Thermablok Aerogel

SECTION 2: Hazards identification

OSHA Classification: ! ! ! Product is not classified as a dangerous material or preparation as defined in ! !

Potential health effects

Inhalation: ! ! Inhalation of airborne dusts may cause mechanical irritation of the ! ! upper respiratory tract. Eye Contact:! ! Exposure to dust from this product can produce a drying sensation and !! ! mechanical irritation of the eyes. Skin Contact:! ! Skin contact with dust from this product can produce a drying sensation and ! ! mechanical irritation of the skin and mucous membranes. Ingestion:! ! This material is not intended to be ingested (eaten). If ingested in large !! ! quantity, the material may produce mechanical irritation and blockage

Acute Health Hazards

! ! Dust from this product is a physical irritant, and may cause temporary ! ! ! irritation or scratchiness of the throat and / or itching and redness of the eyes ! ! and skin.

Health hazards

! Per the fiberglass manufacturer, the fiberglass is considered textile grade and ! ! is not classified as a human carcinogenic by IARC (Group 3), ACGIH ! ! !

Medical Conditions Generally Aggravated by Exposure

Excessive inhalation of dust may aggravate pre-existing chronic lung conditions including, but not limited to, bronchitis, emphysema, and asthma. Dermal ! ! contact may aggravate existing dermatitis. CARCINOGENICITY! Component" "! NTP "! ACGIH IARC Continuous Filament Glass Fibers A4 Not Listed 3 "Amorphous Silica NA Not Listed None Calcium Silicate NA Not Listed 3 Synthetic Graphite" NA Note Listed None SECTION 2 NOTES: This product is composed of synthetic amorphous silica dioxide. Amorphous silica should not to be confused with crystalline silica. Epidemiological studies indicate low potential for adverse health effects from exposure to synthetic amorphous silica.