Isotape® Adhesive Tapes for Electrical Insulation - Von Roll

6 Adhesive Tapes for Electrical InsulationGeneral SpecificationsTemperature RatingEach adhesive tape is allowed to be used atcontinuous temperature level as shown in thistable:Data are for use at 20 000 hours at the temperaturecontinuously.InsulationclassY 90 °CTemperatureratingA 105 °CB 130 °CF 155 °CH 180 °CC 200 °CAdhesive MassesA AcrylicAT Thermosetting acrylicAT FR Thermosetting acrylic Flame RetardantR Natural RubberRT Thermosetting Natural RubberSi SiliconeSiT Thermosetting siliconeAdhesive typeAcrylicAcrylic adhesive resists to varnish solvents evenif not fully cured. The acrylic offers a high ageingresistance until 155 °C in use.Natural Rubber AdhesiveNatural rubber adhesive requires lowest temperaturecure cycle to reach its maximum performancebut is limited at 130 °C for continuouslyuse.Silicone AdhesiveSilicone adhesive is used when extremely hightemperature is required and up to 180 °C.The heat cycle for this adhesive is higher andlonger.ThermosettingHaving the property to perform in a higherbonding when heated or cured.Flame RetardantThe adhesive complies with non burningpropertiesThermosetting cyclesFor thermosetting acrylic andrubber adhesivesat 120 °C (250 °F): 3 hoursat 130 °C (275 °F): 2 hoursat 150 °C (300 °F): 1 hourFor thermosetting silicone adhesivesat 260 °C (500 °F): 2 hours24 hours recommended for maximumresistance to solventStorage conditionsFor the best shelf life, storage temperature shouldbe between 15 °C and 25 °CRelative Humidity: 50 % (± 30 %)Slitting toleranceFilms ± 0,4 mm ( ±1/64“)Cloths ± 0,4 mm ( ±1/64“)Laminates ± 0,4 mm ( ±1/64“)Length > 100 M ± 0,8 mm ( ±1/32“)