Knopp Contopp Ultimate 4

CONTOPP Ultimate 4 is an advanced screed accelerator designed to significantly reduce drying times in cement-based screeds. This high-performance additive enables foot traffic within 24 hours and tiling within 48 hours, substantially expediting project timelines without compromising on strength or quality.

Key features and benefits:

• Accelerated drying: Allows for tile installation within 48 hours and resilient flooring within 4 days.
• Superior strength: Achieves CT-C40-F7 strength classification.
• Versatile application: Suitable for bonded, unbonded, and floating screeds.
• Reduced thickness: Enables screed depths as low as 20mm bonded and 35mm floating for domestic areas.
• Underfloor heating compatibility: Optimised for use with UFH systems.
• Environmental certification: EMICODE EC1 Plus certified for low-emissions.
• Moisture resistance: Suitable for damp environments and exterior applications.
• Easy integration: Compatible with standard 1:5 cement and sand mixes.
• Project efficiency: Significantly reduces overall project durations and material usage.

CONTOPP Ultimate 4 offers an optimal balance of performance and practicality, providing architects and specifiers with a reliable solution for accelerated screed installations. This innovative product addresses the growing demand for faster construction schedules and reduced screed thicknesses while maintaining high-quality standards.