Celgard® 3420 Hand Sample Has the institution, researcher, or sponsor read the Celgard Information Sharing Agreement stated in the product description below and agreed to its terms?:YES ALL PURCHASERS MUST REVIEW AND

ALL PURCHASERS MUST REVIEW AND AGREE TO CELGARD'S INFORMATION SHARING AGREEMENT

Lithium Battery Systems

Primary Applications

oxidation resistance and PE inner layer provides high-speed shutdown features

Property Unit of Measure Typical Value Thickness µm 20 Gurley (JIS) Seconds 530 Porosity (Calculated) % 39 TD Shrinkage @ TD Shrinkage @ 105º C / 1 Hour % 0 MD Shrinkage @ 105º C / 1 Hour (typical/max) % 1

Celgard® 3420 Hand Sample Has the institution, researcher, or sponsor read the Celgard Information Sharing Agreement stated in the product description below and agreed to its terms?:YES ALL PURCHASERS MUST REVIEW ANDALL PURCHASERS MUST REVIEW AND AGREE TO CELGARD'S INFORMATION SHARING AGREEMENT. Size 10 inches by 116 inches 8. 5 inches (8 ft 0. 6 ft ; 0. 75 m 0. 05 m) Approximate size, actual size may vary Description 220 m Hydrophilic Non woven PP Separator Primary Applications Large Format Vented NiCd Battery Systems; Including Aviation, Transportation and Telecommunication Backup Product Features 3420 non woven PP is an ideal separator for NiCd systems Coated