TJI Joist

Weyerhaeuser

Revision date : 2018-08-27

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GHS08 GHS07
Health risk rating 5
Safety risk rating 1
Environmental risk rating 1

Note: Ingredients listed on restricted chemical lists

EC/CAS

9016-87-9

Name of the chemical

4,4'-Methylendiphenyldiisocyanat tech. (Polymeres) MDI, pMDI (in Form atembarer Aerosole, A-Fraktion)

Concentration

4-6

General Information

Revision date

2018-08-27

Product name

TJI Joist

1.2.1 Relevant identified uses

Building Materials

Manufacturer Name

Weyerhaeuser

Icons in SDS

GHS07 GHS08

Company Information

company name

Weyerhaeuser

GHS Information

Signal word

DANGER

Hazard Codes

Hazard statements (CLP)

H315, H320, H335, H350

Hazard statements

Code

Statements

H315

Causes skin irritation

Section 2

SECTION 2: Hazards identification

Signal word

DANGER NOTE: This product is not hazardous in the form in which it is shipped by the manufacturer but may become hazardous as the result of downstream activities (e.g. cutting, sanding) which creates small particles resulting in the potential hazards as described below. Classification Hazard Statement(s) Pictogram(s) HEALTH Carcinogen- Category 1A Wood dust may cause nasopharyngeal H350) cancer and/or cancer of the nasal cavities and paranasal sinuses by inhalation Hazard(s) Identification (cont’d.) Skin Irritation Causes skin irritation Category 2 H315) Specific Target Organ May cause respiratory irritation Toxicity- Single Exposure (STOT) Category 3 H335) Eye Irritation Causes eye irritation None Category 2B H320) Combustible Dust If converted to small particles during further None

Prevention

P202: Do not handle until all safety precautions have been read and understood. P210: Keep away from sparks, flame or other heat sources. P243: Take precautionary measures against static discharge. P261+284: Avoid breathing dust. In case of inadequate ventilation wear an approved respirator suitable for conditions of use. P271: Use outdoors or in a well-ventilated area. P280: Wear appropriate protective equipment for eye and skin exposure.

Response

P304+P340+P313: If inhaled and breathing becomes difficult, remove person to fresh air and keep comfortable for breathing. If symptoms persist, call a doctor or other qualified medical professional. P333+P313: If skin irritation or rash occurs get medical advice/attention. P352+P264: If on skin wash with plenty of soap and water. P362+P364: Take off contaminated clothing and wash before reuse. P305+P351+P338: If in eyes, rinse cautiously for several minutes. Remove contact lenses if present and easy to do so.

Disposal

P501: Dispose of in accordance with federal, state and local regulations. Ingredients of Unknown Acute Toxicity (>1%): NAP

2.1 Classification of the substance or mixture

Hazard Statement(s) Pictogram(s) HEALTH Carcinogen- Category 1A Wood dust may cause nasopharyngeal (H350) * cancer and/or cancer of the nasal cavities and paranasal sinuses by inhalation 2. Hazard(s) Identification (cont’d.) Skin Irritation Causes skin irritation Category 2 (H315) Specific Target Organ May cause respiratory irritation Toxicity- Single Exposure (STOT) Category 3 (H335) Eye Irritation Causes eye irritation None Category 2B (H320) Combustible Dust If converted to small particles during further None (OSHA Defined Hazard) processing, handling, or by other means, may form combustible dust concentrations in air *Hazard codes (GHS) HMIS Rating (Scale 0-4): Health = 2* Fire = 1 Physical Hazard = 0 NFPA Rating (Scale 0-4): Health = 1 Fire = 1 Reactivity = 0

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