QUICKSILVER - Marine Parts & Accessories                              Mercury Marine MSDS 031-1877

                                                                                       (2 of 2 parts)

Product: Quicksilver Master Gasket Sealant Kit (Part B-Sealant)

Product #: 92-12564 1, 92-12564 2

 SECTION I - MANUFACTURER INFORMATION

Name:        Mercury Marine               Emergency: 800-424-9300 (ChemTrec)

Address:     W6250 W. Pioneer Rd.         Information: 920-929-5418

             PO Box 1939                  Date Prepared: 03-04-91

             Fond du Lac WI 54936-1939    Revised: 01-26-99

 SECTION II - HAZARDOUS INGREDIENTS/IDENTITY INFORMATION

 Hazardous Components*                 OSHA PEL ACGIH TLV Other          % (Opt.)

 Polyurethane methacrylate (Proprietary)                    N/A         N/A                 70-75

 Polyglycol dimethacrylate (25852-47-5)                     N/A         N/A                  5-10

                                                           6mg/m3     10mg/m3

 Silica, Amorphous, fumed, crystalline-free (112945-52-5)                                    5-10

 Acrylic Acid (79-10-7)**                                  10ppm       2ppm                  5-7

 Cumene hydroperoxide (80-15-9)**                           N/A         N/A                  1-3

                                                          125mg/m3

 Ethylene glycol (107-21-1)**                                           None                  1-3

 1-Acetyl-2-phenylhydrazine (114-83-0)                      N/A         N/A                 0.1-1

 Saccharin (81-07-2)                                        N/A         N/A                 0.1-1

 * Specific Chemical Identity, Common Name (CAS)

 **This component is listed as a SARA Section 313 Toxic Chemical.

 SECTION III - PHYSICAL/CHEMICAL CHARACTERISTICS

Boiling Point: >300°F                   Specific Gravity (H20=1): 1.1 @ 80°F

Vapor Pressure (mmhg): <5 at 80°F       Melting Point: N/D

Vapor Density (Air=1): N/AV             Evaporation Rate: N/AV

Solubility in Water: Low                (Butyl Acetate=1)

Appearance and Odor: Red gel, mild odor

 SECTION IV - FIRE AND EXPLOSION HAZARD DATA

Flash Point (Method Used): > 200°F (TCC)

Flammable Limits: Acrylic Acid LEL - 2.0% UEL - 8.0%

Extinguishing Media: Carbon Dioxide, foam, dry chemical

Special Fire Fighting Procedures: Standard fire fighting procedures

Unusual Fire and Explosion Hazards: None

 SECTION V - REACTIVITY DATA

Stability: Unstable ( ) Stable (X)

Conditions to Avoid: None

Incompatibility (Materials to Avoid): None

Hazardous Decomposition or Byproducts (Thermal): Irritating organic vapors

Hazardous Polymerization: May Occur ( ) Will Not Occur (X)

 ADDITIONAL INFORMATION

Mercury Marine Emergency Information Number: 920-929-5000

Manufacturer, Loctite Corp., Emergency Number: 860-571-5100

                                                                                       Mercury Marine MSDS 031-1877

 SECTION VI - HEALTH HAZARD DATA

Route(s) of Entry: Inhalation (Y) Skin (Y) Ingestion (Y) Eye (Y)

Health Hazards (Acute and Chronic): Liquid is an eye and skin irritant. Vapors may irritate eye, nose,

and throat.

Carcinogenicity: Saccharin NTP (Y) IARC Monographs (Possible) OSHA Regulated (N)

All other ingredients: NTP (N) IARC Monographs (N) OSHA Regulated (N)

Signs and Symptoms of Exposure: Irritation of eyes, skin, nose, or throat. May cause dermatitis on

prolonged contact in sensitive individuals.

Medical Conditions Generally Aggravated by Exposure: Acrylic Acid: Upper respiratory and lung

diseases.

Emergency and First Aid Procedures: Ingestion - Keep individual calm. DO NOT INDUCE

VOMITING. Obtain medical attention. Inhalation - Remove to fresh air. If symptoms persist, obtain

medical attention. Skin - Wash thoroughly with soap and water. Eye - Flush at least 15 minutes with water.

Obtain medical attention.

 SECTION VII - PRECAUTIONS FOR SAFE HANDLING AND USE

Steps to be Taken in Case Material is Released or Spilled: Scrape up as much as possible and store in a

partly filled, closed container until disposal. Residues may be cleaned up with solvent.

Waste Disposal Method: Incinerate following EPA and Local regulations.

Precautions to be taken in Handling and Storing: Store below 100°F. Avoid skin and eye contact.

Avoid breathing vapor.

Other Precautions: KEEP AWAY FROM CHILDREN!

 SECTION VIII - CONTROL MEASURES

Respiratory Protection (Specify Type): N/AV

Ventilation: Local & Mechanical - Sufficient to maintain vapor concentration below exposure limits.

Protective Gloves: Neoprene gloves

Eye Protection: Safety glasses or goggles

Other Protective Clothing or Equipment: N/D

Work/Hygiene Practices: Always follow good housekeeping and personal hygiene practices.



N/D = NOT DETERMINED (NO DATA) N/E = NONE ESTABLISHED                                              Y = YES

N/A = NOT APPLICABLE           N/AV = NOT AVAILABLE                                                N = NO



Pursuant to Proposition 65: Certain raw materials used in making this product may contain small amounts of materials as

impurities which are regulated by Proposition 65 which applies to a list of chemicals named by the Governor of California as

carcinogens or reproductive toxins. Warning requirements for specific chemicals take effect one year after they are added to the

Governor's List. Other chemicals already added to the Governor's List will be regulated under Proposition 65.