MATERIAL SAFETY DATA SHEET CATALYST FOR LENS BOND
The information contained herein is based on data considered accurate. However, no warranty is expressed or implied regarding the accuracy of this data or the results to be obtained from the use thereof.	Summers Optical assumes no responsibility for personal injury or property damage to vendees, users or third parties caused by the material. Such vendees or users assume all risks associated with the use of the material.
Summers Optical, A Division of EMS Acquisition 1560 Industry Road - P O Box 380 - Hatfield, PA 19440 TEL: (215) 412-8380 - FAX: (215) 412-8450 24 Hour Emergency Phone # Chemtrec: 800/424-9300 FOR PRODUCT AND SALES INFORMATION CONTACT SUMMERS OPTICALS OFFICE ABOVE

PRODUCT IDENTIFICATION
PRODUCT NAME:	Lens Bond Optical Cement Type VTC-2

HAZARDOUS INGREDIENTS
		OSHA PEL	AGGIH TLV	OTHER EXP LIMITS	% OPT
Polyurethane Oligomer*		N/E	N/E	N/E	N/E
Organic Di-Valent Sulfur Compound*		N/E	N/E	N/E	N/E
Photo Initiator:		N/E	N/E	N/E	N/E
*Identity of the above ingredients are being witheld as proprietary but none of the chemicals are Mutagenic or Carcinogenic by NTP, IARC, or Osha. 29 CFR 1910.1200.
N/E = NOT ESTABLISHED

PHYSICAL AND CHEMICAL CHARACTERISTICS
BOILING POINT:	N/E
MELTING POINT:	5°C
SPECIFIC GRAVITY: (H20=1)	1.1
VAPOR PRESSURE: (mm Hg)	N/A
VAPOR DENSITY: (Air=1)	N/A
APPEARANCE/ODOR:	Water White/Sulfurous Odor
SOLUBILITY IN WATER:	Insoluble
REACTIVITITY IN WATER:	Non-Reactive

FIRE AND EXPLOSION HAZARD DATA
FLASH POINT:	200°F
METHOD USED:	P/M CC
EXPLOSION LEVEL-LOWER (LEL): -UPPER (UEL):	N/A N/A
AUTO-IGNITION TEMPERATURE:	N/A
EXTINGUISHER MEDIA:	Carbon Dioide, Foam, Dry Chemical.
FIRE FIGHTING PROCEDURES:	Use self contained breathing apparatus.
UNUSUAL FIRE AND EXPLOSION HAZARDS:	Could generate Carbon Monoxide and/or Hydrogen Sulfide.

REACTIVITY DATA
STABILITY:	Stable
CONDITIONS TO AVOID:	Exposure to strong UV light or temperatures above 175°F.
INCOMPATIBILITY: (MATERIALS TO AVOID)	Strong Oxidizers
HAZARDOUS DECOMPOSITION PRODUCTS:	None
HAZARDOUS POLYMERIZATION:	Will not occur.
CONDITIONS TO AVOID:	Temperatures above 175°F

HEALTH HAZARDS
ACUTE:	Dermatitis, Headaches
CHRONIC:	Skin rash or generalized sensitization.
SIGNS AND SYMPTOMS OF EXPOSURE:	Reddening of skin, shortness of breath, and headaches.
MEDICAL CONDITIONS GENERALLY AGGRAVATED BY EXPOSURE:	Skin allergies, Asthma, Bronchitis or other respiratory disorders.
CHEMICAL LISTED AS A CARCINOGEN OR POTENTIAL CARCINOGEN:	NTP: No IARC: No OSHA: No
EMERGENCY AND FIRST AID PROCEDURES:	If material gets in eyes, wash thoroughly lifting lids, flush for 15 minutes. See a Doctor. If on skin, wash thoroughly with soap and water.
ROUTES OF ENTRY:	INHALATION: Likely: Remove to fresh air, see doctor if symptons persist. EYES: Not likely: Flush for 15 minutes and get medical attention. SKIN: Most likely: Wash thoroughly with soap and water then rinse. INGESTION: Least Likely: Not toxic, induce vomiting, but only on alert patient.

PRECAUTION FOR SAFE HANDLING AND USE
SPILLS OR LEAKS:	Absorb with clay or approved absorbant and mop area with detergent and rinse.
WASTE DISPOSAL:	Cured material may be disposed of in landfill. Check local regulations.
STORAGE AND HANDLING:	Store at 72°F, avoid strong oxidizers or UV light.
OTHER PRECAUTIONS:	Keep containers tighly closed to avoid breathing polymer mist.

CONTROL MEASURES
RESPIRATORY PROTECTION:	None needed under normal use.
VENTILATION:	Local Exhaust: Yes Mechanical (General): Yes Special: N/A
PROTECTIVE GEAR:	Latex gloves or finger cots. Wear safety glasses with this and any other chemicals. Use a rubber or latex apron to protect clothing.
WORK/HYGIENIC PRACTICES:	Always wash skin thoroughly after contact.

ECOLOGICAL INFORMATION:
ECOTOXICOLOGICAL INFORMATION:	N/A
CHEMICAL FATE:	N/A

TRANSPORT INFORMATION

NON RESTRICTIVE

REGULATORY INFORMATION

NOT APPLICABLE

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