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Weatherskin Coatings WSM3 Tank and Vessel

Weatherskin Coatings WSM3 Tank and Vessel is an easy-to-use, liquid-applied, waterproof material specially designed to protect sprayed-in polyurethane foam coated structures from physical degradation from weathering and UV radiation. At an ideal dry film 12 to 14 mils per coat, WS M3 is a perfect fix for sealing any minor cracks and imperfections. With exceptional aging properties, future ruptures, cracks and delaminating are prevented, increasing durability and providing long-lasting protection for any polyurethane foam insulated structures. Its unique molecular structure allows for substrate movement, accommodation to sudden temperature fluctuation and is able to perfectly utilize its tensile strength and elongation abilities. With the application by experienced, independent, certified applicators, WS M3 Tank and Vessel Membrane provides successful coverage on oil tanks.

Product Type: Elastomeric Coating

Features: Breathable, Crack Resistant, Excellent Crack Bridging Ability, Fungus Resistant, Good Aging Behavior, Good Weather Stability, High Coverage, High Durability, High Elongation, High Performance, High Strength, High Tensile Strength, Long Term Protection, Matte Finish, Mildew Resistant, Thermal Shock Resistant, UV Resistant, Water Resistant, Waterproofing

Application Area: Floor, Roofing Membranes, Tanks, Wall

Compatible Substrates & Surfaces: Polyurethane

Application Method: Roller, Spray

Chemical Family: Acrylics & Acrylates

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Identification & Functionality

Chemical Family

Acrylics & Acrylates

Product Type

Elastomeric Coating

Type
Acrylic Elastomeric
Technologies

Ready-to-Use Products

Product Families

Ready-to-Use Products — Paints & Coatings

Protective Coatings

Features & Benefits

Ready-to-Use Product Features

Breathable,

Crack Resistant,

Excellent Crack Bridging Ability,

Fungus Resistant,

Good Aging Behavior,

Good Weather Stability,

High Coverage,

High Durability,

High Elongation,

High Performance,

High Strength,

High Tensile Strength,

Long Term Protection,

Matte Finish,

Mildew Resistant,

Thermal Shock Resistant,

UV Resistant,

Water Resistant,

Waterproofing

Product Highlights

WS M3 Tank and Vessel Membrane is available in several standard colors, including fire resistant versions. Custom colors are available depending on minimum lead times and volume.

Features
  • High performance and excellent coverage
  • Reduced thermal shock of coating relating to rapid temperature fluctuations
  • Excellent tensile strength and elongation abilities
  • Bridges hairline cracks up to 1/16”
  • Water, fade, UV resistant
  • Strong, rubbery coating seals and waterproofs hairline cracks seamlessly
  • Resistant to mildew, fungus, moss and algae growth
  • Highly breathable
  • Resistant to harsh conditions due to exhaust gasses, acid rain and airborne pollutants

Applications & Uses

Markets

Building & Construction,

Industrial

Applications

Industrial — Chemical & Industrial Manufacturing

Equipment & Parts

Building & Construction — Flooring & Surfaces

Floor Coatings

Application Area

Floor,

Roofing Membranes,

Tanks,

Wall

Application Method

Roller,

Spray

Compatible Substrates & Surfaces

Polyurethane

Uses

WS M3 Tank and Vessel Membrane becomes an integral piece of a substrate as it protects urethane foam insulation:

  • Of oil tanks and other structures from deterioration by UV radiation, leakage or moisture intrusion and deterioration caused by ingress of water, acid rain and pollutants.
  • By reducing maintenance costs associated with unprotected urethane foam insulation.
  • By prolonging the life of the insulation.
  • By preventing scaling and spalling.
Application

Number of Coats - Two coats

Finish - Flat

 

Properties

Color

Custom

Physical Form

Liquid

Typical Properties
ValueUnitsTest Method / Conditions
Coverage (12 mils DFT)60.0ft./gallon-
Elongation310.0%ASTM D412
Film Thickness (Dry)12 - 14mils-
Fire Resistance Rating (FR)10.0-ASTM E84-01
Storage Temperature5 - 32°C-
Surface Temperature at Application5 - 35°C-
Tensile Strength (WFT 13 mills)130.0psiASTM D412
Viscosity (6 RPM)20000.0cps-
VOCmax. 30g/L-
Volume Solids55 - 65%-
Water Vapour Transmission2.9permsASTM E98-80BW

Packaging & Availability

Packaging
  • 5 USG pails
  • 55 USG drum
  • 244 USG totes (fill weight 1236 kg)

Storage & Handling

Shelf Life

Unopened, WS M3 has a shelf life of 6 months.