MSDS No.: 244
Revision No.: 006
Revision Date: 11/07/00
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Page: 1 of 2
MATERIAL SAFETY DATA SHEET
Product name: HIT-HY 20
Description: Methacrylate resin and hardener. Part A is in the large tube; Part B is in the small one.
Supplier: Hilti, Inc. P.O. Box 21148, Tulsa, OK 74121
Emergency # (Chem-Trec.): 1 800 424 9300 (USA, PR, Virgin Islands, Canada); 001 703 527 3887 (other countries)
INGREDIENTS AND EXPOSURE LIMITS
Ingredients: CAS Number: TLV: PEL: STEL:
Part A: Resin NJ TSRN: 19136100-5001 NE NE NE
10 mg/m 3 (N)
Bonding agent NJ TSRN: 19136100-5003 NE NE
Methacrylate ester NJ TSRN: 19136100-5005 NE NE NE
10 mg/m 3 (N)
Fly ash 068131-74-8 NE NE
Butyric acid ester NJ TSRN: 19136100-5002 NE NE NE
2 mg/m 3
Synthetic amorphous silica 067762-90-7 NE NE
10 mg/m 3 (N)
Part B: Fly ash 068131-74-8 NE NE
5 mg/m 3 5 mg/m 3
Dibenzoyl peroxide 000094-36-0 NE
10 mg/m 3 (N)
Amorphous silica 007631-86-9 20 mppcf NE
Dipropylene glycol 025265-71-8 NE NE NE
Polyethylene 009002-88-4 NE NE NE
Water 007732-18-5 NE NE NE
Abbreviations: NJ TSRN indicates New Jersey Trade Secret Registry Number. N indicates 鈥渁s nuisance dust鈥?. PEL = OSHA
Permissible Exposure Limit. TLV = ACGIH Threshold Limit Value. STEL = Short Term Exposure Limit. NE = None
Established. NA = Not Applicable. mppcf = million particles per cubic foot.
PHYSICAL DATA
Appearance and Odor: Gray paste. Ester-like odor. Vapor Density: Not applicable.
Boiling Point: Not determined. Vapor Pressure: Not determined.
Melting Point: Not determined. VOC Content: Not determined.
Evaporation Rate: Not determined. Solubility in Water: Part B is soluble.
Specific Gravity: Part. A: 1.2; Part. B: 0.9 pH: 5 (Part B)
FIRE AND EXPLOSION HAZARD DATA
Flash Point: > 200掳 F Flammable Limits: Not applicable.
Extinguishing Media: Carbon Dioxide, Dry Chemical, Foam, Water.
Special Fire Fighting Soak cartons to help prevent the spread of fire. Use a self-contained breathing apparatus
Procedures: when fighting fires involving chemicals.
Unusual Fire and Explosion None known. Thermal decomposition products can be formed.
Hazards:
REACTIVITY DATA
Stability: Dibenzoyl peroxide decomposes (non-violently) at 150掳 F. Ignition does not occur due to the
> 5% water content.
Hazardous Polymerization: Will not occur
Incompatibility: Strong acids, peroxides, and amines. Do not store in direct sunlight.
Hazardous Decomposition Thermal decomposition can yield CO and CO2.
Products:
Conditions to Avoid: Temperature extremes will shorten product shelf life; i.e. below freezing / above 100掳 F.
HEALTH HAZARD DATA
Known Hazards: Can cause irritation. Possible sensitization.
Signs and Symptoms of Eyes: Can cause irritation. Corneal injury is not expected. Skin: Prolonged and repeated
HILTI 庐 is a registered trademark of Hilti Corp.
Exposure: contact can cause irritation. An allergic skin reaction (e.g. rash, itching, reddening) can
occur with some individuals; e.g. itching, redness, swelling, etc. Inhalation: No ill effects
expected. Irritation is possible. Ingestion: Not a likely route of exposure. Considered to
have a low acute oral toxicity.
Routes of Exposure: Dermal.
Carcinogenicity: No ingredients are classified as a carcinogen by IARC, NTP or OSHA.
Medical Conditions Eye, skin, and respiratory conditions.
Aggravated by Exposure:
EMERGENCY AND FIRST AID PROCEDURES
Eyes: Flush with plenty of water. Call a physician if symptoms occur.
Skin: Wash with soap and water. Launder contaminated clothing before reuse.
Inhalation: Move victim to fresh air. Call a physician if symptoms persist.
Ingestion: Seek medical attention. Do not induce vomiting unless directed by a physician. Never give
anything by mouth to an unconscious person.
Other: Referral to a physician is recommended if there is any question about the seriousness of
the injury/exposure. If sensitization occurs, future contact with the material should be
avoided.
CONTROL MEASURES AND PERSONAL PROTECTIVE EQUIPMENT
Ventilation: General (natural or mechanically induced fresh air movements).
Eye Protection: Not required, however, safety glasses should be worn in most industrial settings.
Skin Protection: Cloth or impermeable (neoprene or rubber) gloves recommended.
Respiratory Protection: None normally required. Where ventilation is inadequate to control vapors, use a NIOSH-
approved respirator with organic vapor cartridges. Never enter a confined space without an
appropriate air-supplied respirator.
PRECAUTIONS FOR SAFE HANDLING AND USE
Handling and Storing Store in a cool, dry area preferably between 40掳 and 77掳 F. Do not store in direct sunlight.
Precautions: Keep away from open flames, heat sources and sparks. Avoid prolonged or repeated
contact. Use with adequate ventilation. Always wash thoroughly after handling chemical
products. For industrial use only. Keep out of reach of children.
Spill Procedures: Cover with an absorbent material and place in a salvage container for proper disposal. If
possible, mix parts A and B and allow product to cure (harden).
REGULATORY INFORMATION
Hazard Communication: This MSDS has been prepared in accordance with the federal OSHA Hazard
Communication Standard 29 CFR 1910.1200.
HMIS Codes: Health 1, Flammability 1, Reactivity 1, PPE B
DOT Shipping Name: Not regulated.
IATA / ICAO Shipping Name: Not regulated.
TSCA Inventory Status: Chemical components listed on TSCA inventory.
SARA Title III, Section 313: This product contains 10 - 15% Benzoyl peroxide (CAS # 94-36-0), which is subject to
reporting under Section 313 of SARA Title III (40 CFR Part 372).
EPA Waste Code(s): Not regulated by EPA as a hazardous waste
Waste Disposal Methods: Consult with regulatory agencies or your corporate personnel for disposal methods that
comply with local, state, and federal safety, health and environmental regulations.
CONTACTS
Customer Service: 1 800 879 8000 Technical Service: 1 800 879 8000
Health / Safety: 1 800 879 6000 Jerry Metcalf (x6704)
Emergency # (Chem-Trec): 1 800 424 9300 (USA, PR, Virgin Islands, Canada); 001 703 527 3887 (other countries)
The information and recommendations contained herein are based upon data believed to be correct; however, no guarantee or
warranty of any kind expressed or implied is made w ith respect to the information provided.
MSDS 244, Page 2 of 2
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