Note: Ingredients listed on restricted chemical lists
EC/CAS
14808-60-7
Name of the chemical
Silica, crystalline
Concentration
N/A
General Information
Product name
Navajo Brand Pumice
Chemical name
Pumice (Amorphous Metal silicates)
1.2.1 Relevant identified uses
Abrasive Filter Media, Light weight aggregate, Pozzolan Prepared By CR Minerals
Manufacturer Name
CR Minerals
Icons in SDS
Company Information
company name
CR Minerals
Section 2
SECTION 2: Hazards identification
Emergency Overview: Pumice is an odorless white or grayish-white material that ranges from pebble to a granular powder. Contact can cause irritation to eyes, skin, respiratory system, and gastrointestinal tract.
Potential health effects
Eyes: Contact can cause irritation of eyes. Skin: Contact can cause mild irritation of skin. Ingestion: This product can cause mild irritation of gastrointestinal tract if swallowed. Inhalation: This product can cause mild irritation of the respiratory system. Long-term exposure may cause permanent damage. Pumice is not listed by MSHA, OSHA, or IARC as a carcinogen. However, this product may contain trace amounts of crystalline silica in the form of quartz or crystobalite, which has been classified by IARC as a Group I carcinogen to humans when inhaled. Inhalation of silica can also cause a chronic lung disorder, silicosis.
Medical Conditions Generally Aggravated by Exposure
by Exposure: Contact may aggravate disorders of the eyes, skin, gastrointestinal tract, and respiratory system.
Environmental effects
Pumice is an inert material. www.Lagunaclay.com 800-452-4862 info@lagunaclay.com Visit www.CRMinerals.com 1 of 4
