Sika Ucrete BC 4

Sika Ucrete BC 4 Base Coat Mortar

Sika Ucrete BC 4 is a high-performance, fast-curing flow-applied mortar specifically engineered as a broadcasted base coat for 4 mm Sika Ucrete flooring systems. This professional-grade coating delivers rapid installation and service readiness, even in challenging low-temperature conditions.

Key Features & Benefits

• Fast-curing formulation enables quick project completion and faster service readiness
• Flow-applied technology ensures even distribution and professional finish across all substrate types
• Weather-resistant coating provides long-term protection against environmental exposure
• Chemical-resistant properties withstand aggressive agents and demanding industrial environments
• Low-temperature application capability allows year-round installation flexibility
• Consistent 4 mm thickness with predictable consumption of 6-8 kg/m² for accurate project planning

Technical Specifications

This polyurethane-based resin system is formulated for professional construction applications requiring certified quality and proven performance. The product meets rigorous European and national standards with appropriate CE marking, ensuring compliance with strict building regulations and safety requirements.

Ideal Applications

Sika Ucrete BC 4 is recommended for:

• Commercial and industrial flooring systems
• High-traffic floor preparation and base coat applications
• Building and civil infrastructure projects
• Specialist flooring systems requiring durable base coat protection

Professional Installation

Proper substrate preparation, recommended environmental conditions, and correct application techniques are essential for optimal performance. Sika provides comprehensive technical documentation, certified test data, and professional support to ensure successful project outcomes.