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Polyethylene straight tube insulation with semi-slit design for easy installation on pipes. Features 3/4 in thickness, 2 5/8 in inner diameter, 6 ft length, and R-Value of 4. Black finish and plenum rated for use in air-handling spaces. Suitable for reducing heat loss or gain in HVAC and plumbing systems.

TUBOLIT Polyethylene Straight Tube Insulation

BrandTUBOLIT

CategoryPolyethylene Straight Tube Insulation

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Polyethylene straight tube insulation with semi-slit design for easy installation on pipes. Features 3/8 in thickness, 1 5/8 in inner diameter, 6 ft length, and R-Value of 2. Black finish. Plenum rated for use in air-handling spaces. Suitable for reducing heat loss or gain in HVAC, refrigeration, and plumbing systems.

TUBOLIT Polyethylene Straight Tube Insulation

BrandTUBOLIT

CategoryPolyethylene Straight Tube Insulation

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Polyethylene straight tube insulation with semi-slit design for easy installation over 7/8 in OD pipes. Provides thermal insulation with R-Value of 3. Plenum rated for use in air-handling spaces where fire safety codes require low flame-spread materials. Suitable for industrial piping systems requiring thermal efficiency.

TUBOLIT Polyethylene Straight Tube Insulation

BrandTUBOLIT

CategoryPolyethylene Straight Tube Insulation

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Semi-slit polyethylene pipe insulation for reducing heat loss or gain on plumbing and HVAC pipes. Features a 1/2 in thickness, 2 3/8 in inner diameter, 6 ft length, and R-Value of 2.4. Plenum rated for use in air-handling spaces such as drop ceilings.

TUBOLIT Polyethylene Straight Tube Insulation

BrandTUBOLIT

CategoryPolyethylene Straight Tube Insulation

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Semi-slit polyethylene pipe insulation for reducing heat loss or gain on plumbing and HVAC pipes. Features a 2-1/8 in inner diameter, 1 in thickness, 6 ft length, and R-Value of 5.6. Plenum rated for use in air-handling spaces. Black finish.

TUBOLIT Polyethylene Straight Tube Insulation

BrandTUBOLIT

CategoryPolyethylene Straight Tube Insulation

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Semi-slit polyethylene pipe insulation for reducing heat loss or gain on plumbing and HVAC pipes. The 2 in ID fits standard pipes; 1 in thickness provides R-Value 5.4. Plenum rated for use in air-handling spaces such as drop ceilings and mechanical rooms. Black finish, 6 ft length.

TUBOLIT Polyethylene Straight Tube Insulation

BrandTUBOLIT

CategoryPolyethylene Straight Tube Insulation

Sign inAvailable

Semi-slit polyethylene pipe insulation for thermal control on HVAC, plumbing, and refrigeration lines. Features a 3/4 in inner diameter, 1/2 in wall thickness, 6 ft length, and R-Value of 3.2. Plenum rated for use in air-handling spaces. Black finish.

TUBOLIT Polyethylene Straight Tube Insulation

BrandTUBOLIT

CategoryPolyethylene Straight Tube Insulation

Sign inAvailable

Semi-slit polyethylene pipe insulation for thermal control on plumbing and HVAC lines. 3/4 in thickness, 2 3/8 in inside diameter, 6 ft length, R-Value 3.8. Plenum rated for use in air-handling spaces.

TUBOLIT Polyethylene Straight Tube Insulation

BrandTUBOLIT

CategoryPolyethylene Straight Tube Insulation

Sign inAvailable

Semi-slit polyethylene pipe insulation with 1 in thickness, 2 5/8 in ID, and 6 ft length. Provides R-Value of 5.4. Plenum Rated for use in air-handling spaces. Suitable for reducing heat loss or gain on pipes in HVAC, plumbing, and refrigeration systems.

TUBOLIT Polyethylene Straight Tube Insulation

BrandTUBOLIT

CategoryPolyethylene Straight Tube Insulation

Sign inAvailable

Semi-slit polyethylene pipe insulation with a 2 in inner diameter, 3/8 in wall thickness, and 6 ft length. Provides an R-Value of 1.8 and is plenum rated for use in air-handling spaces. Suitable for reducing heat loss or gain on pipes in HVAC, plumbing, and refrigeration systems.

TUBOLIT Polyethylene Straight Tube Insulation

BrandTUBOLIT

CategoryPolyethylene Straight Tube Insulation

Sign inAvailable

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Frequently asked questions

Common questions about TUBOLIT from 3G Electric.

Does 3G Electric supply TUBOLIT products?

Yes — 3G Electric (S) Pte. Ltd. supplies TUBOLIT products. We stock the TUBOLIT catalog and supply genuine factory-original products with full manufacturer warranty and technical support.

What TUBOLIT products does 3G Electric stock?

TUBOLIT industrial equipment and spare parts for commercial and industrial applications.

Where can I buy TUBOLIT industrial equipment?

You can order TUBOLIT products directly from 3G Electric. Commonly ordered items dispatch quickly from in-stock inventory. For non-stocked models or custom configurations, typical lead time is 2–6 weeks direct from the TUBOLIT factory. Request a quote via our contact page for pricing and availability.