DESCRIPTION:
DWC concrete hardeners and Densifiers penetrate deep into concrete surfaces and chemically react to form a permanent CSH structure within the pores that can't be removed or broken down. DWC Densifiers will increase the strength and density of concrete by up to 45%, reduce the movement of water and moisture through the pores, and reduce concrete dusting. DWC concrete hardeners and Densifiers can be applied to virtually all types of interior and exterior concrete surfaces, and can also be used as part of the polishing process.
Popular applications for DWC hardeners and Densifiers include basement walls and floors, garage floors, retail floors, warehouse floors, kennels, concrete driveways, and more. DWC densifiers and hardeners work entirely below the surface and won't change the look or color of the concrete.
FEATURE & BENIFITS:
PACK:
1KG, 5KG, 25KG & 230KG Barrel
STORAGE AND SHELF-LIFE: Dr. Wall CareCONCRETE HARDENER & DENSIFIER has a shelf life of 12 months when stored in normal dry conditions.
TECHNICAL SPECIFICATION:
S.NO. |
PARTICULARS |
RESULTS |
1 |
Appearance |
Clear Liquid |
2 |
Boiling Point |
212oF |
3 |
Specific Gravity |
1.15 @27oC |
4 |
Solubility in water |
Yes |
5 |
pH |
11-12.5 |
6 |
Finish |
Clear/Slight seen |
7 |
Vapor Pressure |
N/A |
8 |
Penetrate Depth |
5.5mm |
APPLICATION
Fresh Concrete
Apply in a continuous film using a high volume low pressure spray unit as soon as the surface is firm enough to walk on and in sufficient quantity to keep the surface damp for at least 30 minutes. After about 30 to 45 minutes, the material begins to gel and becomes slippery. Wet the material slightly with a water spray to reduce slipperiness and rework into the surface for 10 to 20 minutes with a soft bristle broom or floor-scrubbing machine. After about 20 minutes, the material will return to a gel. Rinse the floor and remove any excess material using a squeegee, wet vacuum or mop.
Hardened Concrete
Apply in a continuous film using a high volume low pressure spray unit. To ensure maximum penetration, scrub material into the surface with a soft bristle broom or floor-scrubbing machine (min. 30 minutes), until the material begins to gel and becomes slippery. Wet the material slightly with a water spray and rework it into the surface for another 10 to 20 minutes. After this process, rinse the floor and remove any excess material using a squeegee, wet vacuum or mop. On porous, rough-textured or broom-finished surfaces, a second coat may be required. For large surfaces and higher placing rates, mechanical equipment such as ride-on cleaning machines can bal so used to place, brush in and remove the excess material from the surface. Thanks to proceeding chemical reaction the rate of water-tightness increases gradually, whereas maximum sealing and hardening effect occurs earliest after 7 days. Gloss of the surface gradually increases during 30 to 90 days depending upon cleaning frequency. The product can be used in combination with DWC concrete sealer.
PRECAUTIONS:
Keep out of reach of children. Wear suitable protective clothing, gloves, and eyes/face protection. After contact with skin, wash immediately with plenty of clean water. In case of contact with eyes rinse immediately with plenty of clean water and seek medical advice.
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