| Name | silicone rubber sealant JN-3 |
| Synonyms | silicone rubber sealant JN-3 |
| Physical and Chemical Properties | Chemical properties A is a grass yellow paste; B is a light yellow transparent liquid. |
| Use | Use Temperature -60~200 deg C. Performance characteristics of good sealing and conductivity, weather resistance, ozone resistance, water resistance, heat resistance, putty can be negative temperature vulcanization, good storage stability. The main use of glass fiber reinforced plastic, glass, carbon steel, stainless steel, aluminum, ceramics, silicon rubber and other materials of adhesive and self-adhesive, has been used for radar radome sealing waterproof, electrical, electronic equipment, electronic components, sealing of cables, construction, engineering sealing of cold zones. |
pretreated samples were roughened with 2# iron sand skin and washed and dried with absolute ethanol.
Type A: A: B = 10:1; Type B: 11:1 (mass ratio).
Apply glue to a layer of treatment agent evenly with degreasing gauze under the conditions of 25 ℃ 2 ℃ and humidity 50% ~ 70%, expose it for 4 hours or 2 hours, apply glue, park for 5~10 minutes to be adhered to the adhesive surface, and extrude the glue from 4 weeks.
Curing type A:-20 ℃ × 5 days +25 ℃ × 3 days; Type B: 25 ℃ × 6 days or 80 ℃ × 5 hours after room temperature overnight.