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HS-2301B01

Classification:

HS-2301B Series

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· Product description:

Substrate: Polyester film
Rubber system: synthetic rubber hot melt adhesive
Color: Translucent
Specifications:(530mm) width (50M, 100M) length

· Product characteristics:

The ultra-thin polyester film is used as the base material, which has high flatness and good adherence. Different adhesive systems are coated on both sides, which is easy to roll and paste. After hot pressing, the peeling force can be greatly improved, which helps to improve the passing rate of lithium battery drop test, improve product stability and meet the demand of automatic production.

· Product Application:

Specially used for bonding between bare cell of soft pack battery and aluminum plastic film.

Technical parameters:

Project	Unit	Specification value	Test Method
substrate thickness	mm	0.012±0.002	GB/T 7125-2014
Total thickness	mm	0.045±0.005	GB/T 7125-2014
Peeling force of steel plate at room temperature (bonding surface)	N/mm	0.05~0.25	GB/T 2792-2014
Peeling force of steel plate at room temperature (protection level)	N/mm	≤ 0.05	GB/T 2792-2014
Hot pressure peeling force (bonding surface)	N/mm	≥ 0.2	Refer to GB/T 2792-2014 after hot pressing with aluminum foil at 85 ℃/1H
Hot pressure peeling force (protective layer)	N/mm	≥ 0.2	Refer to GB/T 2792-2014 after hot pressing at 85 ℃/1H with aluminum-plastic film
Stripping force (bonding surface) after hot pressing with electrolyte immersion	N/mm	≥ 0.2	Sticking aluminum foil 85 ℃/1H hot pressing and soaking electrolyte 85 ℃/4 refer to GB/T 2792-2014
Stripping force after hot pressing and immersion of electrolyte (protective layer)	N/mm	≥ 0.2	Refer to GB/T 2792-2014 for immersion in electrolyte at 85 ℃/4H after hot pressing with aluminum-plastic film at 85 ℃/1H

· Preservation conditions and duration:

○ Store at room temperature, avoid direct sunlight, freezing and high temperature, and do not squeeze or damage the package.
○(20 ℃ ± 10 ℃)*(≤ 50% RH) under the condition of temperature and humidity, the validity period is 12 months from the date of coating and 6 months from the date of shipment.

Keywords： HS-2301B01

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