Chemola Thredon Enviro 1 UK



Chemola Thredon Enviro 1 UK 



ThredOn™ Enviro-1

Multi-use Thread Compound and Lubricant

ThredOn™ Enviro-1 is a technologically advanced, extremely water resistant, biodegradable base grease formulated with natural mineral fillers and other environmentally friendly additives. It contains no metals or PTFE. It can adhere to wet joints over a wide temperature range and protects threads for superior makeup and breakout performance. It has the added convenience of being light in color to assure consistent coverage.

ThredOn Enviro-1 Multi-use Thread Compound and Lubricant



Enviro-1 is used for tool joints, tubing and casing, as well as legs of jack-up rigs. It can be used for storage and thread protection, slides and any highly loaded, slow moving surface.

Enviro-1 meets requirements for the most sensitive marine environments, including Norway Yellow Y1, Cefas E, and VGP EAL for US waters (US EPA).


Appearance Beige, smooth, tacky
NLGI 0-1
Worked Penetration, 60x (ASTM D217) 360-390
Base Oil Synthetic ester
Base Oil Viscosity 44 cSt at 40°C
Base Oil Viscosity 9 cSt at 100°C
Base Oil Pour Point -58°F (-50°C)
Solids Content Mineral fillers
Specific Gravity 1.3
Density (lb/gal) 10.7
Dropping Point (ASTM D566) >392°F (200°C)
Flash Point >570°F (300°C)
Temperature Range -40°F to 300°F (-40°C to 150°C)
Four-Ball EP Weld Point (ASTM D2596) 620 kgf
Friction Factor (API 7A1) 1.0
Evaporation, % Vol Fraction Loss, 24th, 100°C 0.40%
Gas Evolution, 120h, 66°C 1 cm3
Oil Separation, % Vol Fraction Loss, 24h, 100°C 2.10%
Water Leaching, % Mass Fraction Loss, 2h, 66°C 1.64
Cold Application at -7°C Pass
Adherence at 66°C, % Mass Fraction Loss 0%
Copper Strip Corrosion (ASTM D4048) 1a
Rust Prevention, SKF Emcore Distilled Water (ISO 11007) Pass (0-0)
Rust Prevention, SKF Salt Water (ISO 11007) Pass (0-0)
Pumpability at -30°C (Lincoln-Helios) Pass
Offshore Environmental Classifications Norway Yellow Y1, Cefas ranked E (reg. no. 25214), US EPA VGP 2013 EAL


Item Number Unit Size
0378044WPS 44 lb pail
0378484DR 484 lb drum




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Tel: +44 1224 773313