SDS

Potential Health Effects
Eyes: Contact can cause irritation of the eyes.
Skin: Contact can cause mild irritation of the skin.
Ingestion: 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. However, this product may contain trace amounts of
crystalline
silica in the form of quartz or crystobalite, which has been classified by IARC as Group 1
carcinogen to humans when inhaled. Inhalation of silica can also cause a chronic lung
disorder,
silicosis.
Medical Conditions Aggravated by Exposure
Contact may aggravate disorders of the eyes, skin, gastrointestinal tract and respiratory
system.
Potential Environmental Effects
Pumice is an inert material.
SECTION IX. PHYSICAL AND CHEMICAL PROPERTIES
9.1 Information on basic physical and chemical properties
Appearance Solid granular or powder
Odor Slight earth like odor.
Odor threshold None
p-H 8-10
Melting point/freezing point Not applicable.
Flash point Not applicable.
Flammability Not applicable.
Vapor Pressure/density Not applicable.
Relative Density 2.4g/cc
Water Solubility Insoluble.
Decomposition temperature Not applicable.
Exploding properties: None
Oxidizing properties: None
9.2 Other safety information
No Data Available
SECTION X. STABILITY AND REACTIVITY
10.1 Reactivity Non-reactive.
10.2 Chemical Stability Stable under recommended use and storage
conditions.