Leveling screed HI-FLOW

cementcalcium sulfatehigh-resistance

Product overview
Tarmac Hi-Flow self-levelling screeds are free-flowing, protein-free formulations with a non-granular texture for easy pumping and a smooth finish. The pre-blended Hi-Flow range is designed for industrial and commercial flooring systems and normally requires only the addition of water on site. It combines high-strength performance with rapid-installation properties to provide versatile solutions across a wide variety of projects.

Range products

• Hi-Flow Base: free-flowing, self-smoothing, protein-free industrial underlayment obtained by mixing water with a pre-blended formulation of selected raw materials.
• Truflow-B: synthetic anhydrite binder formulation with proprietary additives and fine aggregates; suitable for industrial and domestic floor screeds.
• Hi-Flow Tuf-Top: cement-based flooring compound intended as a finished surface where high load and impact resistance are required.
• Hi-Flow Renovation: pre-blended self-levelling cement compound requiring only water; fast to lay and suited to renovation projects.
• Hi-Flow Commercial: cost-effective, self-compacting, self-levelling and free-flowing screed for rapid application in commercial environments.

Typical uses and applications

• Industrial and commercial grade flooring systems
• Internal floors requiring a smooth, high-quality finish
• High-load and high-impact areas (e.g. Hi-Flow Tuf-Top)
• Renovation and rapid-install projects (e.g. Hi-Flow Renovation)
• Underlayment and levelling prior to final floor finishes

Notes on product format and preparation
All Hi-Flow products are supplied pre-blended and normally require only the addition of water on site to produce a workable, pumpable or pourable screed. Select the appropriate mix design and product variant to suit the required loading, surface finish and installation rate.

Technical characteristics / specifications

• Free-flowing, pumpable formulations where specified
• Protein-free, non-granular texture for a smooth finish
• Pre-blended product ranges requiring only water on site
• Variants: cement-based compounds (Hi-Flow Tuf-Top, Hi-Flow Renovation) and synthetic anhydrite binder formulations (Truflow-B)
• Options for self-compacting and self-levelling performance (Hi-Flow Commercial: self-compacting)
• Suitable for industrial, commercial and renovation applications with high strength and rapid installation characteristics
• Designed for easy pumping and fast placement to reduce installation time