Pipe Insulation R Value Comparison

The insulation is tailored to fit for copper and iron pipe applications.

Pipe insulation r value comparison.

Owens corning ssl ii with asj max fiberglas pipe insulation is molded out of heavy density resin bonded inorganic glass fiberglas that come in one piece 36 914mm long hinged sections. R value is a measurement of thermal resistance and measures the ability of heat to transfer from one side of an object to another. Ssl ii with asj max fiberglas pipe insulation. Insulation is rated by its r value.

More product details close. Using naima s 3e plus insulation thickness calculator can also help inform your decision. The national insulation association nia has a helpful insulation comparison overview chart that provides a good first cut comparison among different insulation types for piping and industrial applications. Insulating your water pipes helps reduce heat loss and can raise the water temperature by 2 to 4 degrees and it also helps prevent freezing in cold temperatures.

The common denominator among varieties of insulation is the r value. R values vary based on the type thickness and density of the insulation material. The r value is basically the same for all the insulation types you mentioned. Rosato asbestos insulation is the most authoritative source on asbestos properties and gives data for the thermal conductivity of asbestos in different forms and with varying temperatures for magnesia asbestos insulation at mean temperatures ranging from 100 f to 400 f the k value thermal.

The foam insulation is extremely flamable so its not recommended to put foam insulation near your hot water heater just to be safe foam insulation also shrinks when it is put on a hot pipe which could leave spaces in between pieces. As a benchmark one inch of solid wood has an r value of 1. Notes to the table above. If you performed a test of pipes insulated with a r value of 4 2 and no insulation for a period of 5 minutes you would find that the pipe with the r 4 insulation value holds heat for a period that is longer than the r 2 and r 0 pipe.

Insulation decreases the amount of heat entering from outside when it s hot and traps warmth inside when it s cold. Notes on the r value k values of different forms of asbestos. 3eplus insulation thickness calculator. Recommended pipe insulation r values.

R value measures how resistant types of insulation are to heat flow. In comparison an inch of blown fiberglass insulation has an r value of 3 1 3 4 and. This insulation is fire rated helping ensure safety.