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Chemola™ ThredOn™ 305 Rotary Gold

Copper Tool Joint Compound

Chemola™ ThredOn™ 305 Rotary Gold is formulated with Lithium complex grease to ensure long-term shear stability. Rotary Gold contains rust and oxidation inhibitors plus other lubricant stabilizers to resist reaction with H2S and other down hole environments. Copper flakes and amorphous graphite are used as anti-galling additives and ensure a positive seal, providing an incredibly stable, high temperature thread compound that can be used in most drilling situations.

*Contains no lead.

Recommended Uses

Rotary Gold is recommended for drill collars and all rotary shoulder connections. Rotary Gold adheres to the performance requirements of API 5A3 for use as a thread sealant and lubricant on line pipe including tubing and casing.

Typical Characteristics

TitleValue
AppearanceDark copper, smooth
NLGI1
Penetration (ASTM D217)310-340
Worked Penetration, 60x (ASTM D217)310-340
Base GreaseLithium complex
Base OilMineral Oil
Base Oil Viscosity140 cSt at 40°C
Base Oil Viscosity10 cSt at 100°C
Base Oil Pour Point-10°F (-23°C)
Solids ContentCopper, zinc, graphite
Specific Gravity1.2
Density (lb/gal)10.5
Dropping Point (ASTM D566)500°F (260°C)
Flash Point430°F (221°C)
Temperature Range0°F to 500°F (-18°C to 260°C)
Four-Ball EP Weld Point (ASTM D2596)400 kgf
Friction Factor (API 7A1)1.0
Brushable To0°F (-18°C)
Sulfur Content<0.3%

Packaging Information

Item NumberUnit SizeQuantity
0305010BP10 lb pail
0305025BP25 lb pail
0305045BP45 lb pail
0305045WMS45 lb metal pail