Isotape® Adhesive Tapes for Electrical Insulation

2 Isotape® Adhesive Tapes for Electrical Insulation

We Enable EnergyAs one of the oldest industrial companies of Switzerland, founded in 1803, we focus on products and systems for power generation, transmission and distribution, rotating machines and mechanical engineering. Von Roll is a global market leader for insulation products and the only company to offer the complete range of insulation products, composites, consulting, tests and services for the electro-technical industry.

For more than 100 years, we have been making outstanding contributions to this market, developing a number of highly innovative products that have enabled both steady increases in power output and smaller and more compact machines.

Customers enjoy the following benefits:

» One single source for all insulating materials

» Thorough expertise from power generation and transmission to its effi cient utilisation

» Proven compatibility for system components

» Testing at Von Roll of both materials and systems

» Consulting for applications and technologies

» Training in insulation materials and systems

The requirements of the electrical and electronic industries for adhesive tapes are very wide and depend on the exact application. With Isotape® brand, Von Roll offers a wide range of adhesive tapes with different backing materials and adhesive coatings to meet the exact requirements of this industry.

The characteristics of these materials are:

» High dielectric strengths

» Wide range of heat resistances up to 200°C

» Manufactured under the strictest quality standards

» Our tapes are UL certifi ed: E 315249 or E 315208

Von Roll’s teams work around the clock developing products to provide our customers with outstanding quality and service. Our distribution networks and company sales offi ces are conveniently located throughout Europe and Asia. Our highly trained sales and service representatives offer quick response with the technical expertise you need.

Isotape® Adhesive Tapes for Electrical Insulation 3

* 7 colors: yellow, red, blue, black, green, white, transparentFR Flame Retardant. (1) UL approved under UL file E 315249 or E 315208.(2) UL approved under their own supplier numbers available upon request.

Self-Adhesive ProductsFor every application Von Roll offers an appropriate solution. The following tables show our wide selection:

Insulation class 130°C (B)

Product Backing

Backing thickness (mm)

Total thickness (mm)

Adhesive type Color

Adhesion to steel(N/25mm)

Tensile strength(N/25mm)

Elongation at break (%)

Breakdownvoltage (V EFF)

Polypropylene film

4138 Polypro-pylene

0.040 0.065 A transparent 8 120 100 4000

Polyester films

58010 (2) Polyester 0.025 0.060 RT yellow 6.25 75 60 5000

50501 (2) Polyester 0.025 0.055 AT 7 colors* 11 90 100 5000

51350 PV3 (1)FR Polyester 0.025 0.060 AT FR yellow/black transparent

10 110 100 5000

51350 PV3 (1)FR Polyester 0.050 0.090 AT FR yellow/white transparent

9.3 215 100 6500

Polyester laminates

51596 PV5 R Polyester/ Non woven

0.090 0.120 RT white 10 75 40 5000

51596 PV5 A (2) Polyester/ Non-woven

0.090 0.120 A white 10 75 40 5000

Polyester or paper reinforced glass filament

4238 PV3 R Polyester reinforced glass filament

0.115 0.160 R white 7.4 441 4 5500

Silk acetate

4560 PV3 Silk acetate 0.180 0.240 RT white 6.4 150 15 2500

Insulation class 105°C (A)

Product Backing

Backing thickness mm

Total thickness mm

Adhesive type Colour

Adhesion to steel(N/25mm)

Tensile strength(N/25mm)

Elongation at break (%)

Breakdownvoltage (V EFF)

Silk acetate

4561PV3 A(1)FR Silk acetate 0.180 0.240 A white/black

11.8 157 16 2500

4561PV3 R(1)FR Silk acetate 0.180 0.260 RT white/black

9.8 157 20 2500

4 Isotape® Adhesive Tapes for Electrical Insulation

Standard Length Product number

33 M 4419PV3 – 4428PV3 – 4428PV3-32 – 4638PV3 – 51117PV3DS – 51202PV3 – 51579PV3

50 M 4350PV3 – 4560PV3 – 4561PV3 – 51044PV3 – 51600PV3 – 52204 – 54657PV3 – 56228 PV3 – 56228PV3-3

55 M 4238PV3 – 4627 – 4636PV3 – 4637PV3 – 52402PV3

66 M 50501 – 51350PV3 – 51350PV3-2 – 51596PV5 – 58010 – 6215PV3

100 M 4138

Insulation class 155°C (F)

Product Backing

Backing thickness (mm)

Total thickness (mm)

Adhesive type Color

Adhesion to steel(N/25mm)

Tensile strength(N/25mm)

Elongation at break (%)

Breakdownvoltage (V EFF)

Polyester laminate

51044 PV3(1)FR Polyester/ Non-woven

0.170 0.230 AT white 11.8 137 60 6500

Aramid/polyester laminates and aramid paper

4350 PV3 Nomex® /polyester

0.050/ 0.025

0.130 AT FR white 11.8 118 10 6000

56228 PV3 (1)FR Nomex® 0.050 0.090 AT FR white 11.8 78 10 2000

56228 PV3-3 Nomex® 0.075 0.125 AT FR white 11.8 118 10 3000

Cloth polyester

51600 PV3 Cloth polyester

0.125 0.180 AT white 11.8 314 12 2000

Glass cloths

4636 PV3(1) Glass cloth 0.150 0.192 RT white 11.8 294 10 2800

4627 (2) Glass cloth 0.130 0.180 RT white 13.8 775 3 4000

4637 PV3 (1) Glass cloth 0.135 0.180 AT white 13.2 588 5 2500

Polyimide film

51579 PV3 Polyimide 0.025 0.072 A amber 8.3 137 80 6500

Polyester or paper reinforced glass filament

4238 PV3 (1) Polyester reinforced glass filament

0.110 0.190 A white 11.2 1176 3 6500

52402 PV3 Paper reinforced glass filament

0.200 0.240 A beige 11.7 372 4 3000

* 7 colors: yellow, red, blue, black, green, white, transparentFR Flame Retardant. (1) UL approved under UL file E 315249 or E 315208.(2) UL approved under their own supplier numbers available upon request.(R) Natural rubber, (RT) Thermosetting rubber, (A) Acrylic, (AT) thermosetting acrylic, (AT FR) Thermosetting acrylic Flame Retardant (Si) SiliconeNomex® is Trade Mark of Dupont de Nemours. Apical® is trade name of Kaneka Corporation

Isotape® Adhesive Tapes for Electrical Insulation 5

Insulation class 180°C (H)

Product Backing

Backing thickness (mm)

Total thickness (mm)

Adhesive type Color

Adhesion to steel(N/25mm)

Tensile strength(N/25mm)

Elongation at break (%)

Breakdownvoltage (V EFF)

Glass cloth

4638 PV3 (1)FR Glass cloth 0.120 0.190 Si white 9.45 588 5 3200

Polyimide films

4428 PV3 (1)FR Polyimide Apical® film

0.025 0.064 Si amber 5.8 122 70 6500

4428 PV3-32 Polyimide 0.025 0.053 Si amber 5.7 120 35 5000

4419 PV3 Polyimide 0.050 0.090 Si amber 5.3 113 40 6500

54117 PV3 DS double sided

Polyimide 0.025 0.080 Si both sides

beige 12.7/1.5 127 80 6500

PTFE film

51202 PV3 (1)FR PTFE 0.050 0.098 Si dark brown

8.8 118 120 10000

Aramid paper

56228 PV3 S Nomex® 0.060 0.100 Si white 7.5 100 15 3000

Log rolls standard width510 mm 640 mm 756 mm 760 mm 800 mm 880 mm 960 mm 975 mm 1000 mm

51202 PV3 50501 clear

4627 58010 51600PV3 4350PV3 51044PV3 4238PV3 4419PV3

56228PV3 4238PV3 R 4428PV3

51350PV3 4428PV3-32

51350PV3-2 54117PV3DS

51579PV3

52402PV3

1235 mm 1020 mm 1040 mm 1075 mm 1220 mm 1245 mm 1250 mm 1500 mm

50501 color 54657PV3 4560PV3 4638PV3 4636PV3 6215PV3 4138 52204

4561PV3 4637PV3

We are certified ISO 9001 and 14001. UL Approval E 315 249 or E 315 208 for Isotape products when marked (1)

Specialties 54657 PV3 Stabilized

cotton fabric

0.180 0.260 R grey 9.8 186 20 2000

52204 double sided

non woven polyester

– 0.100 A white 50 – – –

6215 PV3 polyester film

0.050 0.089 Si green translucent

7.8 196 110 6000

6 Isotape® Adhesive Tapes for Electrical Insulation

General Specifications

Adhesive types

Thermosetting cycles

Rubber adhesive

at 120 °C (250 °F): 3 hoursat 130 °C (275 °F): 2 hoursat 150 °C (300 °F): 1 hour

Acrylic adhesive

at 120 °C (250 °F): 3 hoursat 130 °C (275 °F): 2 hoursat 150 °C (300 °F): 1 hour

Slitting tolerance

Films ± 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”)

Silicone adhesive

at 260 °C (500 °F): 2 hours; 24 hours recommended for maximum resistance to solvent

Acrylic

Acrylic adhesive resists to varnish solvents even if not fully cured. Acrylic offers a high ageing resistance until 155 °C.

Flame retardant

Ability of the tape to with­stand exposure to flame. FR material will not burn when exposed to the flame and will not continue to burn when the flame is removed.

Quick stick or tack

Ability of the tape to adhere to the surface under a very light pressure. It deter mines the ability of the adhesive to quickly wet the surface contacted.

Silicone

Silicone adhesive is used when extremely high temperature is required and up to 180 °C. The heat cycle for this adhesive is higher and longer.

Natural rubber

Natural rubber adhesive requires a lowest tempera­ture cure cycle to reach its maximum performance but is limited at 130 °C for continuous use.

Thermosetting

Adhesive which increases its adhesion power after the first heat exposure and remains set regardless subsequent temperature cycle.

Temperature rating

Each adhesive tape is allowed to be used at continuous temperature level as shown in this table: This temperature index is for continuously use of 20 000 hours.

Insulation class

Temperature rating

A 105°C

B 130°C

F 155°C

H 180°C

C 200°C

Storage conditions

For the best shelf life, 15 °C < temperature < 25 °C Relative Humidity: 50% (± 30%) Rolls in their original packaging, protected from dust and UV

Isotape® Adhesive Tapes for Electrical Insulation 7

UL List of Isotape Adhesive tapes

Insulating Tape-Component OANZ2.E315249

Von Roll Deutschland GMBH E315249Theodor-Sachs Strasse 186199 Augsburg, Germany

PET insulating tape, with acrylic adhesive, Cat. No. 51318 PV3+$, rated 130°C.

PET insulating tape, with acrylic adhesive, Cat. No. 51350 PV3+@, rated 130°C.

Reinforced PET insulating tape, with rubber based adhesive, Cat. No. 51044 PV3+$, rated 130°C.

Acetate cloth insulating tape, with rubber adhesive, Cat. No. 4561 PV3+, rated 105°C.

PET film with non-woven polyester reinforcement fibers, with acrylic adhesive, Cat. No. 51595 PV3+#, rated 130°C.

PET film with non-woven polyester reinforcement fibers, with rubber adhesive, Cat. No. 51596 PV3+#, rated 130°C.

Polyimide insulating tape, with silicone adhesive, Cat. No. 4428 PV3+, rated 200°C.

Aramid paper insulating tape, with acrylic adhesive, Cat. No. 56228 PV3F+, rated 155°C.

PTFE Teflon coated glass cloth insulating tape, with silicone adhesive, Cat. Nos. 51200 PV3+, 51201 PV3+, rated 180°C.

PTFE Teflon insulating tape, with silicone adhesive, Cat. Nos. 51202 PV3+, rated 180°C.

Glass cloth insulating tape, with rubber adhesive, Cat. No. 4636 PV3+$$$$, rated 155°C.

Glass cloth insulating tape, with acrylic adhesive, Cat. No. 4637 PV3, rated 155°C.

Glass cloth insulating tape, with silicone adhesive, Cat. No. 4638 PV3+, rated 200°C.

Glass filamat reinforced PET film insulation tape, with acrylic adhesive, Cat. No. 4238 PV3$$$, rated 155°C.

+ Complieswithflameretardantrequirementswhensomarked@ Maybemarked“FilmsideCTIPerformanceLevelCategoryPLC=1,Voltage560,perUL746A/ASTMD3638”

and/or“AdhesivesideCTIPerformanceLevelCategoryPLC=0,Voltage600,perUL746A/ASTMD3638”and/or“AdhesivesideCTI600perIEC112,FirstEdition(1979)CTIMaterialGroupI”orequivalent.

$ Maybemarked“Film/adhesivesideCTIPerformanceLevelCategoryPLC=0,Voltage600orgreater,perUL746A/ASTMD3638”and/or“AdhesivesideCTI600perIEC112,FirstEdition(1979)CTIMaterialGroupI”orequivalent.

$$$ Maybemarked“FilmsideCTIvoltage350,perIEC60112,4.1Edition(2009)MaterialGroupIIIa”and/or“Adhesive sideCTIvoltage550perIEC60112,4.1Edition(2009)MaterialGroupII”orequivalent.$$$$ Maybemarked“FilmsideCTIvoltage600<1mm,perIEC60112,4.1Edition(2009),MaterialGroupI”and/or “AdhesivesideCTIvoltage550<1mm,perIEC60112,4.1Edition(2009),MaterialGroupII”orequivalent.# Maybemarked“ComparativeTrackingIndex(CTI)performancelevelonfilmandadhesivesideperUL746A/

ASTM3638,PLC=0,CTIequaltoorgreaterthan600V”orequivalent.Marking:Companynameortradename“Isotape”andcatalogdesignationprintedonthecentralpapercoreorouterpackage.

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Von Roll is the sole full-range supplier of materials and systems for the insulation of electrical machines as well as high-performance products for various high-tech industries.

We Enable Energy

MicaAll materials related to high-voltage insulation. Von Roll’s commitment to mica starts with mining and ends with fi nished tapes.

WiresInsulated round, fl at and Litz wires for high-voltage, low-voltage and electronic applica-tions.

CablesMica tapes for fi re-resistant cables. Von Roll provides a wide range of products that are ideally suited to all commonly used standards.

ResinsImpregnation resins for high- and low-voltage, potting resins, casting resins, as well as encapsulating and conformal coatings.

CompositesEngineered materials made from a resin and a support structure with distinct physical, thermal and electrical properties. They can be molded, machined or semi-fi nished.

FlexiblesInsulating fl exible materials for low-voltage applications such as fl exible laminates and adhesive tapes.

Ballistic ProtectionHigh-quality systems for armored defensebased on thermoset / thermoplastic productsin single-use or tailored combinations.

WaterVon Roll BHU Umwelttechnik GmbH provides solutions for process engineering tasks in the fi eld of water and waste water management.

TestingVon Roll provides electrical, thermal and mechanical testing of individual materials as well as complete insulating systems.

TrainingVon Roll Corporate University provides a training program in high- and low-voltage insulation for its customers.

Please contact us per email cs.europe.adhe@vonroll.com or visit our website www.vonroll.com for further information:

About Von RollWe Enable Energy – As one of Switzerland’s longest established industrial companies, Von Roll focuses on products and systems for power generation, transmission and distribution. Von Roll’s business portfolio is divided into the following businesses: Von Roll Insulation offers electrical insulation products, systems and services for generators, high- and low-voltage motors, transformers and other applications. Von Roll Composites produces composite materials and parts for a variety of industrial equipment. Other activities of Von Roll include solutions for process engineering tasks in the fi eld of water and wastewater management.

Europe

Von Roll Deutschland GmbHTheodor-Sachs-Str. 186199 AugsburgGermanyP +49 821 902 308 F +49 821 902 239

Asia/Pacifi c

Von Roll Asia Pte Ltd.6 Serangoon North Avenue 5 #03-01Singapore 554910SingaporeP +65 6556 4788 F +65 6556 4959

Americas

Von Roll do Brasil LtdaRua Vaticano, nr. 179.06713-040, Jd. Fontana, Cotia, Sao Paulo, BrazilP +55 11 4208 5995F +55 11 4193 6789

Von Roll Schweiz AG Passwangstrasse 204426 BreitenbachSwitzerlandP +41 61 785 5111 F +41 61 785 5188