prev
Johns Manville 690458
Johns Manvillezoom
mpn:
manufacturer:
MPN:
Description:
Pipe Insulation, Insulation Material Fiberglass, Installation Style Slit with Adhesive and Flap, Inside Diameter 7/8 in, Wall Thickness 2 in, Overall Length 3 ft, Minimum Operating Temperature 0 Degrees F, Maximum Operating Temperature 850 Degrees F, Facing Material ASJ Facing, Color White, R Value 8.7, Form Tube, For Copper Tube Size 7/8 in, For Pipe Size 1/2 in, Flame Spread Index 25, Smoke Developed Index 50, Foam Cell Type Open, Plenum Rating Plenum Rated, Flexibility Rigid

Attributes

Key ^Value
Approx. K Value, Insulation Approx. K Value0.23
Approx. R Value, Insulation Approx. R Value8.7
ColorWhite
Fits Pipe Size, Fits Pipe Size - Pipe Insulation1/2 in
Fits Tube Size, Insulation Nominal I.D.7/8 in
Flame Spread Index25
For Iron Pipe Size1/2"
For Tube O.D.7/8"
Insulation Body Material, MaterialFiberglass
Insulation Length3 ft
Insulation Temp. Range0 Degrees F to 850 Degrees F
Insulation TypeHinged with Self Sealing Lap
Item, Pipe Insulation ItemPipe Insulation
Length3 ft.
StandardsASTM C1136, ASTM C547 Type 1, ASTM C585, ASTM C795, MEA Compliant, Mil-I-24244C, NRC 1.36
Temp. Range0 Degrees to 850 Degrees F
Wall Thickness2"
Wall Thickness - Insulation2 in