Part 1: Adhesives for Photovoltaic Solar Panels
- Photovoltaic Junction Box
Connection Points: Sealing of the outer shell, encapsulation of PCB and diodes, waterproof sealing of cable outlets
Recommended Adhesives and Specifications:
Junction Box Encapsulation: Two-component thermal encapsulation silicone Recommended model: JOMS5230 series
Edge Sealing of the Outer Shell: Weather-resistant silicone sealant Recommended model: JOMS5339 series
Main Properties: Wide temperature tolerance, UV resistance, electrical insulation, moisture and dust resistance, anti-yellowing - Photovoltaic Frame and Glass Panel Edge Sealing
Bonding Position: Gap between aluminum frame and front glass, edge sealing of the backsheet
Adhesive: Photovoltaic-specific silicone structural adhesive Recommended model: JOMS5339 series
Function: Waterproof and dustproof, buffering thermal expansion and contraction, 25-year outdoor weather resistance - Backsheet Auxiliary Components Fixation
Bonding Position: Backsheet reinforcement strips, cable clamp fixation
Adhesive: Weather-resistant PET double-sided tape - Photovoltaic Inverter Shell
Sealing Position: Sealing of cabinet seams, thermal filling of power components
Adhesive: Conductive silicone thermal sealant Recommended model: JOMS5339 series
Part 2: Adhesives for Energy Storage Equipment (Lithium Battery Enclosure and Modules) - Energy Storage Battery Pack Module
Fixed spacing of battery cells: Polyurethane foam double-sided tape for battery modules
Thermal filling between cells: Two-component polyurethane thermal structural adhesive Recommended model: JOMP 2651 series
Structural bonding of battery supports: Structural epoxy resin adhesive Recommended model: JOMP 2103 series - BMS PCB Encapsulation and Protection
Bonding Position: Insulation and moisture-proof treatment of circuit boards and electronic components Recommended model: JOMS 5921 series
Adhesive: Flame-retardant electronic polyurethane encapsulation adhesive Recommended model: JOMP 2608 series
Advantages: High insulation, resistance to cold and hot shock - Energy Storage Cabinet Sealing
Bonding Position: Cabinet door gaps, cabinet joint seams, edge of heat sink cover
Adhesive: Neutral waterproof silicone sealant Recommended model: JOMS5339 series - Wiring and Connector Sealing
Bonding Combination: UV silicone dual-curing sealant Recommended model: JM3302
Guide for Selecting Adhesive Materials in Outdoor Working Environments
Long-term outdoor exposure to ultraviolet rays (photovoltaic panels and frames): Silicone adhesive, with the best UV resistance and weathering aging resistance
Internal heat conduction and insulation of battery packs: Thermoplastic polyurethane adhesive, with low stress and capable of buffering battery thermal expansion
Waterproof encapsulation of electronic components (terminal boxes, BMS): Flame-retardant polyurethane potting compound, with high insulation and temperature shock resistance
High-strength bonding of metal structures (storage cabinet brackets): Epoxy resin structural adhesive, with excellent shear strength
Sealing of photovoltaic panel frames: Weather-resistant silicone structural adhesive
Internal filling of terminal boxes: Two-component polyurethane potting compound
Thermal gap filling of storage batteries: Conductive polyurethane gap filling material
Encapsulation of BMS circuit boards: Flame-retardant electronic-grade polyurethane potting compound
Sealing of cabinet shells: Neutral waterproof silicone sealant
