Chemola™ Desco Black Stem-Pak
High Temp Injectable Packing
Chemola™ Desco Black Stem-Pak is a non-curing, pumpable packing that contains a blend of fibers and fillers in synthetic fluids. Black Stem Pak is specifically designed for high temperature hydrocarbon service.
Recommended Uses
Chemola™ Desco Black Stem-Pak can be used in aliphatic hydrocarbons, asphalt, hot oil and steam and is excellent in geothermal applications. It is pumpable with a high pressure (10,000 psi) lubrication hand gun.
Typical Characteristics
| Title | Value |
| Appearance | Black |
| NLGI | >6 |
| Penetration (ASTM D217) | 50-60 |
| Base Oil | Synthetic and natural esters |
| Base Oil Viscosity | 500 cSt at 40°C |
| Base Oil Pour Point | -4°F (-16°C) |
| Solids Content | Synthetic fibers, fillers |
| Specific Gravity | 1.4 |
| Density (lb/gal) | 11.8 |
| Dropping Point (ASTM D566) | >500°F (260°C) |
| Flash Point | >550°F (288°C) |
| Temperature Range | -90°F to 750°F (-40°C to 399°C) |
Packaging Information
| Item Number | Unit Size | Quantity |
| 082372BBX | “B” stick 3/8” x 1-1/2” | 72 per box |
| 082332CBX | “C” stick 7/16” x 2-1/8” | 32 per box |
| 082328DBX | “D” stick 1/2” x 2-1/4” | 28 per box |
| 082314GBX | “G” stick 5/8” x 3-1/2” | 14 per box |
| 082316JBX | “J” stick 1-3/8” x 8-1/2” | 16 per box |
| 082312KBX | “K” stick 1-1/2” x 10-1/2” | 12 per box |
| 08231GABP | 1” x 1/8” ribbon, 12 lb pail | |
| 0823010QB | 10 lb can |