| Customization: | Available |
|---|---|
| CAS No.: | 9009-54-5 |
| Formula: | CH3h8n2o |
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Features:
Sepna 2K Weather Resistance Environment-Friendly PU Electronic Adhesive boasts a suite of advanced features designed to meet the highest industrial standards. It delivers robust weather resistance and a long-lasting bond, making it perfect for transformer and PCB board pouring applications.
This eco-friendly adhesive is formulated to withstand extreme conditions while maintaining its integrity and performance. Its black color adds a professional finish to your projects, ensuring both functionality and visual appeal.
| PROPERTY | STANDARD | VALUE-SP295 | |
| Component | -- | Part A | Part B |
| Appearance | Visual | Light yellow transparent liquid | Light yellow transparent liquid |
| Viscosity / mPa.s | GB/T 10247-2008 | 800±50 | 500±50 |
| Viscosity after mixing / mPa.s | GB/T 10247-2008 | 600±150 | |
| Density / g/cm3 | GB/T 13354-92 | 0.97±0.05 | 1.2±0.05 |
| Data details after mixing | |||
| Mixture ratio | Mass ratio | A:B=1:1 | |
| Operating time after mixing | GB/T 10247-2008 | >30 min | |
| Gel time 30ºC | GB/T 10247-2008 | 20g-20min(Time adjustable) | |
| Gel time 23ºC | 20g-40min(Time adjustable) | ||
| Hardness / Shore A | GB/T 521-2008 | 55±3 | |
| Insulation strength /kv/mm | GB/T 1695-2005 | 16 | |
| Flame retardant grade /UL94 | ANSI/UL-94-1985 | V-0 | |
| Thermal conductivity / w/m.k | GB/T 10297-1998 | 0.69 | |
| Volume resistivity /Ω.cm | GB/T 1692-92 | 3.086×10¹² | |
| Tensile strength /MPa | GB/T 528-2009 | 0.54 | |
| Elongation at break /% | GB/T 528-2009 | >50 | |
| Operating temperature range | GB/T 20028-2005 | -60ºC-120ºC | |
| Shelf life | Room temperature sealing | 6 months | |
Post-Application Guidelines
Before use, ensure the operating container is thoroughly cleaned. Mix the main agent with the stiffening agent according to specific types and quantities. Complete the process swiftly for optimal results.
| Package specification: 15KG/Barrel PART B: 15KG/Barrel |
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
|
SEPNA is at the forefront of pioneering advanced new materials with a sharp focus on R&D and production. Strategically headquartered in the bustling metropolis of Shanghai, our state-of-the-art manufacturing facility resides in the Qidong High-tech Zone, Jiangsu Province, sprawling across an impressive 20,000 square meters.
Our SEPNA factory is equipped with an advanced MES automatic quality control system and a comprehensive ERP management system, ensuring strict adherence to quality standards throughout the entire production process.
The SEPNA factory and its products are validated by numerous international system certifications, including ISO9001-2015, SGS, 16949, among others.
Guided by our core values of being customer-centricic, taking technology as our lifeblood, and concentrating on delivering top-tier quality. Additionally,we adhere to the philosophy of 'DEVELOP DEPEND ON THE TECHNICAL INNOVATION, LIVE DEPEND ON THE QUALITY,' with a primary focus on providing customers with precise and safe products designed for bonding, sealing, and protection.
The SEPNA product lines are diverse, ranging from flexible sealing and fixed bonding to the development of various curing forms products, ensuring full compatibility with the production and manufacturing processes of our varied clientele.SEPNA prides itself on offering an array of solutions toenhance options, optimize efficiency, and elevate product quality, alongside comprehensivecustomized services and unwavering support.
SEPNA aims to foster a close-knit ecosystem of customers, suppliers, employees, and partners under the mission of 'Zero SLBonds Us Together!'Continuing to spearhead technology and product innovation, service innovation, and talent innovation,we consistently strive to integrate product, service, and talent values,thereby making our products exceptional, enhancing industrial manufacturing efficiency, and delivering unparalleled product and service solutions catering to the high-end manufacturing industry!
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