Complaint
| Our products |
| Special features |
| 1. Low hardness, good elasticity, excellent earthquake resistance. |
| 2. Good sealing, waterproof and shockproof effect. |
| 3. Excellent electrical insulation, flame retardant grade UL94 V-0, peelable and easy to repair. |
| 4.The product can be cured between 15-65 degrees without bubbles |
| Typical Applications |
| 1.Electronic circuit board (PCB). |
2. Electronic and electrical controller |
3. IGBT potting, new energy vehicle electrical controller potting, etc. |
| 4. Used in communication equipment, transformers, control power supplies, ignition controllers, electronic sensors, etc. |
| 5. It can be used for filling, coating, casting, metal and plastic bonding well. |
| 6. Suitable for charging pile potting. |
| Technical Data Sheet |
| PROPERTY | STANDARD | VALUE-SP291 | |
| Component | -- | Part A | Part B |
| Appearance | Visual | Black liquid | Light yellow transparent liquid |
| Viscosity / mPa.s | GB/T 10247-2008 | 20000-30000 | 3000-6000 |
| Viscosity after mixing / mPa.s | GB/T 10247-2008 | 10000-20000 | |
| Density / g/cm3 | GB/T 15223-1994 | 1.40±0.05 | 1.40±0.05 |
| Data details after mixing | |||
| Mixture ratio | Mass ratio | A:B=100:100 | |
| Operating time after mixing | GB/T 10247-2008 | 15-30 min | |
| Gel time 25ºC/50% | GB/T 10247-2008 | 60min(Time adjustable) | |
| Hardness / Shore D | GB/T 521-2008 | 30-40 | |
| Tensile strength MPa | GB/T 528-2009 | >8 | |
| Elongation at break /% | GB/T 528-2009 | >100 | |
| Shear strength /MPa | GB/T 528-2009 | > AI-AI | |
| Flame retardant grade /UL94 | ANSI/UL-94-1985 | V-0 | |
| Thermal conductivity / w/m.k | GB/T 10297-1998 | 0.70 | |
| Dielectric constant 50Hz,25ºC | GB/T 1693-2007 | 3.35 | |
| Loss coefficient 50Hz,25ºC | GB/T 1693-2007 | 0.02 | |
| Volume resistivity /Ω.cm | GB/T 1692-92 | >1014 | |
| Water absorption rate 24H,25ºC,% | GB/T 8810-2005 | < 0.15 | |
| Glass transition temperature Tg(ºC) | GBT 11998-1989 | 10 | |
| Expansion coefficient um/m · ºC | GBT 20673-2006 | 140 | |
| Operating temperature range | GB/T 20028-2005 | -40ºC-125ºC | |
| DIRECTIONS FOR USE |
After using
After using
The operating container will be cleaned before use. Mixing the main agent and stiffening agent, With the different kinds of stiffening agents and quantity. The process should be completed as soon as possible.
PACKING AND STORAGE |
| Package specification: PART B :15KG per bucket | Storage: Sealed and stored in a dry, cool, dark, and well-ventilated place. It is recommended to operate in an environment with a temperature of 5-25 ºC and a humidity of ≤ 50% RH. | Transportation: moisture-proof, rainproof, sunproof, high-temperature roof, keep away p from heat sources, handle with care, and do not squeeze or collide |
| 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 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 with more options, higher efficiency, and better quality product solutions, as well as omnidirectional customized 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!
| Why Choose Us |
| Our customers and Exhibition |
| Certification |
| About Transportation |
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