Solid Silicone resin
KR-220L and KR-220LP are solid silicone resins, which can be Rapid cross-linking to obtain molded products with excellent heat resistance, flame retardancy, and solvent resistance, so it can be used as a binder for various inorganic materials.
In addition, because it is solid, you can choose a solvent, dissolve in toluene, Organic solvents such as xylene and isopropanol.
Purpose Example
Adhesives for mica laminates (iron, hair dryer, toaster, etc. Nickel-chromium alloy support frame, heat-resistant gasket, high-temperature device insulation, heat shield, spacer for microwave oven)
Flame retardant paint letdown
Adhesives for electrical and electronic components
Resistance element coating
powder coating
| Item | KR-220L | KR-220LP |
| Appearance | white solid (flaky) | white solid (flaky) |
| OH content wt% | 3 | 3 |
| Softening point °C | 67 | 67 |
| Gelation time 200°C | 240 | 240 |
Solid Silicone resin KR-220L
KR-220L is a solid silicone with 100% active ingredient, which can be provided in sheet or powder form.
In terms of heat curing, it is liquid in the range of 80℃～150℃, can be used without solvent, and can be used in various adhesives and powder coatings.
In addition, it can be dissolved in solvents such as toluene and IPA, so it is a material with a very high degree of freedom in usage.
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