Browse Categories

Li-ion Battery Separator Film (25um thick x 60mm W x 400m L, Celgard ) - EQ-bsf-0025-400C

In stock
Item Number: EQ-bsf-0025-400C

Quantity Discounts

2 to 5USD$568.10
6 to 9USD$538.20
10 or moreUSD$508.30
This separator is a 25um Trilayer polypropylene-polyethylene-polypropylene membrane. It is made by Celgard. It can be used as li-ion battery separator in battery R&D.







Net weight

1.12 lb

Gurley JIS

620 seconds

TD Shrinkage @ 90°C / 1 hour


MD Shrinkage @ 90°C / 1 hour




Puncture Strength

380 grams

Tensile Strength, MD

1700 Kg/cm^2

Tensile Strength, TD

150 Kg/cm^2

Material Safety Data Sheet


how to make coin cell with separator:

                   New Optional:

Please note all battery consumables are sold in limited quantity, intended for educational and R&D use only. No warranty coverage on these parts. Not responsible for any intellectual property rights.

Related Products

Shopping Cart
Your cart is empty.
Please clear the browsing history before ordering the product. Otherwise, availability and price are not guaranteed.
Mailing Lists
MTI sponsorships:
MTI Sponsors Thermoelectrics Workshop

MTI-UCSD Battery Fabrication Lab

MTI Sponsors the Postdoctoral Awards

Upcoming Shows:
MS&T 2018 Oct 14-18 Columbus OH Booth 513

2018 MRS Fall Meeting and Exhibit Nov 25 - 30 Boston MA Booth 901

APS March Meeting 2019 March 4-8 Boston MA

Recent Attended Shows:
Furnaces North America Oct 8-10 Indianapolis IN

AiMES 2018 Sept 30 - Oct 4 Cancun Mexico

Zhejiang University MSE Visiting August 10th Richmond CA

Click here to see our past conferences


1. Prices listed online are valid for US market and whom pay by credit card only. There will be extra charges for shipping & handling. Price various from country to country.
2. We may add extra charges for paper order and net30 terms due to extra labor cost.
3. The prices listed are subject to change without notice.