Product Specifications
| Prod Model: |
SE2215 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia |
| Shelf Life: |
Part a 12months, Part B 12 Months |
| Classification: |
Room Curing |
| Morphology: |
Water-Soluble |
| Application: |
Packing |
| Material: |
Epoxy |
| Characteristic: |
Waterproof |
| Color: |
Black and Brown |
Product Description
SE2215 is two-component excellent adhesion and heat-resistance solvent-free room temperature curable Epoxy Potting Sealant
Features
1. Excellent adhesion, resistance to cracking
2. Good toughness, high hardness
3. Excellent electrical insulation properties, stability
4. High thermal conductivity, low thermal expansion coefficient
5. Higher Tg, can be used in the 150º C -180º C Epoxy Adhesive Epoxy Adhesive long-term
6. Good waterproof, moisture resistance, low water absorption
7. Flame retardant grade up to UL94 V-1
Use
It is suitable for electric tools and high thermal conductivity packaging protection product requirements in automotive electronics.
Operation
1. Mixing: Stirring A component evenly in the original package, then A, B components according to the weight ratio of 7: 1 are weighed and mixed, then start to potting after mixing evenly.
2. The B component may appear crystal or caking during storage ( this is normal), if the crystallization need to placed in the oven at 80º C to melt before using(the containers should be in open state, in order to avoid the gas expansion, damage container), and then cooling to room temperature before using, It does not affect its performance.
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 º C/2hrs or 25 º C/24hrs.
5. For the use of glue equipment please consult our marketing department.
Package
A component: 14kg/ plastic bucket
B component: 1kg/ bottle
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.
|
Properties before curing |
|
Part |
SE2215 A |
SE2215 B |
|
Appearance |
Black liquid |
Brown liquid |
|
Viscosity, mPa.s(25ºC) |
25,000±5,000 |
100-300 |
|
Density, g/cm3(25ºC) |
1.95±0.1 |
1.12±0.05 |
|
Mixture/mass ratio |
A:B = 7: 1 |
|
Viscosity after mixing, mPa.s (25ºC) |
4000±500 |
|
Operation time , hr(25ºC) |
1.2 |
|
Gel time ,hr(25ºC) |
12 |
|
Properties after curing |
|
Hardness, Shore D |
≥90 |
|
Expansion coefficient μm/(m,ºC) |
210 |
|
Thermal conductivity W/mK |
1.1 |
|
Glass transition temperature ºC |
135 |
|
Tensile-shear strength, Mpa, Fe/ Fe |
≥10 |
|
Dielectric strength kV/mm(25ºC) |
≥20 |
|
Dissipation Factor(1MHz)(25ºC) |
0.09 |
|
Dielectric constant (1 MHz)(25ºC) |
2.9 |
|
Volume resistance DC500V, Ω@cm |
6.00E +15 |
Founded in DEC. 2003, SEPUNA has been engaged in researching, manufacturing and marketing automobile sealant and adhesive for 9 years.
Since the foundation, SEPUNA Chemical has been focusing on adhesive's researching and application. Then in 2005, We acquired PUNADE technology which is from Switzerland.
Within 9 years, SEPUNA mainly develops Silicone, Polyurethane and Epoxy resin adhesives. And in the future, we will enlarge our line to Unsaturated, Natural and Acrylic Resin adhesive.
After 9 years' improvement, by the keep researching and innovation, SEPUNA is already a mature adhesive supplier with the core competitiveness.
