Bostik Patchfix Concrete ( fast seting )

Regular price Rf50.00

Tax included.

Bostik Patchfix Concrete ( fast seting ) 

DESCRIPTION 
 
Patchfix Concrete is a high performance rapid setting, high 
early strength, shrinkage compensated repair concrete for 
patching concrete roadways, pavements and floors. 
Patchfix Concrete is a special blend of cement and 
aggregates supplied in a ready to use form. The addition of 
water and mixing produces a high strength, heavy-duty, 
trowellable repair concrete that minimizes shut down time 
and allows the repair back in service in 2-3 hours. 

USES 
 
Repairing localised patches, small or large. 
Repairing concrete roadways, warehouse floors, ramps, 
concrete pavements. 
Maintenance repairs for areas 10mm to 180mm in depth in 
one layer. 
Emergency repair of concrete. 
Patching of worn or damaged concrete. 
Concrete spalling repair. 
Floor repairs and overlay. 
Where minimum disruption to traffic and floor shutdown is 
required. 
Floor areas subject to high abrasion and impact. 
 
FEATURES 
 
Single component system of pre blended powder, simply 
add water and mix. 
Rapid strength gain will accept vehicle traffic in 2 hours. 
High early strength. 
Abrasion and weather resistance. 
One component product, just add water. 
Excellent bond strength to concrete substrate. 
High build repairs can be carried out in a single application. 
Shrinkage compensated. 
Internal or external application

 

COMPRESSIVE STRENGTH 
Tested in accordance to AS1012.9, AS2073@20oC 

Age Compressive strength 
2 hours 26 Mpa 
8 hours 33 Mpa 
1 day 45 Mpa 
3 days 50 Mpa 
7 days 55 Mpa 
28 days 60 Mpa 
 
FLEXURAL STRENGTH
Tested in accordance to ASTMC348-86@20oC 
 
Age Flexural strength  
1 day 6.0 Mpa 
3 days 7.1 Mpa 
7 days 8.0 Mpa 
28 days 10.5 Mpa 
 
BOND STRENGTH 
Tested in accordance to ASTMC882-1987 Slant/Shear 
Method@20oC 
 
Age  Bond strength 
7 days >10 Mpa 
28 days >15 Mpa 
 
SETTING TIME 
Vicat setting at 20oC 
 
Initial Set 20oC 35-40 minutes 
30oC 20-30 minutes 
Final set 20oC 40-50 minutes 
30oC 30-40 minutes