| Customization: | Available |
|---|---|
| CAS No.: | 9009-54-5 |
| Formula: | CH3h8n2o |
|
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Experience unparalleled excellence with our high-quality, high-volume resistivity Sepna 2K Epoxy Potting Adhesive. The ultimate solution for superior thermal conductivity and robust sealing, perfect for transformers, electronic stators, ignition electronics, and metal substrates. Trust Shanghai Sepna Chemical Technology Co., Ltd. for your most demanding applications.
Key features include:
1. Excellent thermal conductivity for efficient heat dissipation.
2. Superior sealing properties for enhanced protection.
3. Versatility for use in transformers, electronic stators, ignition electronics, and metal substrates.
4. Durable and reliable for long-term performance.
| PROPERTY | STANDARD | VALUE-SP295 | |
| Component | -- | Part A | Part B |
| Appearance | Visual | Black viscous liquid | Clear liquid |
| Viscosity / mPa.s | GB/T 10247-2008 | 20000±10000 | 20±10 |
| Viscosity after mixing / mPa.s | GB/T 10247-2008 | 2000±1000 | |
| Density / g/cm3 | GB/T 13354-92 | 1.70±0.1 | 1.0±0.1 |
| Data details after mixing | |||
| Mixture ratio | Mass ratio | A:B=100:13 | |
|
Operation time /25°C, hr
|
GB/T 10247-2008 |
(226g)35±10
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|
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Gel time / 25°C, hr
|
GB/T 10247-2008 |
10~12
|
|
| Hardness / Shore D | GB/T 531.1-2008 | 85±5 | |
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Tensile shear Strength /N/mm2
|
GB/T 7124-2008
|
AI-AI 12
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|
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Stainless steel/stainless steel 13
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|||
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Glass transition temperature Tg
|
GBT 11998-1989
|
50-60ºC
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|
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Coefficient of linear expansion /10-6 /k
|
GB/T 7124-2008
|
38,<Tg
|
|
|
115,>Tg
|
|||
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Flame retardant grade
|
ANSI/UL-94-1985
|
UL94 V-0
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|
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Thermal conductivity /W/mK
|
GB/T 10297-1998
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0.9-1.0
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|
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Water absorption rate |
GB/T 8810-2005
|
24H,25ºC,0.1%
|
|
|
GB/T 8810-2005
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2H,100ºC,0.6%
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||
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Volume resistivity /Ω·cm
|
GB/T 1692-92
|
3.4*1014
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|
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Dielectric strength/kV/mm, 25°C
|
GB/T 1693-2007
|
>17
|
|
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Dielectric constant /1.2MHz, 25°C
|
GB/T 1693-2007
|
3-5
|
|
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Loss factor /1MHz, 25°C
|
GB/T 1693-2007
|
0-1
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|
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Thermal shock test (500 cycles)
|
----
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-40~150ºC
|
|
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Operating temperature
|
°C
|
-50-150
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|
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Shelf life
|
Component A
|
12 months
|
|
|
Component B
|
12 months
|
||
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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.
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Post-Usage Instructions
Ensure that the operating container is thoroughly cleaned before use. Mix the main agent and hardening agent according to the specified ratios. With varying types and quantities of hardening agents, the process should be completed as swiftly as possible.
| Package specification: 15KG/Barrel PART B:
3.25kg/ Pot
|
Storage:
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.
|
Transportation:
moisture-proof, rainproof, sunproof, high-temperature roof, keep away from heat sources, handle with care and do not squeeze or collide
|
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 an advanced MES automatic quality control system and a 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 being "customer-centric, take technology as the blood, and focus on high-quality", adheres to the development concept of "DEVELOP DEPEND ON THE TECHNICAL INNOVATION, LIVE DEPEND ON THE QUALITY,"; Focus on providing customers with more accurate and safe products with "bonding, sealing and protection" functions.
SEPNA product lines, from flexible sealing, and fixed bonding to the development of multiple curing forms products, can fully match the production and manufacturing processes of different customers, and SEPNA can provide all customers withmore options, higher efficiency, and better quality product solutions, as well as omnidirectionalcustomized services and support.
SEPNA closely connects customers/suppliers/employees/partners with the mission of "Zero SL Bonds Us Together!". And continues to promote technology and product innovation, 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 provide more valuable products and service solutions for the high-end and high-end manufacturing industry!
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