ZIRCAR Refractory Composites, Inc.            MATERIAL SAFETY DATASHEET

PO Box 489                                                                                                                           No.: MSDS-1

Florida, NY 10921                                                                   Date Revised: January 17, 2007

(845)-651-2200

 

 

1. Product Identification

 

Trade Name:

Refractory Alumina Products

Chemical Name:

Mixture

 

 

 

 

Group 1

Synonym:

Alumina Ceramic Insulation

Molecular Formula: Al2O3

Types:                     RS-99R                       RS-99S                    RS-99W                     RS-99T

 

Group 2

Synonym:

Alumina Moldable Sheet

Molecular Formula: Al2O3

Type:                        RS-99M

Group 3

Synonym:

Alumina Dispersion in Water

Molecular Formula: Al2O3

Type:                       ALUMINA COAT

Group 4

Synonym:

Alumina Fibers

Molecular Formula: Al2O3  SiO2

Type:                       RSMAT-3000

 

 

2. Composition / Information on Ingredients

 

COMPONENT

Formula

Molecular Weight

CAS Number

Aluminum Oxide

Al2O3

101.96128

1344-28-1

Silica (amorphous)

SiO2

60.08

7631-86-9

Organic Binder

Proprietary

 

 

Groups from Section One

Components

% by Weight

Groups 1, 2 and 3

Al2O3

SiO2

99

1

Group 4

Al2O3

SiO2

97

3

 

EXPOSURE GUIDELINES:  Aluminum Oxide

OSHA PEL as 8 hr TWA

15/5 mg/m3 Total dust/Respirable Fraction

ACGIH PEL as 8 hr TWA

10 mg/m3 Inhalable particulate with no asbestos and <1% crystalline silica

Canadian PEL as TWA

5 mg/m3

Carcinogenicity by ACGIH

Group A4, Not classifiable as a human carcinogen

 

EXPOSURE GUIDELINES: Silica (amorphous)

OSHA PEL as 8 hr TWA

20 mppcfa, 80 mg/m3

NIOSH PEL as 8 hr TWA

6 mg/m3

Canadian PEL as TWA

2/5 mg/m3 Total mass/Respirable Mass

ILDH Level by SCPC

3000 mg/m3

Carcinogenicity by ACGIH

Group 3

 

 

3. Hazard Identification

 

TARGET ORGANS: Skin, eyes, and lungs
Emergency Overview

CAUTION: Handling or machining of these products may produce respirable dust particles.  Dust may irritate eyes, skin respiratory tract.

Inhalation

Dust may cause irritation or soreness of throat and nose.

Eye Contact

Dust may cause temporary irritation or inflammation.

Skin Contact

May cause temporary dryness, irritation or rash.

Ingestion

Ingestion is unlikely.  May cause gastrointestinal disturbances.  Never induce vomiting without the advice of a physician.

Medical Conditions Aggravated by Exposure: Respiratory effects may be aggravated by smoking.  Pre-existing respiratory problems may be aggravated by dust.

 

4. First Aid Measures

 

Inhalation:   Remove to fresh air.  Rinse mouth to clear throat and expel liquid.  Blow nose to evacuate dust.  Consult a physician if irritation persists.

Eye Contact:   Do not rub eyes.  Keep hands or contaminated body parts away from eyes.  Remove contact lenses.  Flush with water.  If irritation persists, consult a physician.

Skin Contact:   Wash with soap and water.  For dryness, a skin cream may be helpful.  Do not apply anything to a rash.  Consult a physician if irritation persists.

Ingestion:   Do not induce vomiting without advice of a physician.  Seek medical attention.

Note to Physicians:   Aluminum Oxide dusts have caused no systemic or pathological problems.  The material is inert in the body.  Some individuals may experience allergic sensitivity reactions.  These are generally limited to mild occupational dermatitis.  Chronic inhalation may result in pleural plaques not associated with cancers.  Other effects principally derived from physical abrasion.

These products contain a small percentage of amorphous silica, however, not in sufficient quantity to produce free crystalline silica upon heating.  Dusts are therefore considered of the inert (nuisance) type and would not be expected to cause permanent damage to tissues on inhalation unless the exposure is severe.  Chronic exposure may produce radioplaque deposits in the pulmonary system with little or no parenchymal  reactions.  Some individuals may exhibit allergenic reactions ranging from asthmatic symptoms to benign pneumoconiosis.

 

 

 

5. Fire Fighting Measures

Materials are not combustible.

 

 

6. Accidental Release Measures

 

Spill Procedures:  Clean up procedures should minimize formation of airborne dusts.  Remove dust by vacuuming using HEPA filtration where possible. Liquid products (groups 3 & 4)  should be cleaned up with sponge, mop or cloth.

Release into Air:  Prevent release of airborne particulates where possible.  Not a regulated hazardous substance.  See section 8 for appropriate engineering controls.

Release into Water:  Release into water is not appropriate.  Not a regulated hazardous substance.  Landfill dusts and debris consistent with local regulations.

 

 

7. Handling and Storage

 

Storage:  These materials are stable and may be stored indefinitely.

Normal Use:  Materials are stable under normal use and are not expected to produce significant hazardous by-products or emissions.

Machining and Cutting:  These materials may produce respirable and nuisance dusts when machined or cut.  See section 8 for exposure controls and personal protection during machining or installation procedures.

After Service:  Product removal must consider the possibility of usage above design temperatures.  See section 8 for appropriate respiratory protection during removal.

Before Service:  See C in Section 15 and MSDS Attachment 1.

 

 

8. Exposure Controls

 

Engineering Controls:

Use dust suppression controls.  Local exhaust ventilation, point of generation dust collection, and/or down-draft work stations to minimize airborne dust generation are recommended when machining product.

Respiratory Protection:

Use appropriate protection pursuant to OSHA 29CFR 1910.134 and 29CFR 1926.103.  The following information is provided as a guide and reflects industry recommendations for control of dust.

PPE < 1.0  f/cc

No specific recommendation, use personal protective equipment based on local conditions.

PPE  1.0 f/cc to 5.0 f/cc

Half-face, air purifying respirator equipped with a high efficiency particulate air (HEPA) filter cartridge.

PPE 5.0 to 25 f/cc

Full-facepiece, air purifying respirator equipped with a high-efficiency particulate air (HEPA) filter cartridge

PPE > 25 f/cc

Full-facepiece, positive pressure, supplied air respirator.

PPE Other

Work clothes should be washed separately and the washing machine rinsed following use.  If possible, do not take work clothes home following machining or removal activities that produce significant amounts of dust.

Skin Protection

Wear gloves, head coverings, and full body clothing to prevent skin irritation.  Disposable clothing may be used.  Store work clothes and street clothes separately.

Eye Protection

Wear safety glasses or chemical goggles to prevent eye contact.  Do not wear contact lenses without goggles.  Do not get dust or liquids into eyes.  Have eye washing facilities available when using products.

These products are generally not hazardous during normal use.  These guidelines are provided for special circumstances involved in machining , use and or after service removals.

See section 7 for after service and section 13 for disposal recommendations.

 

 

9. Physical/Chemical Properties

 

 

Form

Appearance

Odor

Solubility in H2O

Groups 1

Laminated, rigid shapes with inorganic ceramic bond

White

Odorless

Insoluble

Group 2

Moist moldable sheet

White

Odorless

Insoluble

Group 3

Liquid

White

Odorless

Soluble

Group 4

Ceramic Mat

White

Odorless

Insoluble

 

 

 

 

S. G.

Melting Point

Vapor Pressure

% Volatile

PH

Groups 1 & 2

N/A

>1871oC (3400oF)

N/A

0

N/A

Group 3

1.95

>1871oC (3400oF), dried

N/A

28 wt. % H2O

5

Group 4

N.A.

>1871oC (3400oF), dried

N/A

0

N/A

 

 

10. Stability and Reactivity

 

Stability:  Materials are stable.

Chemical Incompatibilities:   Powerful oxidizers; fluorine, chlorine trifluoride, manganese trioxide, oxygen difluoride, etc.

Hazardous Decomposition Products:   none.

 

11. Toxicology

 

Epidemiology:  N/A

Toxicology: N/A

 

12. Ecological Information

 

Ecotoxicological Information:  No information available.

Distribution:  Aluminum oxide and silica are naturally occurring and are widely distributed in igneous rock.  Secondary deposits in sedimentary rock may be found.

Chemical Fate Information:  The relative inertness of this material indicate that it may be highly persistent in the environment.  No information regarding any negative effects of this persistence has been noted.

 

13. Disposal Information

 

Disposal:  Consult with local, state and federal regulations.  In most cases these materials may be landfilled safely.

Hazardous Waste Classification:  Subject to SARA Title III Notification.

Empty Containers:  Empty containers may contain product dust or residue.  Do not re-use.

Disposal regulations vary.  Consult with all applicable regulations prior to disposal.

14. Transportation Information

 

Not regulated hazardous substances, no specific regulations apply.

 

15. Regulatory Information

 

Regulated Constituent:                                                      Aluminum Oxide                                   Silica (amorph.)

SARA Title III Constituent:                                                            listed                                                      none

SARA de Minimus Concentration:                                             1.0%                                                        N/A

N.J. Right to Know:                                                                        listed                                                      listed

Penn. Right to Know:                                                                    listed                                                      none

Mass. Right to Know:                                                                    listed                                                      none

 

SARA Note:

The listed substance requires reporting under Section 313 of SARA Title III of the Emergency Planning and Community Right to Know Act, annually if above the de Minimus Concentration and threshold quantity.

New Jersey Right to Know Note:

The listed substance is found on the New Jersey Hazardous substance list and is subject to reporting under SARA and the New Jersey Worker and Community Right to Know Act.

Pennsylvania Right to Know Note:

The listed substance is subject to reporting under the Commonwealth of Pennsylvania’s Worker and Community Right to Know Act.  Form HSSF submissions due annually on April1.

Mass. Right to Know Note: Items on the Massachusetts List of Hazardous Substances require specific hazard labeling in the workplace.

Special Precautions:

A.       After Service Information:  After normal use at elevated temperatures, alumina and silica will react to form non-hazardous mullite and alpha alumina.  Removal of these products may generate respirable dust and airborne ceramic fibers.

SARA Section 313 Supplier Notification:  This product contains the following toxic chemicals subject to the reporting requirements of the Superfund Amendments and Reauthorization Act of 1986 Section 313 (40 CFR 372):  Aluminum oxide (fibrous) (CAS no. 1344-28-1). 

B.       WHMIS Status:  This is a class D2 controlled product bsed on an IARC 2B clasification for ceramic fibers.  Aluminum oxide (CAS no. 1344-28-1) and silica (amorphous) (CAS no. 7631-86-9) are subject to disclosure under the Hazardous Products Act.

C.      California Proposition 65:  On July 1, 1990 the state of california added “ceramic fibers (airborne particles of respirable size)” to the list of Proposition 65 chemicals which are “known to cause cancer” by the state.   Proposition 65 lists all substances classified by the IARC as a Category 1, 2A or 2B carcinogen.

 

16. Other

 

The information contained herein is based on data considered to be accurate as of the preparation or revision date.  It is provided in good faith and in compliance with state and federal regulations.  No warranty or representation, express or implied is made as to the accuracy or completeness of this information.  Other national, state and/or local regulations may apply.