Two Parts Epoxy Adhesive For Betteries

Product Detail

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Two Parts Epoxy Adhesive For Betteries SE2137

?Detailed Product Description

SE2137 is a two-component solvent-free room temperature curing middle cover epoxy potting adhesive

Features 


1.Good toughness and moderate hardness.

2.Excellent adhesion, anti-cracking resistance.

3.Excellent electrical insulating properties, stability.

4.Good waterproof, moisture resistance, low water absorption.

5.Acid resistance.

Usage


For sealing and protection of batteries and photovoltaic LED, lighting products, outdoor transformer with excellent adhesion.

?Data table

Characteristics before hardening
	SE2137
Part	A	B
Appearance	Transparent liquid	Brown Liquid
Viscosity, mPa.s(25?)	2000-3000	200-300
Proportion , g/cm3(25?)	1.05±0.05	1.05±0.05
Mixture/mass ratio,	2:1
Viscosity after mixing , mPa.s (25?)	450±100
Operation time after mixing, mins (25?)	70±20
Gel time (25?)	4-5h
Curing time	24h(25?)/120min(80?)
Hardness, Shore D	75±5
Water absorption 24h,25?,%	<0.1 %
Dielectric strength, KV/mm,(25?)	>20
Dielectric Constant(1MHz)(25?)	3.53
Dissipation factor (1MHz)(25?)	0.015
Volume resistance DC500V, O·cm	1.2×1015
Temperature range , ?	-40~80

Note:

?All data above were tested under standardized condition.

?All data listed in the chart were for the generalized item in the series; please refer to the related datasheet for special items.

?Storage condition has a direct impact to the products’ shelf life, Please refer to the instruction for special items’ storing

?Operation

1.Stirring A component evenly before using it .

2.Weighed in a 2:1 ratio A, B two components, stir well stay with after vacuum deaeration to use within 70 minutes run out.

3.Good potting devices ,if necessary, continue to pumping vacuum, help to increase the electrical performance of the device.

4.Curing conditions: 25 ° C for 24hrs at room temperature .

5.Note: adhesive start the reaction after adhesive preparation , accompanied by heat release. With the greater amount of glue, the greater the heat release, the shorter operating time, required in a shorter period of time you are finished using 

6.The above tests are measured under 100 g with adhesive.

?Package and Storage


Package                                       

Part A : Transparent, 10kg/bucket       

Part B: Brown, 5kg/pot 

Storage

Seal and Avoid light and light

Temperature=25?, humidity=50%RH

Shelf life: Part A 12 months, Part B 12 months

?Safety Operation Material 

MSDS isn't included here. Please read TDS, MSDS and label carefully before operation.You can get MSDS from Sepuna or other distributors, or mail to service center sepuna@sepuna.cn, or call +86-400-882-1323.


?Product Warranty


All product properties and application details based on information believe to be reliable and accurate. But you still need to test its property and safety before application. The advices we supply don't apply in any circumstances. Sepuna don't make assurance of any other applications outside the specification until Sepuna supply a special written guarantee. Sepuna is only responsible to replace or refund if this product is defective within the warranty period stated above. Sepuna makes it clear that will not be liable of any accidents.