JM PVC Polyurethane Caulk (white, gray, or black)

SECTION 2: Hazards identification

Emergency Overview

Appearance/Odor

Thick black, gray, or white paste with a solvent odor Breathing vapors from this product may cause irritation of the upper respiratory tract, fatigue, weakness, drowsiness, and headache. Allergic or asthma-type reactions may occur following sensitization to isocyanates.

Potential health effects

Summary Exposure to vapors from this product may be irritating to the eyes, respiratory passages, and mucous membranes. May cause breathlessness, chest pain, cough, and nausea. MDI is a strong sensitizer, with exposure resulting in possible allergic reactions. Skin and eye contact may result in irritation and sensitization (allergy).

HMIS® ratings

Health = 2, Fire = 2, Reactivity = 0 Inhalation Irritation of the upper respiratory tract. Following sensitization, asthma-like reactions may occur with respiratory secretions, cough, pain, and some restriction of air movement. Symptoms may persist for three to seven days. Skin This product may cause sensitization, rash, or redness (allergic-type reactions). May stain skin. Absorption Same as skin Ingestion This product is not intended to be ingested or eaten under normal conditions of use. If ingested, it may cause irritation and corrosive effects on the digestive system. Eyes Immediate irritation (itching) or redness may occur. Materials that contain MDI may react with moisture in the eye, forming a thick material which may be difficult to wash from the eye.

Principle Routes of Exposure

Exposure) Inhalation (breathing), skin, and eye contact. Target Organs Respiratory system, skin, and eye.

Medical Conditions Generally Aggravated by Exposure

Pre-existing respiratory diseases or conditions, especially asthma or chemically-induced asthma. Prior exposure and sensitization to isocyanate, or other chemical sensitizers may cause asthmatic, or allergic reactions.