WHMIS (Sodium silicate (SiO2:Na2O ratio more than 2,4:1))

Workplace Hazardous Materials Information System

WHMIS 2015 classification - Note to reader

• Acute toxicity - oral - Category 4

• Skin corrosion/irritation - Category 1

• Serious eye damage/eye irritation - Category 1

Danger

Harmful if swallowed (H302)
Causes severe skin burns and eye damage (H314)
Causes serious eye damage (H318)

Ingredient disclosure

Comments: This classification applies to sodium silicate molecules of low molecular ratio (<2,4). When this ratio is greater than 2,4, the product is irritating or causes no irritation.