Recommended sealant for energy storage PCBA dam – SIPC 9200 and SIPC 9400, meet multiple needs and protect your electronic devices
With the continuous development and application of energy storage technology, the reliability of electronic products, especially battery management systems (BMS) and energy storage modules, has become a key concern in the industry. In the production process of these devices, the packaging and sealing of PCBA (printed circuit board components) are particularly important. In order to cope with various challenges in different work environments, choosing the appropriate sealant has become particularly crucial. This article will focus on introducing two high-performance sealants: SIPC 9200 dam sealant and SIPC 9400 potting sealant, and how they meet the special needs of the energy storage PCBA field. Special requirements for sealing of energy storage PCBA damThe PCBA of energy storage devices often faces multiple external pressures such as high temperature, moisture, chemicals, and vibration during use. Therefore, dam sealant should not only have excellent adhesion and sealing performance, but also be able to withstand long-term environmental pressure to ensure the stability and long-term durability of electronic components.Customer requirement: The energy storage PCBA dam sealant needs to meet the following requirements:Flame retardancy: Energy storage equipment may generate heat and even pose a risk of short circuit during operation, so the sealant must have a certain degree of flame retardancy to ensure the safety of the equipment.Rapid initial setting: In the production process, the initial setting speed of sealant is very important. In order to improve production efficiency, the sealant should be able to reach the initial solidification state within 20 minutes.Not poisoned by acrylic three proof paint: Acrylic three proof paint is commonly used as a protective coating for electronic components. If the sealant reacts chemically with the three proof paint, it may affect the quality of the paint film. Therefore, it is required that the sealant be compatible with acrylic three proof paint.Compatibility of subsequent…
