008618014912498  hengshinewmaterial@outlook.com

Battery Separators

Glass fiber composite PVC separator series

  • Product ID:Battery Separators
  • QQ:
  • Phone: 008618014912498
  • Tel: 008618014912498
  • Email: hengshinewmaterial@outlook.com
  • Time: 2024-03-14 16:39:50
  • FEEDBACK

Composite separators are currently receiving increasing attention from battery manufacturers, as their surface is coated with a layer of glass fiber, effectively preventing the detachment of active substances on the electrode plate from causing battery short circuits. 

PVC battery partitions are mainly used for traction batteries, and some are also used for some industrial batteries, such as straight bar partitions and diagonal bar partitions. Due to its good strength and easy operation by workers when assembling batteries, PVC partitions currently have a considerable market.

(玻璃纤维)复合式隔板PVC隔板系列.jpg

TECHNICAL DATA

Item

Unit

parameters

Back web

mm

≤0.30

0.30~0.50

>0.50

Total thickness

mm

0.70±0.05

0.70±0.05

0.70±0.05

Electrical resistance

Ω.dm2

≤0.0015

≤0.0025

≤0.0035

Tensile strength

Mpa

≥5.00

Porosity

%

≥38

Maximum pore size

μm

≤25

Wet ability

s

≤5.0

Weight loss in acid

%

≤2.0

Moisture

%

≤1.0

Iron content

%

≤0.0050

Chlorine content

%

≤0.0030

Reduced potassium permanganate substances

Ml/g

≤15.0

Foaminess

/

Bubbles (foam) cannot completely cover the surface of sulfuric acid solution