S7553: Low Tg Potting Compound
Posted 18 Sep 2025 09:59 | 8 views
S7553: Low Tg Potting Compound for Reliable Electronic Protection
S7553 is a two-component polyurethane potting compound engineered for advanced electronic protection. With its low glass transition temperature (Tg) and excellent fire safety rating, S7553 is the perfect choice for applications that demand both mechanical stability and long-term reliability.
Key Features
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✅ Low Tg Performance – Reduces internal stress on components, providing better dimensional stability across temperature fluctuations.
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✅ UL 94 V-0 Flammability – Certified at 6–9 mm thickness, offering high-level fire safety for critical electronics.
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✅ 4:1 Volumetric Mix Ratio – Easy handling and precise formulation for consistent potting results in manufacturing.
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✅ RoHS Compliant – Meets environmental and regulatory standards, free of restricted hazardous substances.
Typical Applications
S7553 is widely applied in electronic systems that require dependable protection, including:
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Battery Management Systems (BMSs) – Enhances safety and performance by protecting circuits from heat, vibration, and electrical stress.
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Sensors – Ensures stable signal integrity even in harsh environmental conditions.
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Control Modules – Provides robust insulation and durability for automotive and industrial electronics.
With its combination of low Tg, proven fire safety, and ease of processing, S7553 offers a dependable solution for manufacturers looking to safeguard electronic assemblies against thermal, mechanical, and environmental challenges. Whether for BMSs, sensors, or control modules, S7553 delivers reliability and compliance that meet modern industry demands.
