Description

Crosbe PT Pan Fill is a flowable, trafficable cement mortar with exceptional strength and durability. Designed to effectively fill post-tensioned anchor pans. Effective for thicknesses from 10mm to 100mm. The specially selected aggregates and additives in Crosbe PT Pan Fill® provide excellent bond and finish to typical concrete slabs.

Applications

Fill in the trafficable and non-trafficable areas of post-tensioned slabs, including interior slabs, balconies, parking lots and
warehouses. Repair of concrete slabs, especially where thick layers of material need to be applied at one time.

Advantages

• High flow proprieties even at low w/c ratio
• High build in single application
• Resistant to cracking and shrinkage
• Simply mix and pour
• Once troweled and ground, PT Pan Fill® does not require any subsequent finishing
• Rapid gain in strength after 24 hours – 20-25MPa
• Slab grinding possible after 24 hours curing
• Durable, hard wearing finish
• Tear and rain resistant PE bags which are recyclable and reduce product loss from damaged packaging
• Highly accurate and consistent bag weight

Preparation

Thorough substrate preparation is essential for achieving adequate bond strength of Crosbe PT Pan Fill. Substrate surfaces must be free from grease, oil, dust and any loose particles that may interfere with the bond. A perimeter edge of at least 10mm depth must be provided around the area of application. This is to ensure good strength development of the mortar and to avoid thin edges, which are more susceptible to cracking. Following removal of the pan form and completion of corrosion protection to all exposed steel elements, surfaces MUST be pre-soaked with fresh water 3-4 hours before grouting. Remove excess pooled water from the pan prior to pouring PT Pan Fill®.

In certain circumstances, the pan may require priming. In this instance, ensure the surface is free from grease, oil, dust and any loose particles that may interfere with the bond. Using a soft brush or broom, prime the prepared concrete area with CROSflow® Primer and allow primer to dry. A second coat of primer may be necessary on areas with very porous surfaces where the initial coat has been completely absorbed. Allow the primer to fully dry to a clean, thin film (approx. 1- 2 hours depending on ambient conditions).