LED non-stick lamp potting glue, HY5840 is a two-component condensed silicone potting material, mainly used for potting protection of indoor and outdoor LED displays, and potting of electronic component modules.
LED non-stick lamp potting glue
product information:
HY5840 is a two-component condensed silicone potting material, mainly used for potting protection of indoor and outdoor LED display screens, and potting of electronic component modules. Fully meet the requirements of the EU ROHS directive, can produce bright and sub-gloss type, its advantages are:
★Black transparent, non-stick lights, self-leveling, automatic glue filling equipment or manual glue filling are all available;
★Cure at room temperature, which belongs to dealcoholization reaction and will not corrode metal, LED and PCB;
★Good adhesion to module shell, LED and PCB;
★Removable, the potted components can be taken out for repair and replacement, and then repaired without leaving traces;
★The cured material is flexible, insulating, moisture-proof, UV-resistant, anti-aging, and resistant to high and low temperatures (-60-100°C)
Product performance
Appearance: black fluid of component A, transparent liquid of component B
Viscosity (mPa·s): A component 1500±500, B component 50±10
Density (g/cm3) 0.95±0.05
Weight ratio: A:B=10:1
Viscosity after mixing (mPa·s): 1000±500
Operational time (min): ＜15 (machine glue) ＜30 (manual glue)
Initial curing time (min): 20 (machine glue) 45 (manual glue)
Workpiece movable time (h): 2 (machine glue) 4 (manual glue)
Shao's hardness (Shore A): 7±2
Linear shrinkage rate (): 0.2
Operating temperature range (℃): -60~100
Dielectric strength (kv/mm): ≥20
Volume resistance (Ω•cm): 1.0×1015
Packing specifications
20kg/set
