Childers® CHIL-SPRED™ CP-135-2 Coating and Lagging Adhesive

1 of 40 products in this brand
Childers® CHIL-SPRED™ CP-135-2 Coating and Lagging Adhesive is a versatile water-based product serving as both a protective coating and lagging adhesive. In its wet state, it is non-flammable, while when dry, it becomes fire-resistant. This formulation is specifically designed for use with various lagging fabrics and insulations. Alternatively, when used as a lagging adhesive, it establishes a strong bond to hold the laps of lagging fabrics together effectively.

Product Type: Coating, Lagging Adhesive, Waterborne Adhesive

Application Area: AC Ducts, Air Ducts, Boiler, Duct Liner, Equipment, Insulators, Pipes

Application Method: Brush, Roller, Spray, Trowel

Compatible Substrates & Surfaces: Canvas, Fibers & Fabrics, Woven Fabric

Features: Durable, Excellent Adherence, Excellent Toughness, Fire-Resistant, Good Toughness, Good Washability, Mechanical Stability, Water-based

Enhanced TDS

Identification & Functionality

Features & Benefits

Advantages
  • CHIL-SPRED™ CP-135-2 coating/adhesive is water-based for personal safety; it is non-flammable in the wet state, fire-resistive when dry and contains no solvents.
  • Because it is water-based, cleanup is fast and easy to help maximize production rates.
  • When used as a coating, the resultant film is strong, tough and durable to provide mechanical abuse resistance and a long service life.
  • The dried film is washable for ease in maintenance.

Applications & Uses

Markets
Application Method
Compatible Substrates & Surfaces
Suggested Specifications

Pipe Insulation, Duct Insulation and Equipment

  • All insulation finished with Canvas, glass cloth and/or brattice cloth shall have their laps adhered with CHIL-SPREDTM CP-135-2 Coating/Adhesive.
  • A finish coat of CHIL-SPRED™ CP-135-2 Coating/Adhesive shall be applied to the entire outer surface of the lagging cloth at a coverage rate of at least 1 U.S. gal./100 sq. ft. (0.41 l/m2 ) per coat for canvas and 1.25 U.S. gal./100 sq. ft. (0.51 l/m2 ) per coat for brattice cloth.
Uses
  • CHIL-SPRED™ CP-135-2 coating/adhesive coats and adheres fabrics such as canvas and lagging cloths to air conditioning equipment and ductwork as well as boilers, piping and other process equipment. It may also be used to adhere the laps of these fabrics on pipe insulation.
  • In addition, CHIL-SPRED™ CP-135-2 coating/adhesive may be used on the joints and termination of fibrous duct liner insulations to help prevent air erosion of the fibers.
  • When used as a coating on duct liner, CHIL-SPRED™ CP-135-2 coating/adhesive protects underlying insulations.
Preparation and Application Information

Use of Material

  • CHIL-SPRED™ CP-135-2 Coating/Adhesive requires no mixing, thinning or other preparation prior to application.
  • Keep from freezing. Store indoors at temperatures between 55°F to 80°F (13°C to 26°C).
  • Do Not Thin.

Application 

  • CHIL-SPRED™ CP-135-2 Coating/Adhesive may be applied by glove, trowel, brush, roller or spray.
  • For spray application, conventional mastic spray equipment using an external atomizing gun and/or airless spray equipment may be used.
  • Brushes and other tools should be kept in water and cleaned with hot, soapy water.
  • Many manufacturers of spray equipment can make detailed recommendations for any number of types of equipment.
  • The spray equipment and techniques are similar to those used for applying block sealers or heavy, latex paints.
Pump

Graco Bulldog, 40:1 ratio with air regulator
and ram w/inductor plate.

Compressor

Capable of 75 CFM and maintaining 100
PSIG.

Fluid Hose

High pressure capable of 4,000 PSI. 1
inch up to 150 feet. 3⁄4” after the first 150
feet. Use 8’ (2.4 m) 1⁄2” I.D. hose for
coupling to the gun.

Gun

Graco Hydra-Mastic with Reverse-A-Clean
tips.

Tip Sizes 627 to 635

Hints for Success

  • Spillage of this material should be cleaned up immediately by washing with water. If it is allowed to dry, the best method for attempted cleanup is hot, soapy water along with a wire brush.

Properties

Color
Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Wet Weight10.5lbs./U.S. gal.ASTM D1475
Average Non-Volatile (by Volume)35.0% ASTM D2369
Average Non-Volatile (by Weight)47.0% ASTM D2369
Drying Time (Set to Touch)3.0Hours-
Drying Time (Dry Through)12 - 36Hours-
Coverage Range (on canvas) ¹1 - 1.25U.S. gals./100 sq. ft.
Coverage Range (on brattice cloth) ¹1.25 – 2.50U.S. gals./100 sq. ft.
Coverage Range (on smooth, dense surfaces) ¹1U.S. gals./100 sq. ft.
Application Properties
ValueUnitsTest Method / Conditions
Service Temperature (to which dry adhesive is subjected)-20 to 180°F
Application Temperature Range4 - 38°C-
Flame Characteristics
ValueUnitsTest Method / Conditions
Flame Spread ²5
Smoke Developed ²2
Note

¹ - Coverage will vary with nature of substrate, application technique and the applicator

² - Applied to Inorganic Reinforced Cement Board.

  • Number of Coats: 1
  • Coverage: 80 sq. ft./gal.
  • Flash Point of Liquid Coating (Closed Cup): No flash to boiling

Regulatory & Compliance

Chemical Inventories
Quality Standards
Certifications
  • California Dept. of Public Health Standard Method v1.2
  • VOC Emissions and Content requirements to contribute to LEED v4 EQ Credit: Low Emitting Materials - Paints and Coatings
  • VOC Content: 59 g/l, less water and exempt solvents
  • Collaborative for High Performance Schools EQ 7.1
  • Meets NFPA Standard 90A and 90B 25/50 requirements

Storage & Handling

Shelf Life
12 months