Industrial Lubricating Oils: Gear, Compressor, Heat Transfer & Process Oils in 208L Steel Drums
Engineered for heavy industrial gear reducers, high-temperature thermal loops, rotary screw compressors, machine tool slideways, and rubber plasticizing. Supporting consolidated 20GP container shipments combining hydraulic and industrial oils.
Heavy-Duty Industrial Gear Oils (L-CKD 150 / 220 / 320 / 460)
Formulated with advanced sulfur-phosphorus extreme-pressure (EP) chemistry to protect enclosed spur, helical, and planetary gearboxes in cement mills, mining crushers, and container port cranes.
| Product Grade | ISO VG | 40°C Viscosity (mm²/s) | Flash Point (COC, °C) | Pour Point (°C) | Four-Ball Weld Load (kgf) | FZG Scuffing Stage | Equivalent Reference |
|---|---|---|---|---|---|---|---|
| FOSS L-CKD 150 | ISO 150 | 152 | 240 | -21 | ≥ 250 | Pass Stage 12 | Mobilgear 600 XP 150 / Shell Omala S2 G 150 |
| FOSS L-CKD 220 Top Export SKU |
ISO 220 | 221 | 246 | -18 | ≥ 250 | Pass Stage 12 | Mobilgear 600 XP 220 / Shell Omala S2 G 220 |
| FOSS L-CKD 320 | ISO 320 | 318 | 252 | -15 | ≥ 250 | Pass Stage 12 | Mobilgear 600 XP 320 / Shell Omala S2 G 320 |
| FOSS L-CKD 460 | ISO 460 | 455 | 258 | -12 | ≥ 250 | Pass Stage 12 | Mobilgear 600 XP 460 / Shell Omala S2 G 460 |
Standards Complied: DIN 51517 Part 3 (CLP), AGMA 9005-E02, ISO 12925-1 CKD, US Steel 224. Compatible with Flender, SEW-Eurodrive, and Hansen industrial gearboxes.
Rotary Screw Air Compressor Oils (L-DAH 32 / 46)
Highly refined hydrotreated base stocks delivering 4,000+ hours oxidation life in oil-flooded rotary screw air compressors with discharge temperatures up to 100°C.
Technical Advantages for Compressor Reliability
- Low Carbon Formation: Special antioxidant system keeps separator filter cartridges clean and prevents carbon buildup on rotor discharge valves.
- Rapid Air Release: Air release in ≤ 5 minutes (ASTM D3427) minimizes foaming, preventing premature oil carryover and separator element plugging.
- Corrosion Protection: Passes ASTM D665A/B rust test in both distilled water and synthetic sea water.
- Service Life: Typical drain interval 4,000 to 6,000 operating hours under clean industrial operating conditions.
| Test Parameter | FOSS L-DAH 32 | FOSS L-DAH 46 | Test Method |
|---|---|---|---|
| Kinematic Viscosity @ 40°C | 32.2 mm²/s | 46.0 mm²/s | ASTM D445 |
| Flash Point (COC) | 228 °C | 235 °C | ASTM D92 |
| Pour Point | -24 °C | -20 °C | ASTM D97 |
| Air Release @ 50°C | ≤ 4 min | ≤ 5 min | ASTM D3427 |
| Standards | DIN 51506 VDL, ISO 6743-3 DAH | OEM Specs | |
Industrial Heat Transfer Oils (L-QB 300 / L-QC 320)
Mineral and synthetic thermal fluids for closed forced-circulation liquid-phase heat transfer systems in textile printing, wood panel hot pressing, asphalt heating, and chemical reactors.
| Grade | Max Bulk Fluid Temp | Max Film Temp | Kinematic Visc @ 40°C | Flash Point (COC) | Auto-Ignition Temp | Standards |
|---|---|---|---|---|---|---|
| FOSS L-QB 300 | 300 °C | 320 °C | 30.5 mm²/s | 215 °C | ≥ 350 °C | GB 23971-2009 L-QB, DIN 51522 |
| FOSS L-QC 320 | 320 °C | 345 °C | 38.2 mm²/s | 230 °C | ≥ 370 °C | GB 23971-2009 L-QC, DIN 51522 |
Features narrow boiling range, low vapor pressure, and exceptional coking resistance. Supplied in 208L sealed steel drums to prevent atmospheric moisture and oxygen absorption prior to filling.
Machine Tool Slideway & Guide Oils (L-HG 32 / 68)
Formulated with tackifier polymers and low-friction additives for precision machine tool slides, CNC lathe ways, and milling machines requiring ultra-smooth feed precision.
FOSS L-HG 32 (Horizontal Slides)
ISO VG 32Dual-purpose oil for machine tools with shared hydraulic and horizontal slideway reservoirs. Excellent demulsibility prevents coolant-oil emulsification.
FOSS L-HG 68 (Vertical Box Ways)
ISO VG 68High-tack formula preventing oil runoff on vertical slideways and heavy-duty box ways. Completely eliminates stick-slip chatter at micro-micron feed rates.
White Mineral Oils & Rubber Process Oils
Deeply hydrotreated, colorless, odorless, and chemically inert paraffinic white oils (KN series, 15#/26#/36#/68#) and rubber compounding oils for industrial polymer processing.
| Product Category | Common Grades | Core Properties | Industrial Applications | Export Packaging |
|---|---|---|---|---|
| Industrial White Mineral Oil | 15#, 26#, 36#, 68# | Water-white, odorless, sulfur-free (< 5 ppm), UV light stable | Textile fiber finishing, polymer plasticizer, PS/TPE compounding | 208L Steel Drum / IBC / Flexitank |
| Naphthenic Rubber Process Oil | KN4006, KN4010 | High solvency, low aromatic content, excellent low-temp compatibility | SBS, SEBS polymer modification, rubber footwear, tires | 208L Steel Drum / 1000L IBC |
| Paraffinic Extender Oil | KP6030, KP6050 | High flash point (> 240°C), low volatility, minimal discoloration | EPDM weatherstripping, industrial conveyor belts, hoses | 208L Steel Drum / Bulk |
Mix Hydraulic & Industrial Oils in a Single 20GP Container
Overseas distributors don't need to order 80 drums of a single grade. We support multi-grade container loading: for example, 50 drums of L-HM 46 Hydraulic Oil + 20 drums of L-CKD 220 Gear Oil + 10 drums of L-DAH 46 Compressor Oil, all on standard pallets packed into one 20GP container.
Request Consolidated 20GP Container Quote →
Inquire Industrial Lubricating Oils (FOB Xiamen / CIF)
Submit your industrial lubricant requirements. We reply with formal pricing within 12 hours.