 Roll Roofing Underlayment

SECTION 2: Hazards identification

Hazard statements

AND PRECAUTIONS

Signal word

This product is an article and exempt as “articles” from chemical classification per

Prevention

Do not burn using direct heat or flame. Wear gloves and protect exposed skin with clothing to prevent irritation

Response

IF exposed or if you feel unwell: Call a POISON CENTER or doctor/physician. Physical Form  Solid Color  Black Odor  Mild Hydrocarbon. Flash Point  Not Applicable – Solid

Potential health effects

Inhalation Acute  May cause irritation. May be harmful if inhaled. (Immediate) Chronic  This product contains crystalline silica which is listed by IARC as a suspect carcinogen. (Delayed) Silicosis (pulmonary fibrosis or severe lung scarring) may occur if exposed to high levels or repeated encounters with dust. Most silica is encapsulated into the solid material. Exposure to airborne particles that exceed the limits listed may cause lung cancer. Skin Acute  May be harmful if absorbed through the skin. May cause irritation. (Immediate) Chronic  Repeated and prolonged exposure may cause dermatitis. May be harmful if absorbed through the (Delayed) skin. Eye Acute (Immediate)  This product contains abrasive materials which may irritate the eye. Chronic (Delayed)  Repeated and prolonged exposure to eye may cause irritation. Ingestion Acute (Immediate)  May be harmful if swallowed. Chronic (Delayed)  Repeated and prolonged exposure may be harmful. Carcinogenic Effects  See Section 11 - Toxicological Information. Carcinogenic Effects CAS IARC NTP Asphalt(high temp) 8052-42-4 Group 2B-Possible Carcinogen Under Consideration Group 3-Not Classifiable Quartz 14808-60-7 Group 1-Carcinogen Known Human Carcinogen Monograph 81 [2002] (listed under Man-made Reasonably Anticipated To Be A Carcinogen Fibrous Glass 65997-17-3 mineral fibers), Monograph 43 [1988] (related to (respirable size) (related to Glass wool) (Possible Insulation glass wool) (Group 3 (not classifiable)) Select Carcinogen) See Section 12 for Ecological Information.