Duct Wrap, Overall Width 12 in, Overall Length 15 ft, Thickness 1 in, Material Cotton, Jacket Material Foil, Insulation Value 4, Insulation Density 1.6 lb, Product Type Duct Insulation, Color Silver, Maximum Temperature Rating 150 Degrees F, Minimum Temperature Rating 35 Degrees F, Material Thickness 1 in, Series Not Applicable, Inside Diameter 12 in, Standards ASTM E 408.
Itw 1 in x 48 in x 24 in Polyisocyanurate High Temperature Insulation, 2# 47230
High Temperature Insulation, Density 2 lb/cu ft, Facing Material Unfaced, Flexibility Not Applicable, Foam Cell Type Closed, Form Board, Insulation Color Yellow, Insulation Material PIR Foam, Maximum Operating Temperature 297 Degrees F, Minimum Operating Temperature -297 Degrees F, Overall Length 4 ft, Overall Width 24 in, R Value 5.3, Thickness 1 in, Standards ASTM D1622, C518, D2126 Dimensional Stability, E84 at 1 in, E96, Water Vapor Permeability 0.02 perm.
Johns Manville 1/2 in x 12 in x 12 in Calcium Silicate High Temperature
High Temperature Insulation, Density 40 lb/cu ft, Facing Material Unfaced, Flexibility Not Applicable, Foam Cell Type Closed, Form Board, Insulation Color White, Insulation Material Calcium Silicate, Maximum Operating Temperature 1,700 Degrees F, Minimum Operating Temperature 0 Degrees F, Overall Length 12 in, Overall Width 12 in, R Value 0.52, Thickness 1/2 in, Standards ASTM C656, C795, E119, E136, E72, E84, NFPA251, UL 1479, UL 1709, UL 263, Water Vapor Absorption Minimal.