Material Safety Data Sheet
Material Safety Data Sheet
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Trade Name: SAIRSET Manufacturer: HARBISON-WALKER REFRACTORIES
Type of Chemical: MORTAR
MSDS Code:
MSDS Date: 1/30/04
Notes:
SECTION I - PRODUCT NANM AND COMWANY EDENTIFICATION
Material Name: Fireclay/High Alumina Mortars (Wet)
Common Name: Wet Fireclay Mortar/Wet High Alumina Mortar
Intended Use: Refractory Material
Product Name: 'SAIRSET
Analogous-Products:
'SAIRMIX-7,'SAIRNIIX-7 A,'SAIRSET,'SAIRSET DC 'SAIRSET DC-WINTERIZED,'SAIRSET WINTERIZED
ALADIN BOND SUP,ARCOLOK DC, CORALITE BOND (W) CORALITE BOND (WET),GREENPATCH-421,GREENPATCH-421
WINTER GRENSET-80,GRENSET-80 BH,GRENSET-80 BH WINTER GRENSET-80 WINTERIZED,GREENSET-80-M GREENSET-
80-M WINTERIZED,HARWACO 13OND (W)
HARWACO 13OND (WET),LADLE MORTAR,MORTAR MIX 430 MORTAR MIX 430 WINTER,MORTAR MIX 478,MORTAR MIX
497 NO. 36 REFR CEMENT-W,NO. 36 REFRACTORY CEMENT NO. T-36 REPR CEMENT,NO. T-36 REFR CEMENT-
WINTERIZED SUPER HARBOND (WET),SUPER HARBOND MASTIC
Manufacturer/Supplier:
Harbison-Walker Refractories Company MSDS Requests by Phone: (412) 562-6200
600 Grant Street MSDS Requests by FAX: (412) 562-6392
Pittsburgh, PA 15219 MSDS Technical Information: (412) 562-6437
Product Application Information- (412) 562-6200
CHEMTREC CHEMICAL EMERGENCY IN U.S.A.-. 1-800-424 9300 (24 HOURS)
Date Issued:19 September 2000
Date Revised: 28 February 2000
SECTION 2 - COMPOSTION AND INFORMATION ON INGREDIIENTS
INGREDIENT CAS NUMBER %WEIGHT OSHA PEL ACGIH TLV SEC 313
Aluminum Silicate 1302-76-7 0-65 10 mg/m3 2 mg/m3 NO
(Kyanite)
Calcined Bauxite 1318-16-7 0-66 15 mg/m3 10 mg/m3 NO
(Total Dust) (Total Dust)
Aluminum Silicate 1302-93-8 0-40 10 mg/m3 2 mg/m3 NO
(Mullite) (Total Dust) (As Al)
Clay 1332-58-7 0-43 5 mg/m3 2 mg/m3 NO
(Respirable) (Respirable)
Silica, Quartz 14808-60-7 <18 See Note 6 0.1 mg/m3 NO
(Respirable)
Silica, Cristobalite 14464-46-1 0-10 See Note 6 0.05 mg/m3 NO
(Respirable)
Silica, Fused 60676-86-0 0-5 0.1 mg/m3 0.1 mg/m3 NO
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Material Safety Data Sheet
(Total Dust) (Respirable)
Sodium Silicate 6834-92-0 0-22 No Data No Data NO
Alumina 1344-28-1 0-15 15 mg/m3 10 mg/m3 NO
(Total Dust) (Total Dust)
Silica, Diatomaceous 61790-53-2 0-2 15 mg/m3 3 mg/m3 NO
Earth (Total Dust) (Respirable)
Sodium Hexameta- 10124-56-8 0-1 No Data No Data NO
phosphate
Ethylene Glycol 107-21-1 0-4 CL 50 ppm CL 50 ppm YES
Vapor (Ceiling) Vapor (Ceiling)
Water 7732-18-5 Balance No Data No Data NO
Notes:
(1)The PEL and TLV values shown above are 8-hour time-weighted averages, unless otherwise specified. "Not Established: means
that no PEL or TLV has been assigned. Substances regulated by OSHA as "particulates not otherwise regulated" are referred to as
PNOR and the established PEL is 15 mg/m3 total dust and 5 mg/m3 respirable fraction. Substances addressed by ACGIH as
"particulates not otherwise classified" are referred to as PNOC and recommended TLV is 10 mg/m3 total dust containing no
asbestos and less than 1 percent crystalline silica. (2) Minor amounts of silicates (non-crystalline silica), oxides, and/or glassy
phases may be present in products but are considered low health risk by inhalation. These added to items above total 100 percent
of product. (3) The percent compositions reflects the range that is possible within the group of analogous products shown in
Section1. For further information, refer to remaining sections and/or the technical data sheet for the product. (4) If the product
contains a vitreous fiber ingredient then additional information is presented in Section 11. (5) See ACGIH TLV Endonotes. (6) For
quartz in a respirable fraction, the PEL is calculated by dividing 10 mg/m3 by the % SiO2=2. Divide the calculated quartz PEL in half
to obtain the PEL for cristobalite or tridymite (respirable).
SECTION 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
No unusual fire or spill hazard. Dusts may be irritating to skin, eyes and mucous membranes. Do not breathe vapors generated
when product is first subjected to high temperatures during "burn in" for service.
Primary Route(s) of Entry for Particulate
Inhalation: Yes
Other: No
Skin: Yes
Ingestion: No
Potential Adverse Health Effects:
Acute-. Eye - Dusts of this product may be irritating.
Skin - Dusts of this product may cause, skin irritation.
Inhalation. - Dusts of this product may be irritating to respiratory tract.
Chronic: Eye: Dusts of this product may cause a reddening or swelling of the eye.
Skin: Dusts of this product may cause a skin rash (dermatitis).
Inhalation: Prolonged or repeated 113balation of dust of this product in excess of the stated PEL or TLV may cause lung injury
(silicosis) or cancer.
Carcinogenicity
This product contains crystalline silica, which is a known human carcinogen as determined by the IARC (Group 1) and the NTP.
Signs and Symptoms of Overexposure:
Skin rash can result from handling. Coughing can result from overexposure to dust.
Medical Conditions Generally Aggravated by Exposure to Particles:
Pre-existing diseases or other conditions of the lungs, skin, eyes and mucous membranes.
SECTION 4 - FIRST AID MEASURES
Eye Contact:
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Material Safety Data Sheet
Flush product from eyes using large amounts of water. If irritation continues, seek medical attention.
Skin Contact:
Wash product from skin using soap and water. If irritation continues, seek medical attention.
Inhalation:
If exposed to excessive levels of dusts or vapors during heating, remove victim to fresh air. Seek medical attention if coughing or
other symptoms persist.
Ingestion:
As shipped, product not likely to be ingested; but if it occurs, do not induce vomiting. If victim is conscious, moderate amounts of
water or milk may be administered. Seek medical attention.
SECTION 5 - FIRE FIGHTING MEASURES
Flash Point: Not Applicable
Flammable Limits-. Not Applicable
LEL: Not Applicable
UEL: Not Applicable
Autoignition Temperature: Not Applicable
General Hazard:
Product will not burn, but does contain small quantities of chemicals which can generate toxic and/or irritating vapors when initially
heated.
Extinguishing Media: As appropriate for surrounding fire.
Fire Fighting Instructions: As appropriate for surrounding fire.
Fire Fighting Equipment:
Fire fighters should wear NIOSH approved, positive pressure, self-contained breathing apparatus (SCBA) and full protective clothing
(bunker gear) when fighting fires.
Hazardous Combustion Products:
Product will not bum, but may generate hazardous combustion products (such as carbon monoxide or vapors of the constituents
shown in Section 2) when subjected to fire conditions.
Flame Propagation or Burning Rate of Solid Material: Not Applicable
Flammability Classification (As defined by 29 CYR 1910.1200): Not Flammable
SECTION 6 - ACCIDENTAL RELEASE MEASURES
For brick products, spills are remedied by recovering and restocking the shapes. If dusts are generated during the spill, these should
be collected by gently sweeping the material into a dust pan or collecting with a vacuum device. All personnel engaged in cleanup
operations should adhere to the instructions outlined in Section 8 for personal protection. Disposal of wastes from cleanup
operations should be carried out in accordance with the guidelines outlined in Section 13.
SECTION 7 - HANDLING AND STORAGE
Handling:
Avoid direct contact with product or dusts from product by wearing protective clothing, using approved respiratory protection, and
wearing gloves of the impermeable type.
Storage:
The product should be stored in a dry location and away from sources of beat (furnaces, boilers, incinerators, etc.). Pallet protection
such as shrink-wrap or stretch-wrap should be kept in place until the product is required for installation.
SECTION 8 - EXPOSURE CONTROL/PERSONAL PROTECTION
Engineering Controls-.
Process enclosures, local exhaust ventilation, or other engineering process controls way be necessary to keep any air contaminants
associated with this product within their TLV'S- This is particularly true if user operation generates dust, vapor, or mist.
Respiratory Protection:
Since this product is a proprietary mixture of unique ingredients, it does not have an established limit for airborne concentration
(PEL or TLV), which workers can routinely be exposed to without suffering adverse health effects- This MSDS is prepared to alert
customers and other users to the various components of the product and their relative quantity and toxicity in the product as it is
provided. The user must review his/her own circumstances and then determine what is required to establish a respiratory protection
program that meets OSHA 1910.134 requirements. If workplace conditions warrant respiratory protection, use MSHA/NIOSH
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Material Safety Data Sheet
approved units as listed in the current 29 CFR 1910.134 for the existing conditions. Some type of respiratory protection is
recommended for even the best conditions- Actual respirator selection should be made after consultation with a competent health
and safety professional.
Eye Protection:
Industrial-type safety glasses offer some protection. Goggles or full-facepiece respirators offer more.
Protective Gloves:
As needed to prevent direct skin contact.
Other Protective Clothing or Equipment:
Wear clothing designed to limit direct exposure to product or dusts, vapors, or mists associated with product. If clothing becomes
contaminated, it should be laundered before wearing again. Barrier skin creams may be applied to parts of the body not otherwise
protected, if workers find this beneficial. Maintain good personal hygiene. Wash hands thoroughly before eating or drinking.
SECTION 9 - PHYSICAL ANID CHEMICAL PROPERTIES
Appearance: Wet paste.
Vapor Pressure: Not Applicable
Odor: Slight earthy or sweet odor.
Vapor Density: Not Applicable
Water Solubility: Can be diluted with water.
PH: Not Determined
Density (H,0=1): 1.8-2.2
Boiling Point: Not Applicable
% Volatile (By Weight): < 25 % at 1800 F
Melting Point: Varies by product.
Other: Color varies by product, Wet mortars which have " (W) " in their product trade names contain a small addition of ethylene
glycol (antifreeze). These products are also referred to as the 11 winterized" version of the standard product and this may appear in
the product trade name.
SECTION 10 - STABILITY AND REACTIVITY
Chemical Stability:
This product is stable under normal and/or anticipated conditions for shipping, storage and installation.
Conditions to avoid: None
Incompatible Material:
May react with strong acids, such as hydrofluoric acid.
Hazardous Decomposition or Combustion Products: None
Hazardous Polymerization: Not Applicable
SECTION 11 - TOXICOLOGICAL INFORMATION
The International Agency for Research on Cancer (IARC) determined in 1997 that "crystalline silica inhaled in the form of quartz or
cristobalite from occupational sources is carcinogenic to humans (Group 1). "
Also, the National Toxicology Program (NTP) reported in 1991 that "silica, crystalline (respirable)" may reasonably be anticipated to
be a carcinogen.
Silica (silicon dioxide-SI02) occurs in crystalline and non-crystalline (amorphous) forms. Quartz is the most common form of
naturally occurring crystalline silica, but cristobalite and tridyrnite are also forms found in refractory products. Crystalline, silica has
long been known to cause siticosis, a fibrotic lung disease- Particle size, concentration and duration of exposure are factors in
determining the attack rate, latency period, incidence, rate of progression and outcome of this disease. A higher attack rate and
severity of silicosis is seen where exposure is to cristobalite or tridyn3itv,. This is reflected in the
standards set by the American Conference of Governmental Industrial Hygienists (ACC;IH) for the Threshold Limit Value (TLV) for
these materials. The TLV for quartz in a respirable fraction is 0. I mg/m3, while that for cristobalite and tridymite is 0.05 mg/m3. The
Occupational Safety and Health Administration
(OSHA) has set their Permissible Exposure Limits (PEL) for quartz by the formula.- PEL= 10 / % quartz + 2 ing/tn3. And the FEL for
cristobalite and tridymite will be one-half the value calculated for the quartz PFL.
LD50 LC50
Aluminum Silicate (Kvanite) No Data No Data
Calcined Bauxite No Data No Data
Aluminum Silicate (Mullite) No Data No Data
Clay No Data No Data
Silica, Quartz No Data No Data
Silica, Cristobalite No Data No Data
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Silica, Fused No Data No Data
Sodium Silicate 1153 mg/kg (oral-rat) No Data
Alumina No Data No Data
Silica, Diatomaceous Earth No Data No Data
Sodium Hexametaphosphate 6200 mg/kg (ral-rats) No Data
Ethylene Glycol 4700 mg/kg (oral-rat) 1460 ppm (ihl-rat)
Water No Data No Data
Target Organs
Aluminum Silicate (Kyanite) Not Available
Calcined Bauxite Not Available
Aluminum Silicate (Mullite) Respiratory system.
Clay Not Available
Silica, Quartz Respiratory system, lungs and eyes.
Silica, Cristobalite Respiratory system and lungs.
Silica, Fused Respiratory system and lungs.
Sodium Silicate Eyes, skin and mucous membranes.
Alumina Respiratory system.
Silica, Diatomaceous Earth Respiratory system, lungs and eyes.
Sodium Hexarxietaphosphate Eyes, skin and respiratory system
Ethylene Glycol Eyes, skin, respiratory system and central nervous System,
Water Not Available
Long Term Toxicity
Aluminum Silicate (Kyanite) Not Available
Calcined Bauxite Not Available
Aluminum Silicate (Mullite) Not Available
Clay Not Available
Silica, Quartz Lung fibrosis or silicosis. Known human carcinogen (IARC).
Silica, Cristobalite Lung fibrosis or silicosis. Known human carcinogen (IARC).
Silica, Fused Possible human carcinogen
Sodium Silicate Not Available
Alumina Not Available
Silica, Diatomaceous Earth Not Available
Sodium Hexametaphosphate Not Available
Ethylene Glycol This chemical is a reproductive toxin to mammals. May cause pulmonary, kidney, and liver changes. Ingestion
affects central nervous system.
Water Not Available
Short Term Toxicity
Aluminum Silicate (Kyanite) Not Available
Calcined Bauxite Not Available
Aluminum Silicate (Mullite) Not Available
Clay Not Available
Silica, Quartz Irritant to skin, eyes, lungs and mucous membranes
Silica, Cristobalite Irritant to skin, eyes and mucous membranes,
Silica, Fused Irritant to respiratory system and lungs by route of inhalation.
Sodium Silitate Poisonous if ingested. Caustic material which is a severe eye, skin and
Mucous membrane irritant.
Alumina Irritant to skin, eyes and mucous membranes.
Silica, Diatomaceous Earth Not Available
Sodium Hexametaphosphate: Mildly toxic if ingested.
Ethylene Glycol: Human poison by ingestion. Very toxic in particulate form if inhaled- Irritant to skin, eyes and raucous membranes.
Water: Not Available
Special Studies None
SECTION 12 - ECOLOGICAL INFORMATION
Accidental Release:
No information has been developed regarding the ecotoxicity or environmental fate of this product.
SECTION 13 - DISPOSAL CONSIDERATIONS
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Waste Disposal Method
The as-manufactured refractory, or dust from Ns material, is not considered a hazardous waste as defined by 40 CFR 261.
However, used product (and dusts generated during maintenance and tear-out operations) may be contaminated with other
hazardous substances from the particular application (for example, metals). Therefore, appropriate waste analysis may be
necessary to determine proper disposal. Waste characterization and disposal/treatment methods should be determined by a
qualified environmental professional in accordance with applicable federal, state, and local regulations.
SECTION 14 - TRANSPORT INFORMATION
DOT (Department of Transportation) Classification Under 49 CFR 172.101: Not Regulated UN (United Nations) Number: Not
Applicable NA (North American) Number- Not Applicable
SECTION 15 - REGULATORY INFORMATION
Harbison-Walker Refractories Company considers this product to be hazardous as defined by the OSHA
Hazardous Communication Standard (29 CPR 1910-1200). Section 2 chemicals which must be addressed and the summary of
regulatory and other lists upon which they appear are:
Ingredient CAS NUMBER LIST(S)
Aluminum Silicate (Kyanite) 1302-76-7 1,2,3,4
Calcined Bauxite 1318-16-7
Aluminum Silicate (Mullite) 1302-93-8 1,2,3,4
Clay 1332-58-7 1,2,3,4
Silica, Quartz 14808-60-7 1,2,3,4
Silica, Cristobalite 14464-46-1 1,2,3,4
Silica, Fused 60676-86-0 1,2,3,4
Sodium Silicate 6834-92-0 3,4
Alumina 1344-28-1 1,2,3,4
Silica, Diatomaceous Earth 61790-53-2 1,2,3,4
Sodium Hexarnetaphosphate 10124-56-8 4
Ethylene Glycol 107-21-1 1,2,3,4
Water 7732-18-5 1,2,3,4
The lists are as Follows:
1. ACGIH TLV 'Threshold Limit Values" (1997)
2. OSHA Air Contaminants - Permissible Exposure Limits (1989)
3. Canadian Domestic Substances List
4. EPA TSCA Chemical Inventory List (1992)
WHMIS Hazard Class (Canada): D-2A
SARA TITLE III:
Section 302 Extremely Hazardous Substances: None
Section 311/312 Hazardous Categories: Irritant
Section 313 Toxic Chemicals: See Section 2
SECTION 16 OTHER INFORMATION
Prepared By: Stephen W. Thrower
Telephone Number: (412) 562-6437
Fax Number: (412) 562-6392
MSDS Number-845006
Date Prepared: 1 June 1998
Date Revised: 28 February 2000
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