Shanghai Sepna Chemical Technology Co.,Ltd
Call us on:+86-021-66310806   E-mail:

Heat-resistance Epoxy Potting Sealant

Heat-resistance Epoxy Potting Sealant SE2209◆Detailed Product DescriptionSE2209 is two component excellent adhesion and Heat-resistance Solvent-free Room Temperature Curable Epoxy Potting Sealant.Feat

If you are planning to wholesale best cheap and high quality heat-resistance epoxy potting sealant China, or hot sale heat-resistance epoxy potting sealant in China from professional heat-resistance epoxy potting sealant manufacturers and suppliers and factory, please feel free to contact SEPNA, and welcome to check products price with us.

Heat-resistance Epoxy Potting Sealant SE2209

◆Detailed Product Description

SE2209 is two component excellent adhesion and Heat-resistance Solvent-free Room Temperature Curable Epoxy Potting Sealant.


1.Good toughness, high hardness

2.Excellent adhesion, resistance to cracking

3.Excellent electrical insulation properties, stability

4.High thermal conductivity, low thermal expansion coefficient

5.Higher Tg, can be used in the -60 ℃ -200℃ long-term

6.Good waterproof, moisture resistance, low water absorption 


It is suitable for high thermal conductivity packaging protection product requirements in automotive electronics.

◆Data Table

Properties before curing




Little yellow liquid

Brown liquid

Viscosity, mPa.s(25℃)



Density,  g/cm3(25℃)



Mixture/mass ratio, weight

100 : 25

Viscosity after mixing, mPa.s (25℃)


Operation time 25℃,hr


Gel time 25℃,hr


Properties after curing

Hardness, Shore D


Thermal  conductivity,  W/mK


Expansion coefficient, μm/(m,℃)


Glass transition temperature , ℃


Tensile-shear strength Mpa, Fe / Fe


Dielectric strength, KV/mm,25℃


Loss factor(1 MHz)(25℃)


Dielectric constant (1 MHz)(25℃)


Volume resistance DC500V, Ω·cm


2.00E +15


①All data above were tested under standardized condition.

②All data listed in the chart were for the generalized item in the series; please refer to the related data sheet for special items.

③Storage condition has a direct impact to the products’ shelf life, Please refer to the instruction for special items’ storing


1.Mixing: Stirring A component evenly in the original package, then A, B components according to the weight ratio of 4:1 are weighed and mixed.

2.Using it after stirring evenly and vacuum defoamation, finished within 60 mins.

3.If necessary, the device with good sealing can continue to vacuumize , is helpful to increase the electrical properties of the device.

4.The curing conditions: 80 ℃/2hrs or 25 ℃/24hrs.

5.For the use of glue equipment please consult our marketing department.

◆Package and Storage


A component : 4kg/ bucket (plastic bucket)         

B component : 1kg/ bottle                           


Seal and Avoid light and light

Temperature≤25℃, humidity≤50%RH                                                    

Shelf life: Part A 12months, Part B 6 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, 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.

Hot Tags: heat-resistance epoxy potting sealant, China, manufacturers, suppliers, factory, wholesale, cheap, high-quality, price, best, hot sale, in China
Related Products

Product Categories

Fast Track

  • Feedback
    Shanghai Sepna Chemical Technology Co.,Ltd welcomes your comments! Please fill this form to give us feedback or report any problem when experiencing our website.
  • Quick Navigation
  • Contact Us
    Address: No.1129,Denghui Road,Minhang District,Shanghai,China
    Tel: +86-021-66310806    
    Fax: +86-021-66310906    
Copyright © Shanghai Sepna Chemical Technology Co.,Ltd