MSDS No.: 244
Revision No.: 009
Revision Date: 07/10/08
? Page: 1 of 2
MATERIAL SAFETY DATA SHEET
Product name: HIT-HY 20
Methacrylate resin and hardener. Part A is in the large tube; Part B is in the small one.
Description:
Hilti, Inc. P.O. Box 21148, Tulsa, OK 74121
Supplier:
1 800 424 9300 (USA, PR, Virgin Islands, Canada); 001 703 527 3887 (other countries)
Emergency # (Chem-Trec.):
INGREDIENTS AND EXPOSURE LIMITS
Ingredients: CAS Number: TLV: PEL: STEL:
NJ TSRN: 19136100-5001 NE NE NE
Part A: Urethane Methacrylate Resin
10 mg/m3 (N)
Bonding agent NJ TSRN: 19136100-5003 NE NE
Methacrylate ester NJ TSRN: 19136100-5005 NE NE NE
3
Fly ash 068131-74-8 10 mg/m (N) NE NE
Butyric acid ester NJ TSRN: 19136100-5002 NE NE NE
3
Synthetic amorphous silica 067762-90-7 2 mg/m NE NE
10 mg/m3 (N)
068131-74-8 NE NE
Part B: Fly ash
3
5 mg/m3
Dibenzoyl peroxide 000094-36-0 5 mg/m NE
3
Amorphous silica 007631-86-9 10 mg/m (N) 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 "as nuisance dust". 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
Gray paste. Ester-like odor. 37.1 g/l
Appearance and Odor: VOC Content
Not determined. Not determined.
Boiling Point: Vapor Pressure:
Not applicable. Not determined.
Vapor Density: Odor Threshold:
Not determined. Part B is soluble.
Evaporation Rate: Solubility in Water:
Part. A: 1.2; Part. B: 0.9 5 (Part B)
Specific Gravity: pH:
FIRE AND EXPLOSION HAZARD DATA
> 200?F Not applicable.
Flash Point: Flammable Limits:
Carbon Dioxide, Dry Chemical, Foam, Water.
Extinguishing Media:
Soak cartons to help prevent the spread of fire. Use a self-contained breathing apparatus when
Special Fire Fighting
fighting fires involving chemicals.
Procedures:
None known. Thermal decomposition products can be formed.
Unusual Fire and Explosion
Hazards:
REACTIVITY DATA
Dibenzoyl peroxide decomposes (non-violently) at 150?F. Ignition does not occur due to the >
Stability:
5% water content.
Will not occur
Hazardous Polymerization:
Strong acids, peroxides, and amines. Do not store in direct sunlight.
Incompatibility:
Thermal decomposition can yield CO and CO2.
Hazardous Decomposition
Products:
Conditions to Avoid: Temperature extremes will shorten product shelf life; i.e. below freezing / above 100?F.
HEALTH HAZARD DATA
Can cause irritation. Possible sensitization.
Known Hazards:
Signs and Symptoms of Eyes: Can cause irritation. Corneal injury is not expected. Skin: Prolonged and repeated
contact can cause irritation. An allergic skin reaction (e.g. rash, itching, reddening) can occur with
Exposure:
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.
HILTI ?is a registered trademark of Hilti Corp.
Dermal.
Routes of Exposure:
No ingredients are classified as a carcinogen by IARC, NTP or OSHA.
Carcinogenicity:
Eye, skin, and respiratory conditions.
Medical Conditions
Aggravated by Exposure:
EMERGENCY AND FIRST AID PROCEDURES
Flush with plenty of water. Call a physician if symptoms occur.
Eyes:
Wash with soap and water. Launder contaminated clothing before reuse.
Skin:
Move victim to fresh air. Call a physician if symptoms persist.
Inhalation:
Seek medical attention. Do not induce vomiting unless directed by a physician. Never give
Ingestion:
anything by mouth to an unconscious person.
Referral to a physician is recommended if there is any question about the seriousness of the
Other:
injury/exposure. If sensitization occurs, future contact with the material should be avoided.
CONTROL MEASURES AND PERSONAL PROTECTIVE EQUIPMENT
General (natural or mechanically induced fresh air movements).
Ventilation:
Safety glasses with side shields recommended.
Eye Protection:
Impermeable (neoprene or rubber) gloves recommended.
Skin Protection:
None normally required. Where ventilation is inadequate to control vapors, use a NIOSH-
Respiratory Protection:
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?and 77?F. Do not store in direct sunlight. Keep
Precautions: 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.
Cover with an absorbent material and place in a salvage container for proper disposal. If
Spill Procedures:
possible, mix parts A and B and allow product to cure (harden).
REGULATORY INFORMATION
This MSDS has been prepared in accordance with the federal OSHA Hazard Communication
Hazard Communication:
Standard 29 CFR 1910.1200.
Health 1, Flammability 1, Reactivity 1, PPE B
HMIS Codes:
Not regulated.
DOT Shipping Name:
Not regulated.
IATA / ICAO Shipping Name:
Urethane methacrylate resin ?USEPA Accession Number 238392. All other chemical
TSCA Inventory Status:
components listed on TSCA inventory.
This product contains 10 - 15% Benzoyl peroxide (CAS # 94-36-0), which is subject to reporting
SARA Title III, Section 313:
under Section 313 of SARA Title III (40 CFR Part 372).
Not regulated by EPA as a hazardous waste
EPA Waste Code(s):
Consult with regulatory agencies or your corporate personnel for disposal methods that comply
Waste Disposal Methods:
with local, state, and federal safety, health and environmental regulations.
CONTACTS
1 800 879 8000 1 800 879 8000
Customer Service: Technical Service:
1 800 879 6000 Jerry Metcalf (x6704)
Health / Safety:
1 800 424 9300 (USA, PR, Virgin Islands, Canada); 001 703 527 3887 (other countries)
Emergency # (Chem-Trec):
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 with respect to the information provided.
MSDS 244, Page 2 of 2
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