3M™ Abrasive Products, High Performance Cut off Wheels and Depressed Center Grinding Wheels; Cubitron™ II: Cut off Wheels and
Depressed Center Grinding Wheels; Cubitron™II Cut and Grind Wheels Type 27 04/18/16
__________________________________________________________________________________________
Page 3 of 11
5.3. Special protective actions for fire-fighters
No special protective actions for fire-fighters are anticipated.
SECTION 6: Accidental release measures
6.1. Personal precautions, protective equipment and emergency procedures
Observe precautions from other sections.
6.2. Environmental precautions
Not applicable.
6.3. Methods and material for containment and cleaning up
Not applicable.
SECTION 7: Handling and storage
7.1. Precautions for safe handling
Avoid eye contact. Avoid breathing of dust created by cutting, sanding, grinding or machining. For industrial or professional
use only. Damaged product can break apart during use and cause serious injury to face or eyes. Check product for damage
such as cracks or nicks prior to use. Replace if damaged. Always wear eye and face protection when working at sanding or
grinding operations or when near such operations. Sparks and particles flying from the product during sanding or grinding
can cause injury and fire. Combustible dust may form by action of this product on another material (substrate). Dust
generated from the substrate during use of this product may be explosive if in sufficient concentration with an ignition source.
Dust deposits should not be allowed to accumulate on surfaces because of the potential for secondary explosions.
7.2. Conditions for safe storage including any incompatibilities
No special storage requirements.
SECTION 8: Exposure controls/personal protection
8.1. Control parameters
Occupational exposure limits
If a component is disclosed in section 3 but does not appear in the table below, an occupational exposure limit is not available
for the component.
Ingredient C.A.S. No. Agency Limit type Additional Comments
Magnesium Oxide 1309-48-4 ACGIH TWA(inhalable fraction):10
mg/m3
A4: Not class. as human
carcin
Magnesium Oxide 1309-48-4 OSHA TWA(as total particulates):15
mg/m3
Carbon Black 1333-86-4 ACGIH TWA(inhalable fraction):3
mg/m3
A3: Confirmed animal
carcin.
Carbon Black 1333-86-4 CMRG TWA:0.5 mg/m3
Carbon Black 1333-86-4 OSHA TWA:3.5 mg/m3
Aluminum Oxide (non-fibrous) 1344-28-1 CMRG TWA:1 fiber/cc
Aluminum Oxide (non-fibrous) 1344-28-1 OSHA TWA(as total dust):15
mg/m3;TWA(respirable
fraction):5 mg/m3
Aluminum, insoluble compounds 1344-28-1 ACGIH TWA(respirable fraction):1
mg/m3
A4: Not class. as human
carcin
Titanium Dioxide 13463-67-7 ACGIH TWA:10 mg/m3 A4: Not class. as human
carcin
Titanium Dioxide 13463-67-7 CMRG TWA(as respirable dust):5