The Boss™, Roof Boss™, Deck Boss™, Log Boss™: Interior/Exterior Stains and Paint Form: Liquid Weight: 8.2 Ibs. per US gal. (.98 kg. per liter) Flash Point: None ASTM E108 Boiling Point: + or - 220°F (104.4°C) Solid Content: Up to 72.4% per vol. ASTM D2369, ASTM D3792 VOC: 90.0-145.4 (g/liter) ASTM D3960 Density: 1.01 (g/ml) ASTM D1475 Odor: Low Color: Clear/Amber unless pigmented

Masonry Boss™: Water hold-out product for exterior above grade masonry Form: Liquid Weight: 8.0 Ibs. per gal. (.96 kg. per liter) Flash Point: None ASTM E108 Boiling Point: + or - 220°F (104.4°C) Solid Content: Up to 22.4% per vol. ASTM D2369, ASTM D3792 VOC: 92.0 (g/liter) ASTM D3960 pH: 10.5 Density: .90 (g/m I ) ASTM D 1475 Odor: None Color: Clear

Marine Boss™: Interior/Exterior Marine Stains and Paint Form: Liquid Weight: 8.2 Ibs. per US gal. (.98 kg. per liter) Flash Point: None ASTM E108 Boiling Point: + or - 220°F (104.4°C) Solid Content: Up to 44.4% per vol. ASTM D2369, ASTM D3792 VOC: 125.5 (g/liter) ASTM D3960 Density: 1.01 (g/ml)ASTM D147 Odor: Low Color: Clear/Amber unless pigmented

Note: Weather-Bos™ formulas do not contain ingredients which would require E.P.A. or any governmental registration .

 Material Safety Data Sheet

For coatings, resins and related materials
March 1, 2000

Section 1 - Product Identification
Weather-Bos™
316 Calif. Ave. #1082 Reno, NV 8950

Emer. Tel. No. (800) 664-2691
Emer. Fax No. (530) 272-8098

email: info@weatherbos.com

TRADE NAME: Weather-Bos™ International
FORMULA: Proprietary
CHEMICAL FAMILY: N.A. Architectural Interior and Exterior Finishes


Section 2 - Hazardous Ingredients

INGREDIENTS CAS No. % ACC-IHTLV-1987

2-Amino-Propanol 124-68-5 <.1% None Established
Ammonium Hydroxide 1336-21-6 <.005% 50PPM-35mg/m3


Section 3 - Physical Data

BOILING POINT: + or - 220 F

WEIGHT/GALLON: 8.2 lbs.

SOLUBILITY IN WATER: Excellent

SOLIDS BY WEIGHT: Up to 78%

APPEARANCE AND COLOR: Clear/Amber unless Pigmented

ODOR: Negligible


Section 4 - Fire and Explosion Hazard Data

FLASH POINT: None

EXTINGUISHING MEDIA: Will Not Burn

FLAMMABILITY CLASSIFICATION: (DOT) Non-Restricted
(OSHA) Not-Regulated


Section 5 - Reactivity Data

STABILITY: Stable

HAZARDOUS POLYMERIZATION: Will Not Occur

INCOMPATIBILITY: Strong Oxidizing Agents. Insoluble in Oil.

CONDITIONS TO AVOID: May Be Mildly Corrosive.

HAZARDOUS DECOMPOSITION PRODUCTS: None Know


Section 6 - Spill Or Leak Procedures

1. Absorb spill with absorbent material.

2. Dispose of waste in a manner consistent with local, state, and federal regulations.


Section 7 - Health and Safety Data

THRESHOLD LIMIT VALUE (TLV): Not established for this product.

EFFECTS OF OVEREXPOSURE:
None observed from inhalation or skin contact, however some individuals may react differently to exposure of this product. Use of the proper safety equipment is recommended.

FIRST AID:
Skin: Wash with soap and water. Launder clothing.
Eyes: Flush with large quantity of water.

INHALATION: Remove to fresh air. If breathing is difficult or has stopped seek medical help immediately. Perform C.P.R. if necessary.

SWALLOWING: Drink milk or water. Induce vomiting. Call physician if necessary. May be harmful if swallowed.

SPECIAL PRECAUTIONS:
Users of this product should take care not to breathe spray mist or sanding dust.


Section 8 - Protective Equipment

VENTILATION: Provide adequate ventilation to maintain atmosphere below TLV level.

RESPIRATORY: Use NIOSH approved respirator with faceplate.

EYE: For sensitive eyes use splash goggles or safety glasses with side shield.

GLOVES: For sensitive skin use gloves that remain waterproof during repeated use.


Section 9 - Liability Statement

The information contained on this Material Safety Data Sheet is believed to be correct however is not warranted as such by Weather Bos™ or any of its affiliates or subsidiaries. Users of this product should, prior to using this product, confirm the information on this M.S.D.S. as to how it pertains to their specific needs, uses and circumstances.