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> tesa - Heat Activated Film

tesa Heat Activated Films (HAF)

Are based on a nitrile rubber and phenolic resin. They differ from normal adhesive tapes in that the adhesive characteristics are activated by both heat as well as pressure instead of just pressure: they are also not tacky at room temperature.

They offer a very high bond strength (>12N/mm² at 25°C) - nearly 5 times that of tesa 4965 for example (what would be considered a high performance double sided tape), very wide service temperature range from as low as -50°C to as high as 500°C, and excellent resistance to chemicals and solvents.

tesa HAF products are used in many industries and are compatible with many products – and very often with those that conventional adhesive tapes are not.

Typical applications include splicing of roofing and waterproof membranes which are coated with liquid bitumen, fibreglass mats which have low dimensional stability requiring strong splices, and aluminium rolls where resistance to very high temperatures and tensile stresses as well as various solvents is essential.

They are also now widely used in the consumer electronics industry due to their ageing and shock resistance, particularly for embedding chips into smartcards.

tesa HAF® 58475
tesa HAF® 58475 125µm black reactive HAF mounting tape tesa HAF® 58475 is a reactive heat activated film based on phenolic resin and nitrile rubber. This black ...
tesa HAF® 58493
tesa HAF® 58493 83µm double sided black reactive HAF mounting tape tesa HAF 58493 is a reactive heat activated film based on phenolic resin and nitrile rubber. This ...
tesa HAF® 8400
tesa HAF® 8400 tesa HAF 8400 is a reactive heat activated film based on phenolic resin and nitrile rubber. This amber double sided tape has no backing. It is protected ...
tesa HAF® 8401
tesa HAF® 8401 200 µm amber reactive HAF mounting tape. tesa HAF 8401 is a reactive heat activated film based on phenolic resin and nitrile rubber. This amber ...
tesa HAF® 8402
tesa HAF® 8402 125µm amber reactive HAF mounting tape. tesa HAF 8402 is a reactive heat activated film based on phenolic resin and nitrile rubber. This amber double ...
tesa HAF® 8405
tesa HAF® 8405 30µm amber reactive HAF mounting tape tesa HAF 8405 is a reactive heat activated film based on phenolic resin and nitrile rubber. This amber double ...
tesa HAF® 8412
tesa HAF® 8412 45µm amber anisotropic conductive HAF tape tesa HAF 8412 is an amber heat-activated adhesive film based on reactive phenolic resin and nitrile rubber ...
tesa HAF® 8414
tesa HAF® 8414 translucent z-axis conductive HAF tape tesa HAF 8414 is a translucent heat-activated adhesive film that contains electrically conductive particles.Special ...
tesa HAF® 8430
tesa HAF® 8430 45µm amber reactive HAF mounting tape tesa HAF 8430 is a heat activated double-sided amber adhesive film based on reactive phenolic resin and nitrile ...
tesa HAF® 8454 and More
tesa HAF® 8454 100µm amber reactive HAF mounting tape tesa HAF 8454 is a reactive heat activated film based on phenolic resin and nitrile rubber. It is especially designed ...
tesa HAF® 8473
tesa HAF® 8473 80µm amber reactive HAF mounting tape tesa HAF 8473 is a reactive heat activated film based on phenolic resin and nitrile rubber. This amber double sided ...
tesa HAF® 8475
tesa HAF® 8475 125µm amber reactive HAF mounting tape tesa HAF 8475 is a reactive heat activated film based on phenolic resin and nitrile rubber. This amber double ...
tesa HAF® 8490
tesa HAF® 8490 315µm single sided amber reactive HAF mounting tape tesa HAF 8490 is a reactive heat activated film based on phenolic resin and nitrile rubber. This ...