Mineral Wool Industry Curing Oven Chains Estar Oils Estar® range consists of full synthetic ester oils especially designed for the curing oven chains lubrication in high temperature up to 300 °C in the mineral wool industries. CHARACTERISTICS Base Oil Viscosity (mm2/s) Density Kg / dm3 Base Oil Estar 250 Super 250 0,96 Ester Estar 250 Super Plus 255 0,96 Estar 250 XT 260 0,97 Products Temperature Range °C Min Max % Evaporation After 6,5h at 204°C >280 -40 280 <3,5 Ester >290 -40 290 <2.7 Ester 305 -15 305 <1.4 Flash Point °C ADVANTAGES • High flash point • High stability under high temperature • Low evaporation rate • Very low cooking residues content • Excellent protection against corrosion • High antiwear properties PERFORMANCE vs COST Estar 250 Super Estar 250 Super Plus Estar 250 XT Evaporation 5 4 3 Cost accessibility 2 Flash point 1 0 0 1 2 3 INDEX 4 5 Anti-wear Viscosity index Residue content Curing Oven Bearings Fluolog & Starlog Greases Fluolog® range is composed of greases based on perfluorinated oils and is recommended when the other lubricants, either mineral based or synthetic based, cannot meet the desired specifications. Starlog® range is commonly used in mechanical and heavy industries. It is mainly employed for medium and high temperature applications in presence of water and/or steam. CHARACTERISTICS Base Oil Viscosity (mm2/s) NLGI Fluolog K 500 500 2 PFPE Starlog HT 2 Heavy 460 2 Starlog HT 2 Medium 150 2 Products Base Oil Temperature Range °C Thickener Ndm Factor Max Min Max PTFE -30 300 300 000 Ester Nano PTFE -20 230 250 000 Ester Nano PTFE -40 210 500 000 ADVANTAGES PFPE/PTFE greases for applications >220°C : • Exceptional thermal stability • Non-flammable • High chemical inertness • Extended greasing intervals Ester/PTFE greases for applications <220°C : • High thermal resistance • Low friction coefficient • High cost-efficiency rate vs PAO/lithium grease Forming Section Chains Viscol Oil In forming section, chains are subjected to splashes of water, dust and fibers at room temperature. Viscol FS 68 has been especially designed to offer an efficient lubrication under those specific conditions. CHARACTERISTICS Products Viscol FS 68 Base Oil Viscosity (mm2/s) Density Kg / dm3 Base Oil 68 0,91 Mineral Flash Point °C Temperature Range °C >200 Min Max -27 160 Pour Point °C -27 ADVANTAGES • Slightly sticky to resist to washing out •R  epellent to maintain a lubrication film on chains •R  einforced anticorrosion & anti-wear properties •E  fficient oil migration on pins and bushes • Allows chains protection Mineral Wool