FastPatch

Description

FastPatch is a rapid setting natural aggregate mortar for repairs to concrete surfaces subject to early use. (Also available in Polymered (P) and MicroCrystalline (X) versions)

FastPatch should be mixed for approximately 2 minutes before placing. Continued mixing and finishing will not extend the working time which is ±10 minutes, depending on prevailing ambient conditions.

Typical Uses

For fast repairs to highways, bridge decks, floors, parking garages, concrete pipelines and other concrete surfaces.

Benefits

FastPatch mortar provides:-
– Rapid setting and strength development for minimum shutdown periods.
– A mortar that provides high compressive and flexural strengths for an excellent bond to concrete, assuring a dense durable repair.
– A pre-packaged, ready-to-use product needing only the addition of potable water for mixing.

Technical Data

Consistency

14% W/S	Stiff Mortar	90-110MM Flow
16% W/S	Plastic Mortar	110-145MM Flow

Setting Time

20°C	Initial Set	Final Set
16% WS	15 Minr	20 Min

Compressive Strength (100mm Cubes) MPa at 20°C and 16% W/S

8 Hours	12 Hours	24 Hours	3 Days	7 Days	28 Days
5,1	9,5	22,5	39,0	52,0	64,0

Yield

When mixed with 16% water, a 25kg bag of FastPatch will yield approximately 12 litres.

Note:

Site control should be based on the required placing consistency rather than strictly on the water content.

Method of Repair

1. Square-cut the edges of the area to be repaired. Chip the surface to sound, clean concrete.
2. Remove all lose material and saturate with potable water for a few hours.
3. Remove excess water and apply a bond coat, P3 Primer X, brush well into the surface.
4. While P3 Primer is still wet, apply FastPatch.

Shelf Life

6-8 months correctly stored in dry covered conditions

Packaging

25 kilogram polylined bags