Product ID:ORTHOCRYL PUTTY 636K7
MSDS Date:12/01/1987
FSC:6520
NIIN:00F012383
MSDS Number: BJCJJ

OTTO BOCK ORTHOPEDIC IND., INC.

3000 XENIUM LANE NORTH
MINNEAPOLIS, MN 55441

Emergency Phone: (612) 553-9464

Info Phone: (612) 553-9464

Cage: 1FE17

OTTO BOCK ORTHOPEDIC IND., INC

MINNEAPOLIS, MN 55441

Telephone: (800) 328-4058

Cage: 1FE17

BUTYL ACRYLATE (SARA III)

CAS: 141-32-2

RTECS: UD3150000

OSHA PEL 10 PPM

ACGIH TLV: 10 PPM; 9192

INORGANIC FILLER

POLYMERIC RESIN

Fraction By Weight: 80%

METHYL METHACRYLATE (SARA III)

CAS: 80-62-6

RTECS: OZ5075000

OSHA PEL 100 PPM

ACGIH TLV: 100 PPM; 9192

EPA Report Quantity: 1000 LBS

DOT Report Quantity: 1000 LBS

LD50 LC50 Mixture:ORAL LD50 (RAT): 900 MG/KG
Routes of Entry: Inhalation:YES Skin:YES Ingestion:NO
Reports of Carcinogenicity:NTP:NO IARC:NO OSHA:NO
Health Hazards Acute and Chronic:SKIN: IRRITATION & DERMATITIS.
INHALATION: SYMPTOMS MAY RESULT FROM MONOMER VAPORS.
Explanation of Carcinogenicity:NONE
Effects of Overexposure:SKIN: IRRITATION & DERMATITIS. INHALATION:
SYMPTOMS MAY RESULT FROM MONOMER VAPORS.
Medical Cond Aggravated by Exposure:DERMATITIS

First Aid:EYES: FLUSH W/WATER FOR 15 MINUTES. CALL DOCTOR. SKIN: REMOVE
PUTTY FORM AREA W/PAPER/CLOTH TOWELING OR ISOPROPYL ALCOHOL. WASH
THOROUGHLY W/SOAP & WATER & AN APPLICATION OF POLYETHYLENE GLYCOL
400. S EEK MED ATTN. INHALATION: GET MED ATTN.

Flash Point:29C
Lower Limits:2.1%
Upper Limits:12.5%
Extinguishing Media:WATER SPRAY, FOAM, DRY CHEMICAL, CO2
Fire Fighting Procedures:DON'T USE DIRECT STREAM OF WATER. IN CASE OF
FIRE, KEEP CONTAINERS COOL.
Unusual Fire/Explosion Hazard:FLAMMABLE.

Spill Release Procedures:DON'T ALLOW PRODUCT TO ENTER DRAINAGE OR
SEWAGE SYSTEMS. ABSORB SPILLS W/ABSORBENT MATERIALS SUCH AS SAND,
SAW DUST, DIATOMACEOUS EARTH, & UNIVERSAL BINDER. COLLECT & STORE
IN SPECIAL CONTAINERS. PROV IDE ADEQUATE ROOM VENTILATION.

Handling and Storage Precautions:FILL CONTAINER ONLY 80% FULL, AIR IS
NECESSARY FOR STABILITY. KEEP CONTAINER TIGHTLY CLOSED TO PREVENT
EVAPORATION OF MONOMERS. AVOID SKIN CONTACT.
Other Precautions:DON'T STORE AT TEMPERATURES EXCEEDING 30C. KEEP AWAY
FROM ALL SOURCES OF IGNITION. PROTECT FROM EXPOSURE TO LIGHT. RUST
IN THE CONTAINERS DIMINISHES THE STABILITY, SHORTENING THE ALLOWING
STORAGE LIFE /LOWERING THE ALLOWABLE STORAGE TEMPS.

Respiratory Protection:FILTER TYPE A (DUST/MIST FILTER)
Ventilation:LOCAL EXHAUST/MECHANICAL
Protective Gloves:RUBBER
Eye Protection:GOGGLES
Work Hygienic Practices:PRACTICE NORMAL GOOD INDUSTRIAL HYGIENE. KEEP
WORK CLOTHES IN SEPARATE AREA.
Supplemental Safety and Health
A MINOR COMPONENT OF THE PREP IS BUTYL ACRYLATE, WHICH MAY BE
CONSIDERED ACUTELY LOW TOXICITY CHEMICAL BY EPA. MILD IRRITANT TO
EYES IN RABBITS. INORGANIC FILLERS & THE RESINS MAY BE REGARDED AS
HARML ESS.

Boiling Pt:B.P. Text:100C
Vapor Pres:<30
Vapor Density:>1
Spec Gravity:2.300
Evaporation Rate & Reference:(BU AC = 1): >1
Solubility in Water:<2 GM/L
Appearance and Odor:GRAY PASTE, ESTER TYPE ODOR.

Stability Indicator/Materials to Avoid:YES
RADICAL COMPONENTS, PEROXIDES, REDUCING SUBSTANCES, HEAVY METALS & RUST
REDUCES STABILITY.
Stability Condition to Avoid:TEMPERATURES >30C, SOURCES OF IGNITION,
LIGHT
Hazardous Decomposition Products:NONE

Waste Disposal Methods:PRODUCT MUST BE DISPOSED OF ACCORDING TO LOCAL,
STATE, & FEDERAL ORDINANCES AT A SPECIAL HAZARDOUS WASTE SITE. WHEN
TRANSFERRING CLEANED CONTAINERS FOR RECYCLING OR DISPOSAL,
PERSONNEL INVOLVED MUST B E INFORMED OF POTENTIAL HAZARDS.

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.