Transparent Epoxy Potting Compound 5:1 High Hardness Waterproof Insulating Resin for 5G Base Station Power Supply

Transparent Epoxy Potting Compound 5:1 High Hardness Waterproof Insulating Resin for 5G Base Station Power Supply

HN-5508AB is a transparent two-component epoxy potting compound with a 5:1 mix ratio, specially formulated for 5G base station power supply modules, telecom rectifiers and communication electronics encapsulation. It cures at room temperature or low temperature with low viscosity and long operation time, giving excellent fluidity and easy penetration into narrow clearances of PCBs and power components. The cured body is bubble-free with a smooth glossy surface and high hardness, providing long-term waterproof protection, outstanding electrical insulation and reliable mechanical support for outdoor telecom equipment.

Key Features

• 5G base station application: reliable encapsulation for 5G base station power modules, remote radio unit power supplies, rectifier modules and communication circuit boards.
• High transparency: clear cured body allows visual inspection of components and wire bonds after potting.
• High hardness: rigid 80 Shore D cured body resists vibration, shock and mechanical stress in outdoor telecom cabinets.
• Waterproof & moisture-proof: water absorption below 0.03% (25℃*24h) protects electronics from humidity, rain and condensation.
• Excellent insulation: dielectric strength 20-22 kV/mm with high surface and volume resistance for high-voltage power components.
• Flame retardant & temperature resistant: operates from -30℃ to 130-150℃, meeting heat dissipation and fire-safety needs of telecom power systems.
• Acid & alkali resistance: cured material resists chemical corrosion and air aging in harsh environments.
• ROHS & SGS compliant: meets environmental requirements for telecom and electronics industries.

Technical Parameters

Applications

5G base station power supply modules, telecom rectifiers, communication power systems, circuit boards, transformers, high-voltage packs, sensors, filters, ignition coils and other electronic components requiring insulation, flame retardancy and temperature resistance.

Customization and OEM/ODM supported. Contact us for free samples.