12.5GSM Pasting Paper for Plate of Lead Acid Battery

• Customization: Available
• Color: White
• Application: Positive Plate and Negative Plate of Battery
• Model NO.: Specialty Paper
• Transport Package: as Request
• Specification: as request
• Trademark: as request
• Origin: China
• Production Capacity: 50000 Tons

Product Description

Pasting Paper Quality and Technical Indicators
Quality Standard		Items
		I	II	III
Basic Weight (g/m2)		12.0-13.0	11.0-11.7	10.0-11.0
Thickness(μm)		≤30	≤30	≤30
Tensile Strength (KN/m)	MD	≥0.5	≥0.45	≥0.35
Wet Tensile Strength(KN/m)		≥0.15	≥0.1	≥0.1
Permeability           m³/m2/min		≥2800	≥3600	≥5200
Moisture Content %		5.0-7.0
Chemical Indicator	Fe(mg/kg)	≤30
	Cl(mg/kg)	≤100
	PH of Water Extract	6.0-8.0

Function:
Pasting paper is used for the expanded grid production system, the main role is attached to both sides of the plate when applying to prevent the lead paste off and lead paste adhesion to the device, and to prevent the plates stacked together when they adhere to each other. With the protection of the paperboard, the plates can greatly reduce lead dust during transportation and assembly, which is good for the environment.      The use of pasting paper can reduce the apparent density of pastes, increase the active material utilization of the plates, save the amount of lead used, and at the same time, it can allow the battery to have a consistently higher starting power.
Testing equipment:
Electronic Balance
Thickness Tester
Horizontal Tensile Strength Tester
Digital air permeability tester