GRIPREPAIR 1010 PG 20KG

Description

GRIP REPAIR 1010 Precast Grey is a polymer modified concrete repair mortar designed for multi-purpose concrete repairs, such as honeycombed, spalled and damaged concrete.

GRIP REPAIR 1010 is ideal for up to 10mm concrete repairs of:

• Precast beams • Concrete columns
• Concrete walls
• Vertical & overhanging concrete repairs

Characteristics/Advantages:

• Easy to use (just add clean water)
• Blends in with the existing colour of concrete
• Non-corrosive (will not attack reinforcement)
• Excellent adhesion
• Low shrinkage
• Durable Surface

Preparation:

Concrete Surface must be structurally sound, remove all loose concrete. Surfaces must be free of oil, greases, dust, rust, paint laitance and any other contaminants. Apply a bonding slurry (primer) of equal parts cement, water and GK45 GripKey for Plaster to surface.

Mixing:

Utilizing a suitable mixer, simply add the water to the powder and mix to desired consistency. Hand mixing is permissible for one bag mixing. Use 3.5 to 5 litres of water per 20kg bag depending on desired product consistency. For extra adhesion, GK45 GripKey for Plaster can be added to the mix as a partial water replacement up to 30%.

Placing/Application:

Immediately apply GRIP REPAIR 1010 Precast Grey to the wet primed surface at the required thickness (featheredge to 10mm) then strike off to desired profile and wood float.
As soon as the GripRepair 1010 has firmed, stainless steel trowel to final finish. Allow a maximum working time of 20 minutes when applying the product to the bonding slurry.

Exposed Rebar Concrete Repairs:

Surface Preparation:

Where necessary cut back to expose sound concrete and reinforcing bars. Mechanically clean reinforcing steel to remove corrosion. Wash reinforcing steel with clean water (to remove soluble salt contamination) and allow to dry. Use hot water and trisodium phosphate to remove grease and oil.

Priming:

Prime all clean and prepared concrete & steel surfaces with GripEpoxy 107 N Wet to Dry Epoxy Adhesive at 1mm thick. If inserting new reinforcing bars, coat them with GripEpoxy 107 NWet to Dry Epoxy Adhesive once installed prior to proceeding with the repair.

Limitations:

• Do not mix more mortar than can be used within 20 minutes.
• Do not provide less than 10 mm absolute minimum cover of repair mortar over reinforcement.
• Do no re-temper or add water once the material has started to set.

Curing:

Moisture cure for 24 – 48 hours or apply GripCure Acrylic concrete curing compound.

Mechanical / Physical Properties:

Mix Ratio	3.5 -5.0 L
Ambient temperature at mixing	25°C
Yield	9-10lt
Compressive Strengths 28 days (ASTM C-109) & (SANS 50196 – 1*)	≥30MPa
Flexural Strengths 28 days (SANS 50196 – 1 *)	≥≥6.5Mpa
Final Set (SANS 50196- 3*)	± 120min

• * test modified, Prism made out of finished GRIP REPAIR 1010 Precast Grey not mixed with DIN sands.

Product Data:

Colour	Precast Grey
Appearance	Powder
Packaging	20 kg plastic lined polypropylene bags
Storage Conditions	Store in a dry, cool area, temperature between 5 -25°C
Shelf Life	12 months in original unopened bags, when stored in the correct storage conditions.

Health and Safety Information:

Keep out of reach of children. Do not breathe dust. In case of inadequate ventilation wear respiratory protection. Wear protective gloves/ protective clothing/ eye protection. Wash face, hands and any exposed skin thoroughly after handling. For further health and safety information refer to the product SDS.

Supplied in 20 Kilogram bags.