DuroForce™ ULR

DuroForce™ ULR

Next-Generation Separator Performance

DuroForce™ ULR is the newest separator in the Microporous family of products for the next generation of batteries.

DuroForce ULR was designed to address the growing use of EFB batteries in start-stop vehicles.

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250 μm

Backweb Thickness

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65%

Volume Porosity

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40

Electrical Resistance
(mΩ – cm2)

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16%

Total Oil Content

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350%

Elongation (CMD)

Microporous battery separator - orange puncture resistance icon

8.5 N

Puncture Resistance

Microporous battery separator - orange backweb thickness icon

250 μm

Backweb Thickness

Microporous battery separator - orange volume porosity icon

65%

Volume Porosity

Microporous battery separator - orange electrical resistance icon

40

Electrical Resistance

Microporous battery separator - orange total oil content icon

16%

Total Oil Content

Microporous battery separator - orange elongation icon

350%

Elongation (CMD)

Microporous battery separator - orange puncture resistance icon

8.5 N

Puncture Resistance

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Roll of the battery separator product, DuroForce ULR
Product Overview

DuroForce ULR provides the lowest electrical resistance in the industry while maintaining critical characteristics of mechanical strength and durability, offering excellent cycle life, fast charging, and excellent cold crank performance.

Product Features
Available in roll form
More efficient recharge
Excellent cold crank characteristics
Extended durability in PSOC
More positive ribs for better paste adherence during cycle life
Available with mini ribs on the negative side
Roll of the battery separator product, DuroForce ULR
Product Overview

DuroForce ULR provides the lowest electrical resistance in the industry while maintaining critical characteristics of mechanical strength and durability, offering excellent cycle life, fast charging, and excellent cold crank performance.

Product Features
Available in roll form
More efficient recharge
Excellent cold crank characteristics
Extended durability in PSOC
More positive ribs for better paste adherence during cycle life
Available with mini ribs on the negative side
Stationary, Motive Power, and UPS or Standby Power Applications
Microporous battery separators - efb icon

EFB

Roll of DuroForce ULR battery separator with a zoom portion showing the porous composition of the material
Product Advantages
  • Ideal for EFB applications
  • Lowest ER in Industry
  • Excellent Durability for PSOC applications
  • More Efficient Recharge characteristics
Roll of DuroForce ULR battery separator with a zoom portion showing the porous composition of the material
Product Advantages
  • Ideal for EFB applications
  • Lowest ER in Industry
  • Excellent Durability for PSOC applications
  • More Efficient Recharge characteristics
DUROFORCE ULR CUTAWAY

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