Metal Free Tool Joint Compound
Chemola™ ThredOn™ Metal Free TJ is a non-metallic and environmentally friendly compound for all tubular threads and is used as an alternative to metallic tool joint compounds. This premium compound is not affected by solvents, oil, mud, corrosion, mild acids, or alkalis.
Recommended Uses
Includes drill pipe, collars, tools, casings, rotary shoulders, tubing and line pipe.
Typical Characteristics
| Appearance | Black, smooth |
| NLGI | 1 |
| Penetration (ASTM D217) | 310-340 |
| Worked Penetration, 60x (ASTM D217) | 310-340 |
| Base Grease | Lithium complex |
| Base Oil | Highly Refined Mineral Oil |
| Base Oil Viscosity | 143 cSt at 40°C |
| Base Oil Viscosity | 11 cSt at 100°C |
| Base Oil Viscosity Index | 40 |
| Base Oil Pour Point | -10°F (-23°C) |
| Solids Content | Graphite, minerals |
| Specific Gravity | 1.1 |
| Density (lb/gal) | 10 |
| Dropping Point (ASTM D566) | 500°F (260°C) |
| Flash Point | 430°F (221°C) |
| Temperature Range | 0°F to 500°F (-18°C to 260°C) |
| Friction Factor (API7A1) | 1 |
| Brushable To | 0°F (-18°C) |
| Sulfur Content | <0.3% |
| Copper Strip Corrosion (ASTM D4048 | 1b |
| Oil Separation (ASTM D6184) | <3% |
Packaging Information
| Item Number | Unit Size |
| 0371035BM | 35 lb metal pail |
| 0371050BM | 50 lb metal pail |
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