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Westcoat SC-10 Acrylic Topcoat

Chemical Family
Acrylics & Acrylates

Westcoat SC-10 Acrylic Topcoat is a medium viscosity 100% acrylic water-based coating. It is durable yet flexible and is one of the most chemical-resistant acrylic resins available. It is a tough, low sheen, wear-resistant coating.

Other characteristics

Features

Alkali Resistant, Chemical Resistant, Cleanable, Durable, Excellent Hiding Power, Fast Drying, Flexible, Good Color Stability, Good Toughness, Good UV Resistance, High Reflectivity, Low Gloss, Medium Viscosity, Moisture Resistant, Pigmentable, Water-based, Wear Resistant

Product Type
Top Coat, Waterborne Coating
Application Method
Brush, Roller, Spray
Compatible Substrates & Surfaces
Concrete
Usage

SC-10 is specially designed to be used as a topcoat for the MACoat™, ALX™ and Texture-Crete® Systems, as well as a stand alone coating over concrete when properly prepared.; The SC-10 Solar Reflective Series is also designed to be used in the Solar Reflective Finish Systems.; SC-10 is an excellent product to recoat many other waterproof acrylic deck coating systems.

Color
  • Beige
  • Black
  • Blue
  • Grey
  • Red
  • Tan
  • White
Mixing

Use a mechanical mixer at a slow speed, until a homogeneous mixture and color is obtained.; For color consistency, box all material to be used on the same project.; Use care not to allow the entrapment of air into the mixture.

Carrier
Water
Markets
Paints & Coatings
Clean Up

Uncured material should be removed with an environmentally-safe solvent.; Cured material should be removed mechanically.

Coverage

Will vary depending on the surface.; Up to 400 square feet per gallon on a smooth surface and between 125-300 square feet per gallon on a rough surface.

Dry Time

For best results, allow the product 4-6 hours drying time at 70 degrees before permitting light pedestrian traffic or additional coats are applied.; Allow 24 hours to cure before heavy traffic is permitted.; Allow 48 hours before heavy objects are placed on the surface and allow 72 hours for vehicular traffic.; Allow 5 days prior to any abrasion or chemical exposure.

Moisture

All concrete should be tested for moisture before applying a seamless coating.. If moisture emissions exceed 5 lbs/1000 square feet/24 hours (ASTM F1869) or if the relative humidity (RH) exceeds 75% (ASTM F2170), contact the manufacturer before application.

Thinning

The material may be thinned by adding up to a maximum of one quart of water per gallon, for the first coat.. For best results, it is not recommended to thin the final coat.

PACKAGING
Stock Colors
1 gal can & 5 gal pail
SR Series Colors
5 gal pail only
Advantages
  • Fast Drying
  • Low Sheen
  • Water-Based
  • Easy Clean Up
  • Chemical Resistant-Alkali and Moisture Resistant
  • UV Resistant
  • Excellent Hide and Color Retention
  • 22 Stock Colors and Can be Factory Tinted
Full Cure*

Product continues to cross-link and harden for 30 days.

Inspection

Substrate must be clean, dry, and free of grease, paint, oil, dust, curing agents, or any foreign material that will prevent proper adhesion.; Over previously coated systems, surface must be structurally sound with no peeling or flaking.; Over sheet metal, metal should be bonderized, clean and free of rust.; If galvanized metal is used, it must be free of oil and abraded.

Shelf LIfe
2 years in unopened packaging

Technical data

Table 1 of 2

9 rows
CharacteristicValueUnit
Density (Colors Vary)8.8 - 10.8lbs/gal
Flash Point265.0°F
Gloss (60Degrees, Semigloss)35 - 40—
PVC (Pigment to Volume Concentration)23.0—
Solids By Volume (Mix)39.0%
Solids By Weight (Mix)49.0%
Specific Gravity (Colors Vary)1.05 - 1.3—
Viscosity (Mix)1661.0cPs
Viscosity (Mix)85.0KU

Table 2 of 2

10 rows
CharacteristicValueUnitMethod
Adhesion on Concrete4.0—ASTM D3359
Adhesion on Steel4.0—ASTM D3359
Foot Traffic (Over Concrete, 72°F)35.0minutes—
Foot Traffic (Sealed Surface, 72°F)23.0minutes—
Full Cure* (6mil)72.0hours—
Pencil Hardness1H——
Reducer/Clean UpWater——
Sag & Leveling8.0—ASTM D4400
Tack Free (Over Concrete, 72°F)10.0minutes—
VOC Contentmax. 100gm/l—

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