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Rulon Bearings
Accella Bayseal® CC X Polyurethane
Categories: Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane Foam, Unreinforced

Material Notes: Characterization: Bayseal closed-cell X (CC X) is a spray-applied polyurethane foam (SPF) insulation.

Properties / Applications: Bayseal closed-cell X (CC X) spray-applied polyurethane foam insulation is a two component, HFC-245fa blown, medium density, structural system designed for commercial, industrial and residential insulation applications. The Bayseal CC X foam-forming system is comprised of an "A"component (aromatic diisocyanate) and a blended "B" component which included polyols, fire retarding materials, and additives. Bayseal CC X system has passed the International Code Council Acceptance Criteria 377, for spray-applied polyurethane foam insulation, Appendix X for use without the use of the prescribed ignition barrier and without the need for additional fire resistant coating. As with any product, use of Bayseal CC X foam-forming system must be tested (including, but not limited to, field testing) in advance by the user to determine suitability. Bayseal CC X foam-forming system is available in two grades for warm and cold weather applications: suggested ambient substrate temperatures are specified below.

Covestro sold their spray polyurethane foam business to Accella in 2017.

Available Properties
  • Specific Gravity, Core Density
  • Water Absorption, ASTM D2842
  • Viscosity, Component B
  • Tensile Strength at Break, ASTM D1623
  • Compressive Strength, ASTM D1621
  • Insulation R Value, ASTM C518, aged
  • Insulation R Value, ASTM C518, aged
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