EMECOLE 102 URETHANE, PART A

SECTION 2: Hazards identification

OSHA Skin Contact: No irritation is likely to develop following short contact periods with skin. Prolonged or repeated exposure can cause skin irritation, reddening, dermatitis and in some individuals, sensitization. Skin contact may

2.1 Classification of the substance or mixture

result in allergic skin reactions or respiratory sensitization but is not expected to result in absorption or amounts OSHA Regulatory Status suffi cient to cause other adverse effects. May stain skin. This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200). Eye Contact: As a liquid or dust may cause irritation, infl ammation and or damage to sensitive eye tissue. Symptoms Acute toxicity - Oral: Category 5 include watering or discomfort of eyes. Corneal injury is unlikely. Acute toxicity - Dermal: Category 4 Acute toxicity - Inhalation (Vapors): Category 4 Ingestion: Single dose oral toxicity is considered to be extremely low. Can result in irritation and corrosive action in

Precautionary statements

Do not handle until all safety precautions have been read and understood. Do not breathe Specific target organ toxicity (single exposure): Category 3 vapors. In case of inadequate ventilation wear respiratory protection. Wear protective gloves and eye protection. Do Aspiration toxicity: Category 1 not eat, drink or smoke when using this product. Wash thoroughly after handling. Store locked up. Keep away from children. Dispose of contents and container in accordance with applicable local, regional and national regulations. Flammable Liquids Category 3; Hazardous to the Aquatic

Environmental hazards

Acute Hazard Category 2

Signal word

Emergency Overview DANGER Danger! Aquatic Toxicity:

Hazard statements

Chronic As a result of previous repeated overexposure or a single large dose, certain individuals Acute And Prolonged Toxicity To Fish LC50 > 500 mg/l (Zebra fi sh(Brachydanio rerio), 24 hrs) develop isocyanine sensitization (chemical asthma) or tissue injury in the upper respiratory tract. Animal tests indicate Highly flammable skin contact alone may also lead to allergic respiratory reaction. These effects may be permanent. Any person Suspected of Causing Cancer Acute And Prolonged Toxicity To Fish LC50 > 500 mg/l (Water fl ea (Daphnia magna), 24 hrs) developing asthmatic reaction or other sensitization should be removed from further exposure. Toxic to Aquatic Life with Long Lasting Effects Causes Serious Eye Irritation

Potential health effects

At room temperature, MDI vapors are minimal due to low vapor pressure. However, heating,

Disposal

Considerations foaming or otherwise dispersing (drumming, venting or pumping) operations may generate more vapor or aerosol Any disposal practice must be in compliance with all federal, state and local laws and regulations. Chemical concentrations of isocyanate. Excessive exposure may cause irritation of the eyes, upper respiratory tract and lungs. Concrete Sealers USA | P.O. Box 5464 | De Pere, WI 54115 additions, processing, storage, or otherwise altering this material may make the waste management information Toll-Free 888.583.2991 | Fax 920.759.5100 | Emergency 800.424.9300 Severe overexposure may lead to pulmonary edema. Respiratory sensitization with asthma like symptoms may occur presented in this SDS incomplete, inaccurate or otherwise inappropriate. Waste characterization and disposal in susceptible individuals. MDI concentration below the exposure guidelines may cause allergic respiratory reactions info@concretesealersusa.com | www.concretesealersusa.com Continues on next page compliance is the responsibility solely of the party generating the waste or deciding to discard or dispose of the in individuals already sensitized. Symptoms may include coughing, dryness of throat, headache, nausea, diffi culty material. breathing and feeling of tightness in the chest. Effects may be delayed. Impaired lung function (decreased ventilators Refer to RCRA 4 CFR 261 and/or any other appropriate federal, state or local requirements for proper classifi cation information. capacity) has been associated with overexposure to isocyanate. Persons With Known Respiratory or Allergy Problems Must Not Be Exposed to This Product. Container Disposal: Drums/containers must be thoroughly drained to process or storage vessels before removal to an appropriate area for subsequent decontamination. Drums/containers must be decontaminated in properly Carcinogenicity: MDI and polymeric MDI are not listed by the NTP, IARC or regulated by OSHA as carcinogens. Lung ventilated areas by personnel protected from the inhalation of isocyanate vapors. Spray or pour 1 to 5 gallons of tumors have been observed in laboratory animals exposed to aerosol droplets of MDI/Polymeric MDI (6mg/m3) for decontamination solution into the drum making sure the walls are well rinsed. Let the drum/container soak unsealed their lifetime. Tumors occurred concurrently with respiratory irritation and lung injury. Current exposure guidelines are for 48 hours. Pour out the decontamination solution and triple rise the empty container. Puncture or otherwise expected to protect against these effects. destroy the rinsed container before disposal. Do not heat or cut empty containers with electric or gas torch. RCRA/EPA Waste Information:The generation of waste should be avoided or minimized whenever possible. Chemical waste, even small quanities, should never be poured down draines, sewers or waterways.