K-FLEX Foam Tape


K-Flex closed-cell elastomeric foam tape is a convenient and easy-to-use product that complements all K-Flex insulation tubings and sheets. It comes with a factory-applied pressure sensitive acrylic adhesive that adheres firmly to surfaces and forms a long-lasting bond. The tape is an environmentally-friendly product (free of CFCs, HFCs, HCFCs and formaldehydes) that is approved for use in green-building projects.

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Closed-cell structure helps with thermal retention, and lowers moisture permeability

Elastomeric foam drastically reduces heat gain from surroundings, and also prevents condensation from occurring

Contains antimicrobial agents to prevent the growth of bacteria, fungus and other micro-organisms

Lightweight, durable and flexible at most temperatures (including cold temperatures)


Technical Specifications

Material: Closed-cell NBR

Operating Temp. Range: -40 to +93°C

Water Absorption: 0% (ASTM C209)

Flexibility: Passed Cold Crack Test @ -40°C (ASTM D1056)

Adhesive Peel Resistance: >20 N/25mm (DIN EN 1939)

Dimensions: 3mm thickness, 50mm width, 10m length



Used with K-Flex insulation tubing and sheet to seal up small gaps, or join together insulation

To retard heat gain/loss on below-ambient to medium hot applications

Insulate short lengths of pipes, valves and fittings where it is not recommended to install tubing insulation

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Product Details

Data sheet

Country of Origin
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