Circalok™ 6716/6733 Silicone System Where to Buy
Product Information
LORD Circalok™ 6716/6733 silicone system is a two-component, solvent-free RTV silicone system ideal for potting and encapsulating product for both low- and high-voltage electrical and electronic assemblies.
Shelf Life
Shelf life of Circalok 6716 resin is six months from date of manufacture when stored at 25°C in original, unopened container.
Shelf life of Circalok 6733 hardener is one year from date of manufacture when stored at 25°C in original, unopened container.
Features and Benefits
Low Stress – exhibits low shrinkage and stress on components as it cures.
Versatile – room temperature curing formulation is not subject to hardener poisoning.
Excellent Conductivity – cured system provides excellent electrical and thermal conductivity.
Deep Section Cure – cures in deep sections without exotherm.
Broad Temperature Range – can be used on parts and devices that experience operating temperatures from -60°C to +205°C.
Uncured Typical Properties*
| Working Life, min @ 25°C | 45 |
| Cure Time, hr @ 25°C | 12 - 16 |
Cured Typical Properties*
| Volume Resistivity, ohm-cm @ 25°C | 1 x 1015 |
| Thermal Conductivity, W/mK | 0.3 |
| Coefficient of Linear Thermal Expansion, ppm/°C | 110 |
| Hardness, Shore A | 45 |
| Tensile Strength, psi @ 25°C | 140 |
| Elongation at Break, % | 200 |
| Dielectric Strength, V/mil | 500 - 550 |
| Dielectric Constant, @ 25°C | 3.5 |
| Dissipation Factor, @ 25°C | 0.01 |
*Data is typical and not to be used for specification purposes.
Literature
| Download | Type | Name | |
|---|---|---|---|
| Technical Data Sheet | Circalok 6716 Silicone Resin | |
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| Safety Data Sheet | CIRCALOK 6716 | |
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| Safety Data Sheet | CIRCALOK 6733 WHITE | |
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Product Catalog | Potting & Encapsulation Materials |