Material Safety Data Sheet            
 

1.0 Identity and Manufacturer

 
Identity:   Magnesite (Magnesium Oxychloride) bonded abrasive products

Manufacturer:

Anchor Abrasives Company
7651 West 185th Street
Tinley Park, Illinois  60451

Date Prepared:  October 1, 2005


Phone:
(877) 596-3100
(8:00 am - 4:00 pm CST)

 

2.0 Hazardous Ingredients / Identity Information

Component

CAS #

OSHA PEL

ACGIH TLV

Wt. %

Aluminum Oxide

1344-28-1

15 mg/m3

10 mg/m3

50-90

Silicon Carbide

409-21-2

15 mg/m3

10 mg/m3

50-90

Magnesium Oxide
1309-38-4
15 mg/m3

n/a

0-3
Magnesium Oxychloride

n/a

n/a

n/a

20-30

 

Inert Fillers

n/a

15 mg/m3

15 mg/m3

0-30

 

3.0 Physical / Chemical Characteristics

Boiling Pt.: n/a

Vapor Pressure: n/a

Vapor Density: n/a

Solubility In Water: Insoluble

Appearance and Odor: White to Blue White solid, no odor.

Specific Gravity: 1.5 - 3.0 g/cc

Melting Point: n/a

Evaporation Rate: n/a

 

4.0 Fire and Explosion Hazard Data

Flash Point: n/a

Extinguishing Media: Water

Special Procedures: None

Unusual Hazards: None

  

Flammable Limits: For Dust
LEL: .025 oz./ft3
UEL: n/a

 

5.0 Reactivity Data

Stability: Stable

Conditions to avoid: None Known

Incompatibility: Strong Organic Oxidizers

Hazardous Decomposition: n/a

Hazardous Polymerization: Will not occur

 

6.0 Health Hazard Data

Routes of entry: Inhalation: TLV 10 mg/m3 Skin: n/a

Ingestion: n/a
   
Health Hazards:

Acute: Inhalation of dust generated during use may cause coughing or shortness of breath.

Chronic: Prolonged exposure above TLV may cause respiratory problems.

Carcinogenicity: n/a

Signs and Symptoms of Overexposure: Choking sensation

Medical conditions aggravated by overexposure: Pre-existing Pulmonary conditions which
are aggravated by nuisance dust.

Emergency and First Aid Procedures: Remove to dust free area.

 

7.0 Precautions for Safe Handling and Use

Steps to be taken in case of spill: Collect in most convenient and safe manner for disposal.

Waste Disposal Method: In accordance with Federal, State, and Local regulations as a dry solid.

Storage / Handling Precautions: Handle in accordance with ANSI B7.1
"Safety Requirements for the Use, Care and Protection of Abrasive Wheels"

Other Precautions: Inspect disc for damage upon arrival and prior to mounting.
 
8.0 Control Measures
Respiratory Protection: NIOSH approved respiratory protection recommended if TLV is exceeded.

Venitlation

Local: To remove dust during use

Gen.: Mechanical Dust collection system

Spec.: n/a

Protective Gloves: Suitable for grinding

Eye Protection: Safety glasses are highly recommended.

Other Protection: As required for a grinding operation.

Work/Hygienic Practices: n/a

Similar to OSHA 1218-0072

Disclaimer: All information and recommendations appearing on this Safety Data sheet are based upon data believed to be reliable. It is the user's responsibility to determine the suitability for their own use and to comply with all applicable regulations. No guarantee, either expressed or implied is made by Anchor Abrasives Company as to the safety and toxicity of the product, nor does Anchor Abrasives Company assume any liability arising from the use of this product.

 

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