Battery Insulation

Get the expert support your battery insulation project deserves

It’s a story all too familiar—cells overheating, causing thermal runaway, putting companies in the spotlight for all the wrong reasons. Despite these risks, we rely on batteries to power everything from our cell phones to electric vehicles to military munitions to down hole drilling equipment.

Electrolock provides custom battery insulation solutions tailored perfectly to overcome the challenges you face.

Your custom solution is only a click away.

GIVE US A CALL

Call OH Office:   440.834.7500

Call SC Office:   864.486.8700

Key areas of expertise:

Inside Cells

  • Jelly Roll Insulation Wrap
  • Top & Bottom Cell Insulation
  • Separator Papers

Outside Cells

  • Tab/Lead Insulation Sleeves
  • Pouches for Prismatic Cells
  • Pouch Cell Edge Protection

Battery Packs

  • Flame Retardant Barriers
  • Thermal Insulation
  • Heat Shield
  • Kevlar Impact Barriers
  • Safety Protection

We understand that it’s more than just delivering the final product. It’s about safety.

We’re with you every step of the way.

We work with our customers’ engineering group to define all the requirements that the insulation material needs to meet, then chose the correct materials to maintain safe performance.

A final solution you can count on.

We take extreme precaution and attention to detail during each step of the insulation design phase. We design finished parts that will process in your equipment, perform exactly to specification and meet your cost requirements.

Battery Insulation Products

Product Name Category Sub-Category
Product Name Variety Description Application Category Sub-Category
CraneGlas® 232 CraneGlas® 232 is a nonwoven fiberglass paper constructed from fine diameter electrical grade fibers of uniform length with a PVA binder. The paper is capable of operating at high temperatures, is flame retardant and is available in a range of thickness. CraneGlas® is used in a variety of applications including: chemical trace lines, thermal insulating gaskets, copperclad laminates for printed wiring boards, battery separators and photovoltaic panels. Fiberglass separator materials for lithium thionyl chloride cells. CraneGlas® 232 can be supplied slit to your required width in a wide variety of put ups. Inside Cells Battery Seperator
Jelly Roll Wrap Custom desinged dielectric barrier between the jelly roll and the can. Polyimide, PET and polypropylene with chemistry compatible adhesives Contact us with any questions about technical specifications, availability or samples. Inside Cells Dielectric barrier
Diecut Top & Bottom Cell Insulator Custom punched fiberglass, PTFE, Polypropyelene or PET insulators. Supplied with or without adhesive. Contact us with any questions about technical specifications, availability or samples. Inside Cells Dielectric barrier
PET Layflat Tubes 740HS 740 heat shrink sleeves are extremely thin wall, heat shrinkable tubing that provide dielectric protection and physical toughness. This tubing is composed of a one side anti-static treated modified polyester film, formed into tubing. 740 heat shrink sleeves are clear in color but can be printed or colored. 740 heat shrink sleeves shrink quickly, (10seconds@100°C)and uniformly around cylindrical shapes. Electrolock 740 linear sleeves are available in a variety of diameters and lengths. Packaging can be designed to suit machine and process requirements. Outside Cells Lineal Seam Tubing
PET LayFlat Tubes 800FRC 800FRC heat shrink sleeves are extremely thin wall, lay flat, heat shrinkable tubing/sleeving that provide dielectric protection and physicaltoughness. This tubingis composed of a one side anti-static treated modified PVC film, formed into tubing. 800FRC heat shrink sleeves are clear in color but can be printed or colored. 800FRC heat shrink sleeves shrink quickly, (10 seconds @ 100°C) and uniformlyaround variousshapes. Electrolock 800FRC linear sleeves are available in a variety of diameters, widths, and lengths. Sleeves can be designed to suit machine and process requirements. Outside Cells Lineal Seam Tubing
Heat Shrink Spiral Wound Tubes Polyester Heat Shrink Polyester Sleeving is used to insulate thermal cut outs, connectors, capacitors and as a protective cover against abrasive or chemically harsh environments. This sleeving is made with heat shrink polyester film that will shrink in length and diameter when subjected to oven temperatures above 300oF or by use of a heat gun or similar heating device. Heat Shrink Polyester Sleeving offers high dielectric, good tensile strength, and possess excellent chemical resistance. Heat Shrink Polyester Sleeving can be produced to your required diameter, wall thickness, and length. Normal diameter range is 0.096” - 3.00” with wall thickness from 0.002” - 0.006”. Custom colors or striping on request. Outside Cells Spiral Wound Tubing
Continuous Heat Shrink Spiral Wound Tubes Polyester Heat Shrink Polyester Sleeving is used to insulate thermal cut outs, connectors, capacitors and as a protective cover against abrasive or chemically harsh environments. This sleeving is made with heat shrink polyester film that will shrink in length and diameter when subjected to oven temperatures above 300oF or by use of a heat gun or similar heating device. Heat Shrink Polyester Sleeving offers high dielectric, good tensile strength, and possess excellent chemical resistance. Our stanard spiral wound tubing supplied on continuous rolls, up to 2000' long. Used for automated assembly processes Outside Cells Spiral Wound Tubing
Pyrodox HP5 Pyrodox HP5 mica plate is de- signed for high temperature insu- lating applications. It has excel- lent mechanical, electrical and thermal characteristics and has a flame classification of UL 94 V-0. Standard thickness are .1mm- 1.9mm. Standard sheet sizes are 1000mm x 600mm and 1000mm x 1200mm. Both phlogopite and muscovite versions are available. Battery Packs Mica Laminates
Pyrodox GP400, GP500 Pyrodox GP is a special heat treated phlogopite mica cable tape with a halogen free silicone binder and non-alkaline fiberglass backing. The tape is engineered to withstand extreme electrical and thermal overloads as well as high moisture environments which permit its use in cables having extended fire survival time. Pyrodox is used in applications which include fire survival for control and power cables, mass transit, aircraft, oil well, thermocouple, appliance wire and shipboard cables. Battery Packs Mica Laminates
Pyrodox EMP50-PS Pyrodox EMP50-PS is a mica tape with a woven glass backing and a flame retardant acrylic pressure sensitive adhesive. The mica provides a flame barrier and the PSA has high tack for excellent bonding Pyrodox EMP50-PS is available in master widths up to 39 inches, as well as custom widths and punched shapes Battery Packs Mica Laminates
Polyimide Laminates Custom desinged dielectric barrier between the jelly roll and the can. Polyimide, PET and polypropylene with chemistry compatible adhesives Contact us with any questions about technical specifications, availability or samples. Battery Packs Polyimide Laminates
Cell Wrappers Custom desinged dielectric barrier between the jelly roll and the can. Polyimide, PET and polypropylene with chemistry compatible adhesives Contact us with any questions about technical specifications, availability or samples. Battery Packs Cell Wrappers
Pouch Cell Edge Seal Tape E-6644 E-6644 consists of multilayered substrate, designed to improve cut through and puncture when insulating the edge of pouch cells. Backed with an acrylic ad- hesive, the edge seal tape pro- vide a strong, long term solution to protecting the cut edge of pouch cells. E-6644 is available in widths up to one meter wide, or may be slit or fabricated into individual parts or rolls . Battery Packs Edge Protectors
Pouch Cell Edge Seal Tape I-0880 I-0880 consists of multilayered substrate, designed to improve cut through and puncture when insulating the edge of pouch cells. Backed with an acrylic ad- hesive, the edge seal tape pro- vide a strong, long term solution to protecting the cut edge of pouch cells. I-0880 is available in widths up to one meter wide, or may be slit or fabricated into individual parts or rolls . Battery Packs Edge Protectors
Pyrel-Therm EIG 1000 Pyrel-Therm EIG 1000 is a thin high temperature thermal insulation material designed to meet extreme heat environments. EIG 1000 exhibits excellent thermal resistance, extremely low shrinkage, low thermal conductivity at high temperatures and excellent compression resistance. Pyrel-Therm EIG 1000 is available in master widths up to 1016mm as well as custom widths and punched shapes. Battery Packs Thermal runaway protection
Pyrel-Therm ES 1100 Pyrel-Therm ES 1100 is a thin high temperature thermal insulation material designed to meet extreme heat environments. ES 1100 exhibits excellent thermal resistance, extremely low shrinkage, low thermal conductivity at high temperatures and excellent mechanical properties Pyrel-Therm ES 1100 is available in master widths up to 1220mm as well as custom widths and punched shapes. Battery Packs Thermal runaway protection
Pyrel-Therm RMC Mica Heat Shield Pyrel-Therm RMC Mica Heat Shield is designed to meet the demands of extreme heat environments. It exhibits very low heat transfer and is an effective dielectric and gas barrier Pyrel-Therm RMC Mica Heat Shield is available in master rolls up to 1 meter wide or in custom slit or punched parts Battery Packs Thermal runaway protection
Pyrel-Therm TS 800C Pyrel-Therm TS 800C is a thin, semi flexible sheet used in applications where high temperature and low thermal conductivity are required. It provides superior resistance to high heat and flames. TS 800C is an excellent heat shield in electronics and military applications. Pyrel-Therm TS-800C is available in 450mm x 450mm sheets and punched parts. Battery Packs Thermal runaway protection
Pyrodox GP 500 MICA CABLE TAPE Pyrodox GP 500 is a special heat treated phlogopite mica cable tape with a silicone binder and fiberglass backing. The tape is engineered to withstand extreme electrical and thermal overloads as well as high moisture environments which permit its use in cables having extended fire survival time. Pyrodox GP500is usedin applications which include fire survival for control and power cables, mass transit, aircraft, oil well, thermocouple, appliancewireandshipboard cables . The tape is provided in slit pads or trav- erse packs in lengths that can vary at the customers request. Battery Packs Thermal runaway protection
Pyrodox HP5 Mica Plate Pyrodox HP5 mica plate is de- signed for high temperature insu- lating applications. It has excel- lent mechanical, electrical and thermal characteristics and has a flame classification of UL 94 V-0. Standard thickness are .1mm- 1.9mm. Standard sheet sizes are 1000mm x 600mm and 1000mm x 1200mm. Both phlogopite and muscovite versions are available. Battery Packs Thermal runaway protection
The Original Battery Mat Standard Thickness The Battery Mat is a tough nonwoven felt constructed from the same polymer that is used to house lead acid batteries. The Battery Mat is capable of protect- ing your vehicle from the venting of sulfuric acid in lead acid batter- ies by absorbing and neutralizing the aid before it has a chance to corrodemetalsurfaces. The Battery Mat comes in two colors and two thicknesses to custom fit your vehicles protection needs. The Battery Mat can be used in many applications including: Automotive, Tractors, Solar Energy storage, Aircraft, Marine, Fork Lifts, and many utility and Military applications. If acid is ruining your equipment, let The Battery Mat help protect it before it is too late. The tape is provided slit to your desired width on 3” ID cores or fabricated to your size and shape requirements. Battery Packs Battery Mat
The Original Battery Mat Heavy Duty The Battery Mat is a tough nonwoven felt constructed from the same polymer that is used to house lead acid batteries. The Battery Mat is capable of protect- ing your vehicle from the venting of sulfuric acid in lead acid batteries by absorbing and neutralizing the aid before it has a chance to corrodemetalsurfaces. The Bat- tery Mat comes in two colors and two thicknesses to custom fit your vehicles protection needs. The Battery Mat can be used in many applications including: Au- tomotive, Tractors, Solar Energy storage, Aircraft, Marine, Fork Lifts, and many utility and Military applications. If acid is ruining your equipment, let The Battery Mat help protect it before it is too late. The tape is provided slit to your desired width on 3” ID cores or fabricated to your size and shape requirements. Battery Packs Battery Mat

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