This classification is based on what IARC considered sufficient evidence from epidemiological studies of humans for the carcinogenicity of inhaled silica in the forms of quartz and cristobalite. Crystalline silica is also known to cause Silicosis, a non-cancerous lung disease. Via respirable dust, from dry product, to the lungs and respiratory system and via particulate to the eyes. Lungs, respiratory system and eyes. May cause irritation to sensitive skin due to presence of sodium silicate.
Sodium silicate is corrosive and can cause severe eye irritation and corneal burns.
Potentially an Irritant to the GI tract if excessive quantity is ingested. Dry skin or dermatitis. Product dust will aggravate pre-existing chronic upper respiratory and lung diseases such as, but not limited to, bronchitis, emphysema and asthma. Drink water to clear throat and blow nose to evacuate dust. If coughing and irritation develop, call a physician.