Product Description

Strengthen and protect concrete surfaces with EVERBUILD® 403 Concrete Hardener & Dustproofer. This high-performance treatment is specially formulated using premium silicate resins to harden and seal both new and existing concrete floors—indoors or outdoors. It works by chemically reacting with the lime in concrete, forming a durable, dust-free surface that's ideal for industrial, commercial, and domestic environments.
Whether you're treating factory floors, garages, screeds, or paving, EVERBUILD® 403 offers fast, effective protection and a cleaner, more resilient finish.

Key Features:

Ideal for tinting mortar, concrete, and other cement-based materials
• Hardens and dustproofs new or existing concrete
• Suitable for internal and external applications
• Fast-acting chemical reaction with concrete
• Helps prevent bloom and efflorescence
• Leaves a residual surface to reduce future dusting
• Dries clear for a natural finish
• Easy clean-up with water
• Freezing point: 0°C

Ideal For Use On:

• Concrete and cement-based floors
• Screeds and paving
• Garages, factories, workshops, and domestic areas