MSDS

Page 4 of 6 TROWEL PATCH
Section X – STABILITY AND REACTIVITY S
Reactivity: None known under normal conditions
Stability: Stable
Hazardous Reactions: None known under normal conditions
Conditions to avoid: Keep from freezing and extreme heat
Incompatibility: Strong oxidizers
Hazardous Decomposition Products: Combustion may yield fumes, smoke, carbon monoxide and carbon
dioxide.
Section XI – TOXICOLOGICAL INFORMATION S
Health Effects
Eye Contact: Minor irritation may result
Skin Contact: Minor irritation may result
Ingestion: Minor irritation may result
Inhalation: Minor irritation may result
Toxicological Effects
Component
CAS #
Acute oral toxicity LD50
Acute dermal toxicity LD50
Petroleum Asphalt
8052-42-4
5,001 mg/kg (rat)
2,001 mg/kg (rat)
Crystalline Silica
14808-60-7
1,300 mg/kg (rat)
no data available
Delayed and immediate effects as well as chronic effects from short and long-term exposure
Sensitization: Product not known to cause sensitization
Mutagenic Effects: None known
Carcinogenicity: May cause cancer
Component
CAS #
IARC
NTP
OSHA
Petroleum Asphalt
8052-42-4
2B
Suspected
Crystalline Silica
14808-60-7
Group 1
Known
Crystalline silica in respirable form is carcinogenic to humans. The crystalline silica present is not respirable
as this product is supplied. IARC has determined that there is inadequate evidence of carcinogenic effects of
petroleum asphalt in humans, and limited evidence of carcinogenic effects to experimental animals.
Reproductive Toxicity: No toxicity known
STOT – Single Exposure: None Known
STOT – Repeated Exposure: None Known
Chronic Toxicity: No Known Effect
Target Organ Effects: Eyes, Skin.
Aspiration Hazard: Based on available data, the classification criteria are not met.