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Weatherskin Coatings WSM7 MGO Board

Weatherskin Coatings WSM7 MGO Board is a multi-use, extremely durable acrylic coating. At an ideal wet film thickness of 10-14 mils per coat (8-10 mils dry film finish per coat), WS M7 is a perfect fix for sealing any minor cracks and imperfections. With exceptional aging properties, future ruptures, cracks and de-laminating are prevented, and provides long-lasting protection to the substrate surface. Its unique properties allow for substrate movement and accommodation to sudden temperature fluctuation. WS M7 is to be used in tandem with the instructions outlined in the following Product Information Sheets.

Product Type: Elastomeric Coating, Solventless & High Solids Coating, Waterborne Coating

Features: Alkali Resistant, Crack Resistant, Excellent Crack Bridging Ability, Fungus Resistant, Good Aging Behavior, Heavy Duty, High Durability, High Elongation, High Reflectivity, High Solids Content, High Strength, Low Temperature Flexibility, Matte Finish, Microbe Resistant, Mildew Resistant, Non-Toxic, UV Resistant, Water-based, Waterproofing

Application Area: Agricultural Machineries, Floor, Food Processing, Medical Applications, Roofing Membranes, Stucco, Wall

Compatible Substrates & Surfaces: Asphalt, Concrete, Galvanized Steel, Metal, Polyurethane, Wood

Application Method: Roller, Spray

Chemical Family: Acrylics & Acrylates

Technical Data Sheet
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Identification & Functionality

Carrier
Chemical Family
Sheen
Matte
Type
Acrylic Elastomeric

Features & Benefits

Product Highlights

WS M7 creates a strong, solar reflective and UV resistant coating able to withstand and encapsulate and inhibit mold, fungi and mildew growth. WS M7 is engineered for both above and below grade applications. WS M7, when used as an interior coating, is ideal for livestock, food processing, agricultural, and medical facilities. WS M7 Elastormeric Waterproofing Membrane is an easy-to-use, liquid-applied, waterproof smart material formulated to cure into a seamless, heavy-duty, elastomeric coat to seal cracks and bridge small gaps. For larger imperfections, use Reinforcing Fabric as stated in the instructions.

Features

Single product capable for waterproofing a variety of different materials providing a more economical alternative to current procedures/products

  • Flexible at low temperatures
  • Exceptional elongation properties
  • Bridges gaps up to 1/16”
  • High solids content
  • Non-toxic and environmentally friendly
  • Highly alkaline resistant
  • Does not sustain microbial and algae growth
  • Passed ASTM D4300 (Ability of Adhesive Films to Support or Resist the Growth of Fungi)
  • UV, acid rain and mildew resistant
  • Passed ISO 16929 (Plastic)
  • Determination of the degree of disintegration of plastic materials under defined composting conditions in a pilot scale
  • Protects structure from chemical damage caused by salts and acid rain

Applications & Uses

Application Method
Uses

WS M7 becomes an integral component to the construction of any structure as it bonds to a substrate. Ideal for commercial and industrial use, WS M7 Elastomeric Waterproofing Membrane seals and waterproofs:

  • Foundation walls/ ICF/ Magnesium oxide panel structures/ buildings
  • Stucco and block walls
  • Building materials (Includes magnesium oxide panels, wood, plywood, OSB, stucco, concrete, concrete blocks, galvanized steel and polyurethane foam)

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Coverage120 - 200ft./gallon-
Dries By (Full Cure)24.0Hours-
Drying Time (20°C, Recoat)2.0Hours-
Elongation310.0%ASTM D412
Film Thickness (Dry)6 - 10mils per gallon-
Film Thickness (Wet)10 - 12mils per gallon-
Storage Temperature5 - 32°C-
Surface Temperature at Application5 - 35°C-
Tensile Strength (WFT 13 mills)130.0psiASTM D412
Viscosity (6 RPM)20000.0cps-
VOCmax. 23g/L-
Volume Solids55 - 65%-
Water Vapour Transmission (12 mills DFT)2.9permsASTM E96-80BW
Water Vapour Transmission (3 mills DFT)53.0permsASTM E96-80BW

Packaging & Availability

Packaging
WSM7

36 x 5 USG pails on a pallet
5 USG pails
55 USG drum

Caulking

12 cartridges/case

Reinforcing Fabric 12 rolls/case

 

Storage & Handling

Shelf Life

Unopened, WS M7 has a shelf life of 12 months.