Polyisocyanurate Insulation
Specification
Physical Properties
Data Sheet (PDF)
MSDS
Approvals and Compliance
Recommended Thicknesses
Installation
Size and Dimension

ISO-C1 Compliances and Approvals

Dyplast Products ISO-C1 is the only polyiso insulation tested by independent laboratory and achieved both FM specification and UL classification for Class 1 flame spread/smoke development ratings per ASTM E84. It has been tested and found to meet the requirements as listed below. A Dyplast Products representative can provide you assistance in determining suitability of these and any unlisted specifications.

Factory Mutual (FM) Specification and Underwriters Laboratories (UL) Classification:

  • Per ASTM E84, subject to the conditions of FM in thicknesses from 1.0” – 4.0”

Other Compliances:

  • Meets ASTM C591 Type IV, Type II, Type III, Type V
  • ICC Listing @ AC12 Criteria
  • Miami-Dade Notice of Acceptance No. 06-0308.02
  • RADCO Independent Test and Audit of Physical Properties