Epoxy potting

Shijiazhuang Li Ding Electronic Materials Co., Ltd. LD-202-1A / B epoxy potting This product is suitable for automotive, agricultural vehicles, motorcycles ignition, regulators and one-way AC motors, busbar, capacitors, solid state relays, filters, transformers, circuit boards and other electrical and electronic components insulation potting. First, the appearance and characteristics of the project AB viscosity (25oC cps) 12000-15000 45-55 specific gravity (25oC) 1.8 0.98 color black (also available specified) light yellow - brown Second, use the LD-202-1 epoxy potting A / B material according to 6: 1 ratio to the potting mix evenly; if A high viscosity material, may be pre-around 60 oC heat. As more bubbles, the bubble can vacuum off after potting. Third, the next 12 to 24 hours at room temperature curing conditions or 60oC × 2 hours, or 80oC × 0.5 hours (can be adjusted according to user needs) Fourth, the use of time: 1 hour at room temperature for five, LD-202-1 epoxy potting properties of cured gum: (25oC under test) :? Project Test Method Value volume resistivity (Ω.cm) GB1410-1989 ≥1.0 × 1015 Surface resistivity (Ω) GB1410-1989 ≥1.0 × 1014 Electric???? strength (KV / mm) GB / T1408.1-1999? ≥20 shear strength (Kg / cm2) GB7124-1986 ≥80 flame retardant (grade) GB4609F V-0 ??????????? ?????????????????????? Description: When the detection is sample preparation, curing process: room temperature curing × 12h + 60oC × 4h. VI, storage period at room temperature for the next six months confined conditions. Note: The above data for reference. -------------------------------------------------- ----------------- Address: High-tech District, Shijiazhuang City, Xiangjiang Road 319 Tianshan Science and Technology Industrial Park 6-1-502 Tel: 18931865367