SDS
Tub Refinishing Inc., DBA Munro Products    Page 5 of 9 
0064742-95-6 
Petroleum naphtha 
NIOSH 
No Established Limit 
Carcinogen Data 
CAS No. 
Ingredient 
Source 
Value 
0000123-86-4 
BUTYL ACETATE 
OSHA 
Select Carcinogen: No 
NTP 
Known: No; Suspected: No 
IARC 
Group 1: No; Group 2a: No; Group 2b: No;  Group 3: No; 
Group 4: No; 
0000822-06-0 
Hexamethylene 
diisocyanate 
OSHA 
Select Carcinogen: No 
NTP 
Known: No; Suspected: No 
IARC 
Group 1: No; Group 2a: No; Group 2b: No;  Group 3: No; 
Group 4: No; 
0028182-81-2 
Hexamethylene 
diisocyanate 
homopolymer 
OSHA 
Select Carcinogen: No 
NTP 
Known: No; Suspected: No 
IARC 
Group 1: No; Group 2a: No; Group 2b: No;  Group 3: No; 
Group 4: No; 
0064742-95-6 
Petroleum naphtha 
OSHA 
Select Carcinogen: No 
NTP 
Known: No; Suspected: No 
IARC 
Group 1: No; Group 2a: No; Group 2b: No;  Group 3: No; 
Group 4: No; 
8.2. Exposure Controls 
Respiratory 
Select equipment to provide protection from the ingredients listed in Section 3 of 
this document. Ensure fresh air entry during application and drying. If you 
experience eye watering, headache or dizziness or if air monitoring demonstrates 
dust, vapor, or mist levels are above applicable limits, wear an appropriate, properly 
fitted respirator (NIOSH approved) during and after application. Follow respirator 
manufacturer's directions for respirator use. FOR USERS OF 3M RESPIRATORY 
PROTECTION ONLY: For information and assistance on 3M occupational health 
and safety products, call OH&ESD Technical Service toll free in U.S.A. 1-800-243-
4630, in Canada call 1-800-267-4414. Please do not contact these numbers 
regarding other manufacturer's respiratory protection products. 3M does not endorse 
the accuracy of the information contained in this Material Safety Data Sheet. 
INDIVIDUALS WITH LUNG OR BREATHING PROBLEMS OR PRIOR 
REACTION TO ISOCYANATES 
MUST NOT BE EXPOSED TO VAPOR OR SPRAY MIST. Do not breathe vapor 
or spray mist. Wear an appropriate, properly fitted respirator (NIOSH approved) 
during and after application unless air monitoring demonstrates vapor/mist levels 
are below applicable limits. A supplied air respirator (either positive pressure or 
continous flow type) is required. Follow manufacturer's directions for respirator use 
and observe requirements specified in 29 CFR 1910.134. 
Eyes 
Avoid contact with eyes. Protective equipment should be selected to provide 
protection from exposure to the chemicals listed in Section 3 of this document. 
Depending on the site-specific conditions of use, safety glasses, chemical goggles, 
and/or head and face protection may be required to prevent contact. The equipment 
must be thoroughly cleaned, or discarded after each use. 
Skin 
Protective equipment should be selected to provide protection from exposure to the 
chemicals listed in Section 3 of this document. Depending on the site-specific 
conditions of use, protective gloves, apron, boots, head and face protection may be 
required to prevent contact. The equipment must be thoroughly cleaned, or 
discarded after each use. 
Engineering Controls 
Depending on the site-specific conditions of use, provide adequate ventilation. 
Other Work Practices 
Emergency eye wash fountains and safety showers should be available in the 
immediate vicinity of any potential exposure. Use good personal hygiene practices. 
Wash hands before eating, drinking, using toilet facilities, etc. Promptly remove 










