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    51 Products
    About Selecting Thermal Insulation
    industrial info icon

    Compare R-value and temperature range to find the insulation material that best suits your application.

    Lightweight Melamine Foam Pipe Insulation

    Our lightest pipe insulation, it's often used on overhead pipe or long runs to avoid overloading supports.
    Slit Tubes
    Image of Product. Front orientation. Pipe Insulation. Lightweight Melamine Foam Pipe Insulation, Slit Tubes.
    Ready to fit over straight pipe sections. Just pull open the insulation, snap it around your pipe, and seal it closed with the adhesive strip.
    Sealants—Close gaps, seams, joints, and punctures in your insulation.
    Insulation Tapes—Wrap around pipe insulation for a tighter seal.
    Pipe Insulation
    Sealants
    Insulation Tapes
    ID
    For Pipe
    Size
    For Copper
    Tube Size
    Lg.,
    ft.
    Temp. Range,
    ° F
    Insulation
    R Value
    Heat Flow Rate
    @ Temp.
    Density,
    lb/ft³
    Flexibility
    Each
    Each
    Each
    Kraft Paper Jacket
     
    1/2" Thick Wall
    1/2"1/4
    		3/8
    		4-40 to 35030.27 BTU/hr @ 75° F0.44Rigid93495K1110000007587A3300000045325K66000000
    5/8"3/8
    		1/2
    		4-40 to 35030.27 BTU/hr @ 75° F0.44Rigid93495K112000007587A330000045325K6600000
    3/4"——4-40 to 35030.27 BTU/hr @ 75° F0.44Rigid93495K113000007587A330000045325K6600000
    7/8"1/2
    		3/4
    		4-40 to 35030.27 BTU/hr @ 75° F0.44Rigid93495K114000007587A330000045325K6600000
    1"——4-40 to 35030.27 BTU/hr @ 75° F0.44Rigid93495K115000007587A330000045325K6600000
    1 1/8"3/4
    		1
    		4-40 to 35030.27 BTU/hr @ 75° F0.44Rigid93495K116000007587A330000045325K6600000
    1 3/8"1
    		1 1/4
    		4-40 to 35030.27 BTU/hr @ 75° F0.44Rigid93495K117000007587A330000045325K6600000
    1 1/2"——4-40 to 35030.27 BTU/hr @ 75° F0.44Rigid93495K118000007587A330000045325K6600000
    1 5/8"1 1/4
    		1 1/2
    		4-40 to 35030.27 BTU/hr @ 75° F0.44Rigid93495K119000007587A330000045325K6600000
    1 7/8"1 1/2
    		—4-40 to 35030.27 BTU/hr @ 75° F0.44Rigid93495K121000007587A330000045325K6600000
    2"——4-40 to 35030.27 BTU/hr @ 75° F0.44Rigid93495K122000007587A330000045325K6600000
    2 3/8"2
    		—4-40 to 35030.27 BTU/hr @ 75° F0.44Rigid93495K123000007587A330000045325K6600000
    2 1/2"——4-40 to 35030.27 BTU/hr @ 75° F0.44Rigid93495K124000007587A330000045325K6600000
    3"——4-40 to 35030.27 BTU/hr @ 75° F0.44Rigid93495K125000007587A330000045325K6600000
    4"3 1/2
    		—4-40 to 35030.27 BTU/hr @ 75° F0.44Rigid93495K126000007587A330000045325K6600000
    4 1/2"4
    		—4-40 to 35030.27 BTU/hr @ 75° F0.44Rigid93495K127000007587A330000045325K6600000
     
    1" Thick Wall
    1/2"1/4
    		3/8
    		4-40 to 3507.40.27 BTU/hr @ 75° F0.44Rigid93495K11000007587A330000045325K6600000
    5/8"3/8
    		1/2
    		4-40 to 3507.40.27 BTU/hr @ 75° F0.44Rigid93495K12000007587A330000045325K6600000
    3/4"——4-40 to 3507.40.27 BTU/hr @ 75° F0.44Rigid93495K13000007587A330000045325K6600000
    7/8"1/2
    		3/4
    		4-40 to 3507.40.27 BTU/hr @ 75° F0.44Rigid93495K14000007587A330000045325K6600000
    1"——4-40 to 3507.40.27 BTU/hr @ 75° F0.44Rigid93495K15000007587A330000045325K6600000
    1 1/8"3/4
    		1
    		4-40 to 3507.40.27 BTU/hr @ 75° F0.44Rigid93495K16000007587A330000045325K6600000
    1 3/8"1
    		1 1/4
    		4-40 to 3507.40.27 BTU/hr @ 75° F0.44Rigid93495K17000007587A330000045325K6600000
    1 1/2"——4-40 to 3507.40.27 BTU/hr @ 75° F0.44Rigid93495K18000007587A330000045325K6600000
    1 5/8"1 1/4
    		1 1/2
    		4-40 to 3507.40.27 BTU/hr @ 75° F0.44Rigid93495K19000007587A330000045325K6600000
    1 7/8"1 1/2
    		—4-40 to 3507.40.27 BTU/hr @ 75° F0.44Rigid93495K21000007587A330000045325K6600000
    2"——4-40 to 3507.40.27 BTU/hr @ 75° F0.44Rigid93495K22000007587A330000045325K6600000
    2 3/8"2
    		—4-40 to 3507.40.27 BTU/hr @ 75° F0.44Rigid93495K24000007587A330000045325K6600000
    2 1/2"——4-40 to 3507.40.27 BTU/hr @ 75° F0.44Rigid93495K25000007587A330000045325K6600000
    3"——4-40 to 3507.40.27 BTU/hr @ 75° F0.44Rigid93495K28000007587A330000045325K6600000
    4"3 1/2
    		—4-40 to 3507.40.27 BTU/hr @ 75° F0.44Rigid93495K930000007587A330000045325K6600000
    4 1/2"4
    		—4-40 to 3507.40.27 BTU/hr @ 75° F0.44Rigid93495K950000007587A330000045325K6600000
     

    Clean Room Lightweight Melamine Foam Pipe Insulation

    Limit contaminants in clean rooms and sanitary environments. The jacket on this insulation meets ISO Class 5 and Fed. Spec. Class 100 clean room standards, so it won’t shed particles. It’s also washable, making this insulation good for stainless steel process piping and clean steam distribution systems that undergo frequent cleaning. In addition, the lightweight melamine won’t overload supports on overhead piping and long runs.
    Slit Tubes
    Image of Product. Front orientation. Pipe Insulation. Clean Room Lightweight Melamine Foam Pipe Insulation, Slit Tubes.
    Ready to fit over straight pipe sections. Just pull open the insulation, snap it around your pipe, and seal it closed with the adhesive strip.
    Sealants—Close gaps, seams, joints, and punctures in your insulation.
    Insulation Tapes—Wrap around pipe insulation for a tighter seal.
    Pipe Insulation
    Sealants
    Insulation Tapes
    ID
    For Pipe
    Size
    For Copper
    Tube Size
    Lg.,
    ft.
    Temp. Range,
    ° F
    Insulation
    R Value
    Heat Flow Rate
    @ Temp.
    Density,
    lb/ft³
    Flexibility
    Clean Room Std.
    Each
    Each
    Each
    PVC Jacket
     
    1" Thick Wall
    1/2"1/4
    		3/8
    		4-40 to 3507.40.27 BTU/hr @ 75° F0.44RigidFed. Std. Class 100, ISO Class 5
    		93335K110000005497N100000045325K66000000
    5/8"3/8
    		1/2
    		4-40 to 3507.40.27 BTU/hr @ 75° F0.44RigidFed. Std. Class 100, ISO Class 5
    		93335K12000005497N10000045325K6600000
    3/4"——4-40 to 3507.40.27 BTU/hr @ 75° F0.44RigidFed. Std. Class 100, ISO Class 5
    		93335K13000005497N10000045325K6600000
    7/8"1/2
    		3/4
    		4-40 to 3507.40.27 BTU/hr @ 75° F0.44RigidFed. Std. Class 100, ISO Class 5
    		93335K14000005497N10000045325K6600000
    1"——4-40 to 3507.40.27 BTU/hr @ 75° F0.44RigidFed. Std. Class 100, ISO Class 5
    		93335K15000005497N10000045325K6600000
    1 1/8"3/4
    		1
    		4-40 to 3507.40.27 BTU/hr @ 75° F0.44RigidFed. Std. Class 100, ISO Class 5
    		93335K16000005497N10000045325K6600000
    1 3/8"1
    		1 1/4
    		4-40 to 3507.40.27 BTU/hr @ 75° F0.44RigidFed. Std. Class 100, ISO Class 5
    		93335K17000005497N10000045325K6600000
    1 1/2"——4-40 to 3507.40.27 BTU/hr @ 75° F0.44RigidFed. Std. Class 100, ISO Class 5
    		93335K18000005497N10000045325K6600000
    1 5/8"1 1/4
    		1 1/2
    		4-40 to 3507.40.27 BTU/hr @ 75° F0.44RigidFed. Std. Class 100, ISO Class 5
    		93335K19000005497N10000045325K6600000
    1 7/8"1 1/2
    		—4-40 to 3507.40.27 BTU/hr @ 75° F0.44RigidFed. Std. Class 100, ISO Class 5
    		93335K21000005497N10000045325K6600000
    2"——4-40 to 3507.40.27 BTU/hr @ 75° F0.44RigidFed. Std. Class 100, ISO Class 5
    		93335K22000005497N10000045325K6600000
    2 3/8"2
    		—4-40 to 3507.40.27 BTU/hr @ 75° F0.44RigidFed. Std. Class 100, ISO Class 5
    		93335K24000005497N10000045325K6600000
    2 1/2"——4-40 to 3507.40.27 BTU/hr @ 75° F0.44RigidFed. Std. Class 100, ISO Class 5
    		93335K25000005497N10000045325K6600000
    3"——4-40 to 3507.40.27 BTU/hr @ 75° F0.44RigidFed. Std. Class 100, ISO Class 5
    		93335K28000005497N10000045325K6600000
    4"3 1/2
    		—4-40 to 3507.40.27 BTU/hr @ 75° F0.44RigidFed. Std. Class 100, ISO Class 5
    		93335K930000005497N10000045325K6600000
    4 1/2"4
    		—4-40 to 3507.40.27 BTU/hr @ 75° F0.44RigidFed. Std. Class 100, ISO Class 5
    		93335K950000005497N10000045325K6600000
     
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