SDS

Safety Data Sheet
Corefill Masonry Grout
©TCC Materials
Version 1.0
© TCC Materials Page 5 of 7
Flash point: noncombustible.
Flammable limits: N/A
Boiling Point: >2700°F
Melting point: >2700°F
Specific Gravity: 2.6 to 3.15
Solubility in water: slight
pH: 11-13 (cements in water)
Evaporation Rate: not applicable. Product does not evaporate.
Evaporation rate (butyl acetate = 1): not applicable
Section 10: Stability and Reactivity
Stability: stable
Conditions to avoid: none known.
Incompatibility: will react with water, hydrating product, hardening it, and giving off
heat. Avoid strong oxidizers, strong acids
Hazardous polymerization: will not occur
Hazardous decomposition products: Silica will dissolve in hydrofluoric acid and
produce a corrosive gas - silicon tetrafluoride.
Section 11: Toxicological Information
Not considered acutely toxic.
Can damage the eyes, skin and respiratory system.
Portland cement and lime are caustic and abrasive to the skin. In contact with water or
moisture, they can form alkaline hydroxides, which can cause burns that may not be felt
immediately.
Portland cement may contain trace amounts of hexavalent chromium. Hexavalent
chromium can cause allergic contact dermatitis.
Respirable crystalline silica is categorized as a Health Hazard Carcinogen Category 1A
(known to have carcinogenic potential for humans) and a Health Hazard Specific Target
Organ Toxicity Repeated Exposure Category 1. Respirable crystalline silica (quartz)
can cause silicosis, a fibrosis (scarring) of the lungs. There is evidence that exposure to
respirable silica or the disease silicosis is associated with an increased incidence of
Scleroderma, tuberculosis and kidney disorders.
Crystalline silica is listed as carcinogenic according to IARC. ACGIH classified
crystalline silica as a suspected human carcinogen.