Stack Magic Eco-ULTRA
High Lubricity BOP wellhead control fluid providing optimum performance characteristics in all environments.
Stack-Magic Eco-ULTRA has been formulated to give even higher levels of lubrication than that provided by Stack-Magic ECO-Fv2 and meets the current CEFAS and OSPAR requirements. It falls into the “yellow” zone for use in Norway and is classified as an “D” within the UK chemical notification scheme with no substitutions.
Appearance Light red fluo-rescent fluid
Kinematic viscosity @ 40ºC, cSt 2.5
Specific Gravity at 15.5ºC 1.05
Concentration of use 2.5%
Freeze Point (IP 12 ASTM D-97) -20ºC
Pour Point (IP 12 ASTM D-97) -17ºC
Bulk Modulus 2% mix 2.2 x 109 N/m2
Lubricity Tests ASTM D 2670
Falex:- 2.5% mix
Coefficient of Friction 0.04
Stack-Magic Eco-ULTRA is suitable for use with steel, cast iron, copper, bronze, brass and anodised aluminium.
Zinc, cadmium lead and magnesium should be avoided.
Seals & Elastomers
Stack-Magic Eco-ULTRA s suitable for use with nitrile, butyl, ethylene propylene, silicon and Viton seals. PTFE and water-tolerant nylon are also acceptable.
The product is not compatible with some polyurethane’s—specific testing needed.
Seal material properties can vary within a classification depending upon compounding techniques. Compounding can enhance or diminish various properties and characteristics. In the case of Buna "N" and Viton certain formulae will be more resistant to aqueous alkaline fluids than others. This can also be said for some of the urethanes. Leather and cork are best avoided. Consult your packing and seal supplier for specific recommendations.
Likely to have a softening and stripping action on conventional paints. Where conventional paint coatings have to be replaced, those with an acrylic, epoxy or silicone base should be suitable.
The products should be ideally stored in dry conditions. Shelf life of 1 year in temperature range -25°C - 40°C.