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Safety Data Sheet

Corefill Masonry Grout

©TCC Materials

Version 1.0

TCC Materials Emergency Telephone Number: Revision Date

2025 Centre Pointe Boulevard, Suite 300 651-688-9116 November 2014

Mendota Heights, MN 55120-1221 Information Telephone Number

651-905-8137

Section 1: Product Identification

Product Type: Cement-based Grouts

Product Names:

Corefill Masonry Grout

Section 2: Hazard Identification

The most immediate and likely hazards are burns from dust in the eye. When the

product is mixed with water, it will form an alkaline solution, which can cause skin

irritation. Dust from the product is irritating to breathe. Prolonged overexposure to dust

from the product is harmful to breathe, because it will contain crystalline silica.

Applicable hazard statement based on cement content

Danger.

H318: Causes serious eye damage

H315: Causes skin irritation

Applicable hazard statement based on crystalline silica content

Danger.

H350: May cause cancer from inhaling dust.

H372: Causes damage to respiratory system (silicosis) through

prolonged or repeated exposure to inhaled dust.

This product has been evaluated according to GHS and 29CFR1910.1200, Appendix A.

It is categorized as a Health Hazard Carcinogen Category 1A, because it contains

crystalline silica (quartz). It is categorized as a Health Hazard (serious eye damage/eye

irritation - Category 1 and skin irritation – Category 2) because it contains Portland

cement.

Applicable Precautionary Statements:

Based on crystalline silica content

P201: Obtain special instructions before use.

P202: Do not handle until all safety precautions have been read and understood.

P260: Do not breathe dusts

P270: Do not eat, drink or smoke when using this product.

Summary of content (7 pages)

PAGE 1
Safety Data Sheet Corefill Masonry Grout ©TCC Materials Version 1.0 TCC Materials 2025 Centre Pointe Boulevard, Suite 300 Mendota Heights, MN 55120-1221 Emergency Telephone Number: 651-688-9116 Information Telephone Number 651-905-8137 Revision Date November 2014 Section 1: Product Identification Product Type: Cement-based Grouts Product Names: Corefill Masonry Grout Section 2: Hazard Identification The most immediate and likely hazards are burns from dust in the eye.
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Safety Data Sheet Corefill Masonry Grout ©TCC Materials Version 1.0 P280: Wear eye protection P308+313/314. If exposed or concerns, or if you feel unwell: Get medical advice P501: Dispose of contents in accord with local regulations Based on cement and lime content: P280: Wear skin and eye protection (water resistant protective gloves. Goggles recommended to prevent any dust in eyes).
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Safety Data Sheet Corefill Masonry Grout ©TCC Materials Version 1.0 Ingestion: Check with the Poison Control Center or a doctor. Do not induce vomiting unless directed to do so by medical personnel. Symptoms of overexposure: Inhalation: Breathing the dust may cause coughing, wheezing, sore throat. Repeated exposure to the dust can cause a runny nose, chronic coughing and impaired lung function.
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Safety Data Sheet Corefill Masonry Grout ©TCC Materials Version 1.0 Section 8: Exposure Controls/Personal Protection Occupational Exposure Limits: OSHA PEL OSHA 1989 ACGIH TLV NIOSH REL PEL* Portland 50 mppcf 10 mg/m3 1 mg/m3 10 mg/m3 cement (total) (respirable) (total) 5 mg/m3 5 mg/m3 (respirable) (respirable) Crystalline 10 mg/m3 0.1 mg/m3 0.025 mg/m3 0.
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Safety Data Sheet Corefill Masonry Grout ©TCC Materials Version 1.0 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.
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Safety Data Sheet Corefill Masonry Grout ©TCC Materials Version 1.0 Portland cement and lime are categorized as Health Hazard Serious Eye Damage/Eye Irritation Category 1 and Serious Skin Category 2, because they form a strong alkaline solution in water. Section 12: Ecological Information Product as a whole has not been tested but is expected to have low acute toxicity. Ecotoxicity: Not considered hazardous to the aquatic environment or to the ozone layer.
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Safety Data Sheet Corefill Masonry Grout ©TCC Materials Version 1.0 Section 16: Other Information Additional information on the products is available at: www.tccmaterials.com NOTE: The information and recommendations contained herein are based upon data believed to be correct. However, no guarantee or warranty of any kind, express or implied, is made with respect to the information contained herein.