Childers VI-CRYL CP-10/11 Weather Barrier Coating

Childers VI-CRYL CP-10/11 weather barrier coating is a durable water based vinyl-acrylic mastic coating for thermal insulations. CP-10/11 is a tough, durable, and fire-resistive water based mastic for most types of thermal insulation and finishing and insulating cements. It is very thixotropic – it looks heavy but spreads easily. It is available in a variety of standard and special fade-resistant colors. It is outdoor rated and U.V. resistant. It comes in two grades for trowel application (CP-10) or spray / brush application (CP-11).

Product Description

VI-CRYL CP-10/11 weather barrier coating is unsurpassed for the mechanical protection and weatherproofing of thermal insulations both outdoors and indoors, in hot, cold, and dual-temperature service. However, since it is a ‘breathing’ coating (vapors under pressure will pass through it) it should only be used over insulations in low-temperature, or dual-temperature service when the insulations themselves are vapor barriers. VI-CRYL CP-10/11 has also found use throughout the thermal insulation industry as a coating used over closed cell polyethylene and polyurethane foam insulations. Industry experience has demonstrated that all weather barrier coatings may blister when applied over polystyrene board. This effect may be limited by the use of white colored coatings. VI-CRYL CP-10/11 weather barrier coating in its Metallic Gray color is the ideal companion product to Aluminum and Stainless Steel Jacketing.

VI-CRYL CP-10/11 weather barrier coating is easy to apply by Trowel, Brush or Heavy-Duty Airless Spray. Its thixotropic consistency yields a smooth, attractive finish even over rough substrates; it readily fills gaps and imperfections. VI-CRYL CP-10/11 coating should be applied with glass fiber reinforcing mesh.

  • In the wet state, VI-CRYL CP-10/11 weather barrier coatings is non-flammable. It contains no solvents that will attack insulations or facings.
  • The cured film is tough, flexible, and resists most common chemicals and many solvents.
  • It is fire-resistive: its flame spread index being within the range of acceptance of government and industrial agencies.
  • Meets NFPA Standard 90-A and 90-B 25/50 requirements.
  • This product has been tested according to ASTM E-84 (Surface Burning Characteristics of Building Materials).
  • Meets requirements for LEED® IEQ 4.2 Low-Emitting Materials, Paints and Coatings. CP-10 VOC: 45 g/l, less water and exempt solvents, CP-11 VOC: 20 g/l, less water and exempt solvents.

VI-CRYL CP10/CP11 Weather Barrier Coatings Data Sheet

VI-CRYL CP10 Weather Barrier Trowelable Coating MSDS

VI-CRYL CP11 Weather Barrier Spray / Brush Coating MSDS

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