NP903TC PART B

SECTION 2: Hazards identification

OSHA Hazard Overview

2.1 Classification of the substance or mixture

Acute toxicity, inhalation Category 4, Skin corrosion/irritation Category 2, Serious eye damage/eye irritation Category 2A, Sensitization, respiratory Category 1, Sensitization, skin Category 1, Carcinogenicity Category 2, Specific target organ toxicity, single exposure Category 3 (Respiratory tract irritation), Specific target organ toxicity, repeated exposure Category 2

2.2 Label elements

Elements and Precautionary Statements Health Hazard Exclamation Mark

Hazard statements

Warning Harmful if inhaled. Warning Causes skin irritation Warning Causes serious eye irritation Danger May cause allergy or asthma symptoms or breathing difficulties if inhaled. Warning May cause an allergic skin reaction. Warning Suspected of causing cancer. Warning May cause respiratory irritation. Warning May cause damage to organs through prolonged or repeated exposure.

Precautionary statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area P264 Wash hands thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P261 Avoid breathing dust/fume/gas/mist/vapours/spray P284 Wear respiratory protection. P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P271 Use only outdoors or in a well-ventilated area. P260 Do not breathe dust/fume/gas/mist/vapours/spray

Response

P304 + P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing P312 Call a POISON CENTER or doctor/physician if you feel unwell. P302 + P352 IF ON SKIN: wash with plenty of soap and water. P333 + P313 IF SKIN irritation or rash occurs: Get medical advice/attention. P362 + P364 Take off contaminated clothing and wash it before reuse. P305 + P351 + P338 If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P337 + P313 IF eye irritation persists: Get medical advice/attention. P304 + P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P342 + P311 IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician. P308 + P313 IF exposed or concerned: Get medical advice/attention. P304 + P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P314 Get medical advice/attention if you feel unwell.

Storage

P405 Store locked up. P403 + P233 Store in a well-ventilated place. Keep container tightly closed.

Disposal

P501 Dispose of contents/container to a waste disposal facility in accordance with local, state, federal or international laws

HMIS® ratings

HEALTH: 2 FLAMMABILITY: 1 REACTIVITY: 1 PERSONAL PROTECTIVE EQUIPMENT: G

Potential health effects

EYES: MAY CAUSE IRRITATION. SKIN: MAY CAUSE IRRITATION OR ALLERGIC SKIN RESPONSE. SKIN CONTACT MAY CAUSE SENSITIZATION. INGESTION: THIS MATERIAL HAS A PROBABLE LOW ACUTE ORAL TOXICITY. Slightly hazardous. INHALATION: EXPOSURE MAY INCLUDE IRRITATION TO THE NOSE, THROAT AND LUNGS AND RESOIRATORY SYSTEM, POSSIBLY COMBINED WITH DRYNESS OF THE THROAT OR CHEST AND DIFFICULTY IN BREATHING. SYMPTOMS MAY BE DELAYED. A REACTIVE RESPONSE TO MDI MAY DEVELOP IN SENTITIZED PRESONS. HEALTH HAZARDS (ACUTE AND CHRONIC): THERE ARE REPORTS THAT CHRONIC EXPOSURE MAY RESULT IN PERMANENT DECREASE IN LUNG FUNCTION. SINGLE OR REPEATED SKIN CONTACT OR INHALATION MAY CAUSE SENSITIZATION OR ALLERGIC REACTION. PERSONS WITH ASTHMATIC-TYPE CONDITIONS, CHRONIC BRONCHITIS, OTHER CHRONIC RESPIRATORY DISEASES OR RECURRENT SKIN ECXEMA OR SENSITIZATION SHOULD BE EXCLUDED FROM CONTACT TO MATERIALS OR WORKING WITH THIS PRODUCTS.

Medical Conditions Generally Aggravated by Exposure

RESPIRATORY CONDITIONS OR OTHER ALLERGIC AILMENTS. CARCINOGENICITY OSHA: NO NTP: NO IARC: yes Component Methylenediphenyldiisocyanate, isomers and homologues IARC group 3, Component Diphenylmethane 4,4'-diisocyanate IARC group 3