Chemola™ Desco Silicone Pak Extra
Chemola™ Desco Silicone Pak Extra
Chemola™ Desco Silicone Pak Extra is a synthetic silicone-graphite sealant/packing formulated for applications with extreme temperature differentials where minimal thermal expansion is required. It can be used to energize seals and repair damaged seals.
Recommended Uses
Aliphatic hydrocarbons, crude distillates, crude oil, diesel fuel, hydrocarbon liquids, LPG, sour gas, sour crude, water (not potable), steam, mild acids and caustics.
Typical Characteristics
| Title | Value |
| Appearance | Black |
| NLGI | 6 |
| Penetration (ASTM D217) | 90-120 |
| Base Oil | Silicone oil |
| Base Oil Viscosity | 60,000 cSt at 25°C |
| Base Oil Pour Point | -40°F (-40°C) |
| Solids Content | Graphite, synthetic fibers |
| Specific Gravity | 1.5 |
| Density (lb/gal) | 12.5 |
| Dropping Point (ASTM D566) | >500°F (260°C) |
| Flash Point | >500°F (260°C) |
| Temperature Range | -70°F to 600°F (-56°C to 316°C) |
Packaging Information
| Item Number | Unit Size | Quantity |
| 0405016LT | 1 1/2"x 18" | 16 per box |
| 040516JBX | “J” stick 1-3/8” x 8-1/2” | 16 per box |