Calcite Presoak

 


 

Calcium Carbonate Presoak

Description and Use

First step presoak to allow quick removal of calcium. (To be followed with NMD 80).
Water stain remover for calcium based substrates including limestone, block, precast, and unpolished marble. (To be followed with OneRestore)

Advantages
Power penetration and softening action.

Limitations
May bleach if used repeatedly straight.

Technical Data
Appearance & Odor: Clear liquid, mild odor.
Physical State: Liquid
pH: 1.5
Vapor Pressure (mmHg): N/A
Vapor Density (air=1): N/A
Boiling Point: 212° F
Freezing/Melting Point: 5° F
Specific Gravity (WATER =1): 1.367
Evaporation Rate: N/A
Solubility in Water: Complete

Preparation

General Preparation
Protect adjacent and surrounding surfaces not intended to be cleaned.

Surface and Air Temperatures
Avoid damage to masonry surfaces. Do not clean when temperatures are below freezing or are expected to be below freezing the night before cleaning. If freezing conditions exist prior to application, allow adequate time for masonry surfaces to thaw. Best cleaning results are obtained when air and surface temperatures are 40º Fahrenheit or above.

Pre-Testing
Always test prior to beginning full-scale cleaning operations. Testing should confirm cleaning effectiveness on each type of surface and stain designated to be cleaned. Test also to determine the desired surface contact time and any potential for adverse reactions with adjacent materials. Allow test panels to dry thoroughly before evaluating final appearance and results.

Dilutions
Use undiluted
Use NMD 80 undiluted up to a 4:1 dilution as an additional application for trace removal.

Application

General Application
To quickly soften heavy deposits, apply the product undiluted via sprayer directly on the areas of calcite. A heavy white foam will result. If the calcite deposit is very thick, allow this foam to collapse completely and repeat this application. Do a scratch test on the surface to see if the calcite is softened. If not, repeat above steps. Once the calcite has softened, without rinsing apply NMD 80. Heavy white foam will form. Calcite is totally gone when white foaming ceases. If you see green foam when using undiluted NMD80, there is no calcite. Rinse immediately. You can rinse with a trigger sprayer, garden hose or pressure rinse off. Finish with applications of NMD 80 diluted at 4:1, then rinse off thoroughly.

Note: Do not allow Calcite Presoak to run down the surface, bleaching may occur. Apply enough product on the calcite deposits without over soaking to avoid runs. If runs occur, rinse the excess immediately.

Safety Information

Precautionary Measures
Always wear goggles and gloves when handling this product. Keep off of skin and clothing. If material comes in contact with clothing, wash before reuse. Contains Phosphoric and Sulfuric Acid. Do not get in eyes, on skin or clothing. Avoid breathing fumes. Keep container closed when not in use. Use with adequate ventilation. Applicators should wear boots and gloves, face shields and/or goggles made of solvent resistant materials to avoid splash to bare skin and eyes. Dispose of empty containers according to federal, state and local requirements. Avoid drifting of material or rinse water onto autos and pedestrians by protecting or diverting such traffic. Do not use for any other applications other than specified. Do not remove label. Read Material Safety Data Sheet for additional safety and health hazard information prior to use. Plants should be well wet down before exposure to this product and exposure should be kept to a minimum.

Spill or Leak Procedures
Check with the state, local, or federal regulations for waste disposal methods in the area. Wear proper protective equipment while doing cleanup. For large spills, dike and contain for intended use. For small spills, use a chemical absorbent product and place in approved container for disposal.

Container Handling/Storage
Store the product in a cool dry place away from alkali / base. Do not allow this product to freeze. Vent bung cap before opening. Keep container tightly closed when not in use. Wash thoroughly after handling. Empty containers retain residue and vapors and must be handled as if full. Completely rinse drum prior to disposal

First Aid +

Instructions in Case of Contact or Exposure
Eyes: Flood with water for fifteen minutes. Seek immediate medical attention.
Skin: Wash off with soap and water for fifteen minutes. If irritation persists, call physician.
Inhalation: Remove to fresh air. Call physician and seek medical attention if irritation persists.
Ingestion: Do not induce vomiting. Drink lots of water. Seek immediate medical attention.

Other

Notice
This product has been classified in accordance with the hazard criteria of the CFR.

Disclaimer
The information herein is given in good faith, but no warranty, either expressed or implied, is made. Final determination of the suitability of any material is the sole responsibility of the user. All materials may present unknown hazards and should be used with caution. Although certain hazards are described herein, we cannot be sure or guarantee these are the only hazards which exist.

Customer Service
Factory personnel are available for assistance at 800-313-8505 and will send you additional information on products as necessary.