High Temperature Two Component Epoxy Potting Adhesive for Automotive Electronic Module, Solar Module Junction Box Potting

• Customization: Available
• CAS No.: 9009-54-5
• Formula: CH3h8n2o
• Model NO.: SE685
• EINECS: 210-898-8
• Bonding Function: Structural Adhesive
• Morphology: Water Emulsion
• Application: Automobile, Construction
• Material: Epoxy
• Classification: Room Curing
• Main Agent Composition: Epoxy Adhesive
• Characteristic: High Bond Strength and Sealing
• Color: Black
• Transport Package: 310ml Tube, 400ml Sausage
• Specification: 310ml Tube, 400ml Sausage
• Trademark: SEPNA
• Origin: China
• HS Code: 35069900
• Production Capacity: 100000000

Product Description

Product Description

SE685 is a solvent-free, black, two-component epoxy potting adhesive that can be cured at room temperature or by heating.
It has low heat emission, low shrinkage and good thermal conductivity when curing.

After curing, it has excellent electrical, mechanical and impact resistance properties, and can be applied to sample parts that need to be fully enclosed and protected, such as transformers,electronic stators, ignition coils, etc

Key Features:             

1. Excellent capricious and anti-impact resistance.
2. Excellent mechanical properties and electrical properties.
3. Excellent electrical insulation, thermal stability.
4. Flame retardant UL94 V-0.
5. Excellent high and low temperature impact performance, usually can withstand 200 hours.
6. Excellent adhesion and anti-cracking properties.
7. Low water absorption, good water and moisture resistance

Typical Applications:

1.Applicable to the sample parts that need full enclosed protection, such as transformer, electronic stator, ignition coil, etc.

2.Suitable for motor, automotive electronics, power tools, reactors, instruments and other encapsulation protection, with excellent adhesion and temperature resistance to most plastic and metal substrates.

Packing and Storage:
 

Part A-25kg/Plastic Bucket, Part B-3.25kg/ Pot

When stored at 25°C dark and cool place in the original unopened containers, both Part A and Part B have a usable life of 12 months from the date of production. It's non-dangerous goods, can be transported and stored as normal chemicals.
 

Product Parameters

PROPERTY	STANDARD	VALUE   of   SE685
----	----	PARTA	PARTB
Appearance	Visual inspection	Black viscous liquid	Clear liquid
Viscosity/25ºC,cps	GB/T 10247-2008	20,000±10,000	20-10
Density /25ºC,g/cm3	GB/T 13354-92	1.70±0.1	1.0±0.1

Data details of after mixing
Mixture ratio	Mass ratio	A:B=100:13
Viscosity of mixture/25ºC,cps	GB/T 10247-2008	2000±1000
Density of mixture/25ºC,g/cm3	GB/T 13354-92	1.6±0.1
Operation time/25ºC,hr	GB/T13477-2002	(226g)35±10
Gel time/25°C,hr	GB/T13477-2002	10~12
Hardness/Shore D	GB/T 531.1-2008	85±5
Tensile shear Strength /N/mm²	GB/T7124-2008	AI-AI   12
		Stainless steel/stainless steel 13
Glass transition temperature Tg	GBT11998-1989	50-60ºC
Coefficient of linear expansion/10-6/k	GB/T7124-2008	38,<Tg
		115,>Tg
Flame retardant grade	ANSI/UL-94-1985	UL94V-0
Thermal conductivity/W/mK	GB/T10297-1998	0.9-1.0
Water absorption rate	GB/T 8810-2005	24H,25ºC,0.1%
	GB/T 8810-2005	2H,100ºC,0.6%
Volume resistivity/9 ·cm	GB/T1692-92	3.4*10¹4
Dielectric strength/kV/mm,25ºC	GB/T 1693-2007	>17
Dielectric constant/1.2MHz,25ºC	GB/T 1693-2007	3-5
Loss factor/1MHz,25ºC	GB/T 1693-2007	0-1
Thermal shock test(500 cycles)	----	-40~150ºC
Operating temperature	ºC	-50-150
Shelf life	Component A	12 months
	Component B	12 months
Resistant to the following media:water,acid and alkali(PH3-10),hydrocarbon,brine. Not resistant to the following media:polar solvents,strong acids and bases.

Note:The following information and data are typical values under standard conditions and are not used as a basis for product 
acceptance.If the following tests do not explicitly mention the test Environment,the test environment is unified as temperature 
24±2ºC  and  humidity  50±5%RH.

Certifications

 

 

Packaging & Shipping

 

Company Profile

SEPNA focuses on the R&D and production of advanced new materials. Headquartered in Shanghai, the factory is located in Qidong  High-tech  Zone,  Jiangsu  Province.  It is a modern technology factory with an area of 20000 square meters.

SEPNA factory uses advanced MES automatic quality control system and full-process ERP management system for strict quality  control. SEPNA factory and products have passed many international system certifications. Such as ISO9001-2015, SGS, 16949 and other certificates.

SEPNA  adheres  to  the  values  of  "customer-centric,  take  technology as the blood, and focus on high-quality", adhere to  the development concept of "DEVELOP DEPEND ON THE  TECHNICAL INNOVATION, LIVE DEPEND ON THE QUALI-  TY,"; Focus on providing customers with more accurate and  safe products with "bonding, sealing and protection" functions.

SEPNA product lines, from flexible sealing, fixed bonding to the development of multiple curing forms products, can fully match the production and manufacturing processes of differ- ent customers, and SEPNA can provide all customers with more  options,  higher  efficiency  and  better  quality  product solutions, as well as omni-directional customized services and support.

SEPNA closely connects customers/suppliers/employ- ees/partners with the mission of "Zero-SL Bonds Us Together! ". And continues to promote technology and product innova- tion, service innovation, and talent innovation, better combine the value of products, services, and talents to make products more perfect, make industrial manufacturing more efficient, and to provide more valuable products and service solutions for the high-end and high-end manufacturing industry!
 

After Sales Service

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. SEPNA  don't  make  assurance  of  any  other  applications  outside  the  specification  until SEPNA supply a special written guarantee. SEPNA is only responsible to replace or refund if this product is defective within the warranty period stated above. SEPNA makes it clear that will not be liable of any accidents.

If you meet any problem about products,you  can feel free to contact us.