Packing:

113um*200mm*5m;
113um*200mm*280m;
113um*120mm*5m;
113um*120mm*280m

Smooth and flat appearance:
No sand holes, wrinkles, chrome-free environmentally friendly packaging materials.

Good punching performance:
Can meet the requirements of most polymer lithium-ion batteries (matching Showa punching equipment, punching depth can reach 8~10mm).

Heat sealing performance:
Under appropriate temperature, pressure and time conditions, the sealing strength, sealing insulation and sealing of Showa aluminum-plastic film are far superior to similar products.

Electrolyte resistance:
The inner layer of Showa aluminum-plastic film is high-purity CPP with good resistance to electrolyte corrosion.

This product has excellent anti-damage and good electrolyte resistance, and can be used in the packaging of pouch cell batteries.

1. Packaging material: Moisture-proof seal, no deformation after packaging.

2. Storage conditions: Normal indoor warehouse: temperature 5-40℃, relative humidity ≤65%.

3. Storage period: 2 years from the date of production.

4. Hazard level: 4 “Dangerous goods classification and operation specifications”.

5. Packaging class level: Ⅲ “Packaging class level”.

Main Parameters:

Test Item	Unit	DM-L086N	DM-L113N	DM-L152N
Test Item	Unit	DM-L086N	DM-L113N	DM-L152T
Thickness	μm	86±5%	113±5%	152±5%
Appearance (no stains, no bubbles, no pinholes, no scratches)	Points/m	≤5	≤5	≤5
Peel strength (ONY/AL)	N/15mm	≥3	≥3	≥3
Peel strength (CPP/AL)	N/15mm	≥8	≥8	≥10
Heat seal strength (190° ℃, 0.4MPa, 3sec)	N/15mm	≥60	≥60	≥60
Electrolyte resistance 85C 24H (EC:DEC:DMC=1:1:1 LiPFc1M/L)	Peel force CPP/AL	≥6	≥6	≥8
	Heat seal strength N/15mm	≥50	≥50	≥60
*Water bath test (60℃7 days, add 3.5g electrolyte)**		No bloating	No bloating	No bloating
Punch formability (Daoming mold 3050)	mm	≥6	≥6	≥6
Punch strength	N	≥18	≥20	≥22
Break strength (15mm width x 50mm length)	N	≥80	≥100	≥110
Halogen detection	SGS report	qualified	qualified	qualified
ROHS detection	SGS report	qualified	qualified	qualified