitable for overhead and vertical applications.

Key Features

• High-strength repair mortar — HKHA Class 40 approved
• Lightweight formulation for easier application
• Excellent adhesion to concrete substrates
• Suitable for overhead and vertical repairs

Applications

• Structural concrete repair in HKHA projects
• Overhead and vertical concrete repair
• Restoration of deteriorated concrete elements
• Building maintenance and repair in Hong Kong