Note: Ingredients listed on restricted chemical lists
EC/CAS
64742-89-8
Name of the chemical
Solvent naphtha (petroleum), light aliph
Concentration
N/A
General Information
Revision date
2018-01-29
Product name
Water Cut-Off Mastic
Product Synonyms
Butyl Mastic
Chemical name
Mastic
CAS No.
64742-89-8
1.2.1 Relevant identified uses
Elastomeric sealer for EPDM and TPO Single-Ply Membranes
Icons in SDS
Company Information
company name
Weatherbond
GHS Information
Signal word
Danger
Section 2
OSHA HCS Classification
Flammable Liquids - Category 2 Skin Corrosion/Irritation - Category 2 Specific Target Organ Toxicity - Single Exposure - Category 3
Signal word
Danger
Hazard statements
Highly flammable liquid and vapor Causes skin irritation May cause drowsiness or dizziness
Prevention
Keep container tightly closed Keep away from heat/sparks/open flame/hot surfaces - No smoking Ground/Bond container and receiving equipment Use explosion-proof electrical/ventilating/lighting equipment Take precautionary measures against static discharge Use only non-sparking tools Use only outdoors or in a well-ventilated area Wear protective gloves/protective clothing/eye protection/face protection Avoid breathing dust/fume/gas/mist/vapours/spray Wash thoroughly after handling
Response
In case of fire: Use appropriate media to extinguish IF INHALED: Remove person to fresh air and keep at rest in a position comfortable for breathing IF ON SKIN (or hair): Remove/take off immediately all contaminated clothing. Rinse skin with water/shower If skin irritation occurs: Get medical advice/attention Take off contaminated clothing and wash before reuse Call a POISON CENTER or doctor if you feel unwell Specific treatment (see label)
Storage
Store in a well-ventilated place. Keep container tightly closed Keep cool Store locked up
Disposal
Dispose of contents/container in accordance with local/regional/national/international regulations