Base Oil SN150 — Supplier & Manufacturer, Virgin & Recycled

Base Oil SN150 — Supplier & Manufacturer, Virgin & Recycled
A base oil SN150 supplier and manufacturer offering high‑purity solvent‑neutral paraffinic base oil (CAS 64742‑54‑7, HS 2710.19) — 19–24 cSt at 40°C — in both virgin and recycled/re‑refined grades. Shipped from Turkey and the UAE with batch‑specific COA, full ASTM documentation, and formal FOB/CIF quotes within 24 hours.
In short — Base Oil SN150 (also written SN 150 or SN‑150) is a Group I solvent‑neutral paraffinic base oil with a viscosity of 19–24 cSt at 40°C, used in engine oils, hydraulic fluids, and industrial lubricants. SUHA International supplies it in both virgin and recycled/re‑refined grades, exported from Turkey and the UAE with batch‑specific COA, ASTM-compliant documentation, a 14 MT MOQ, and 24‑hour quotes.
What Is Base Oil SN150?
Base Oil SN150 (also written SN 150 or SN‑150) is a Group I solvent‑neutral paraffinic base oil with a kinematic viscosity of 19–24 cSt at 40°C, placing it in the medium‑viscosity range. The "SN" designation stands for Solvent Neutral, referring to the refining process in which solvents remove impurities such as aromatics, sulfur, and nitrogen compounds.
This grade is one of the most widely traded base oils in the global lubricant industry, prized for its clean appearance, consistent performance, and refining quality. We supply it in two forms — virgin SN150, refined directly from crude vacuum‑distillate, and recycled/re‑refined SN150, reprocessed from used lubricating oil to the same viscosity class. Every batch, virgin or recycled, is tested against ASTM standards before release — see the full comparison below.
📊 Market insight: Demand for SN150 stays steady, driven by automotive lubricant production and industrial oil consumption. Buyers increasingly consolidate around dual‑origin (Turkey + UAE) partners to reduce supply‑chain risk, and a growing share now actively request recycled/re‑refined grades for cost and sustainability reasons.
Source: SUHA International trade desk & industry procurement trends, 2025–2026.
Virgin vs. Recycled / Re‑refined SN150
Both grades target the same 19–24 cSt viscosity band — the difference is feedstock, documentation, cost, and sustainability profile. Use the tabs below to compare.
Produced entirely from fresh crude vacuum‑distillate through solvent extraction, solvent dewaxing, and hydrotreating (see the production process below). Every batch carries a full ASTM‑tested TDS and a batch‑specific COA — the figures in the technical properties table are taken directly from that TDS.
- Consistent, guaranteed specification on every batch
- Preferred for OEM‑sensitive or full‑spec lubricant formulations
- Standard market pricing — see Pricing & Lead Time
Re‑refined from used lubricating oil collected from automotive and industrial sources, then distilled and purified to remove sludge, water, and metal particles. Recycled/re‑refined SN150 is a widely accepted, lower‑carbon alternative to virgin oil, used across many of the same lubricant, grease, and process‑oil applications.
| Attribute | Typical Range / Note |
|---|---|
| Feedstock | Used lubricating oil, re‑refined by distillation & purification |
| Viscosity @ 40°C | Matched to the 19–24 cSt SN150 band |
| Color | Light to pale yellow — varies by feedstock batch |
| Cost position | Typically offered below virgin SN150 pricing |
| Documentation | TDS & batch COA available on request |
Request the current recycled‑grade TDS and COA along with your quote — contact our team for batch‑specific figures.
Complete Technical Specifications
Accurate technical data is non‑negotiable for international buyers. Below are the exact specifications from the official Technical Data Sheet (TDS) for our virgin SN150 grade — the same data supplied with every shipment's batch COA.
| Property | Min | Max | Test Method |
|---|---|---|---|
| Viscosity @ 100°C | 4.5 | 5.0 | ASTM D‑445 |
| Viscosity @ 40°C | 19 | 24 | ASTM D‑445 |
| Viscosity Index | 100 | 110 | ASTM D‑2270 |
| Flash Point °C | 170 | 180 | ASTM D‑92 |
| Pour Point °C | 0 | 0 | ASTM D‑97 |
| Total Acid Number mgKOH/g | – | 0.03 | ASTM D‑664 |
| Color (ASTM D‑1500) | 1.0 | 1.5 | ASTM D‑1500 |
| Density @ 15°C kg/L | 0.868 | 0.874 | ASTM D‑1298 |
★ Full TDS, SDS and a batch‑specific COA are supplied with every order. Recycled/re‑refined grade TDS available on request — see the Virgin vs Recycled section.
SN150 vs. SN100, SN350 & SN500
One of the most common questions from buyers is how SN150 compares to other solvent‑neutral grades. Values below are in cSt at 40°C.
| Grade | Viscosity @ 40°C (cSt) | Viscosity @ 100°C (cSt) | Typical Applications |
|---|---|---|---|
| SN100 | 18–22 | 3.8–4.2 | Light‑duty engine oils, hydraulic fluids, textile lubricants |
| SN150 | 19–24 | 4.5–5.0 | General‑purpose lubricants, engine oils, industrial oils |
| SN350 | 60–72 | 8.0–9.0 | Heavy‑duty industrial oils, gear oils |
| SN500 | 95–110 (108 typical) | 10.5–12.0 | Heavy‑duty engine oils, marine lubricants, greases |
SN150 sits between SN100 and SN500 in the solvent‑neutral range — heavier than SN100's light 18–22 cSt band, lighter than SN500's roughly 108 cSt heavy‑duty range. This balanced viscosity makes it suitable for a broad range of applications. See our full SN500 specification page for the heavy‑duty grade.
Key Applications and Industrial Uses
Base Oil SN150 — virgin or recycled — is a critical ingredient in numerous high‑performance lubricants and industrial fluids, across six major categories:
Automotive Lubricants
Primary base stock for engine oils (PCMO & HDDO), gear oils, automatic transmission fluids (ATF), and axle oils. Provides smooth lubrication and good oxidation stability.
Industrial Oils
Commonly found in compressor oils, turbine oils, and industrial gear lubricants, where reliability and thermal performance are critical for long equipment life.
Hydraulic Fluids
Ideal for moderate‑temperature hydraulic systems, offering consistent performance, smooth operation, and protection against corrosion and oxidation.
Metalworking & Process Oils
Used in cutting fluids, rust‑preventive oils, and metal forming lubricants where good wetting properties and thermal conductivity are essential.
Grease Manufacturing
Serves as the base fluid in calcium, lithium, and complex greases, providing the oil component that determines the grease's lubricating characteristics.
Marine & Agricultural Oils
Found in marine lubricants and agricultural equipment oils where cost‑effectiveness and reliable performance under varying conditions are required.
How Virgin Base Oil SN150 Is Produced
Understanding the manufacturing process helps buyers appreciate the quality controls behind every virgin batch. Recycled/re‑refined SN150 instead starts from used lubricating oil — see the Virgin vs Recycled comparison above.
Vacuum Distillation
Crude oil is distilled under vacuum to separate the heavy lubricating-oil fractions that serve as the base feedstock for SN150.
Solvent Extraction
Aromatic compounds and impurities are removed using a solvent such as furfural to improve the oil viscosity index and oxidation stability.
Solvent Dewaxing
Wax components are crystallised and filtered out to lower the pour point, ensuring fluidity at low temperatures.
Hydrotreating
Hydrogen treatment saturates remaining unsaturated compounds, further improving colour, odour, and stability.
Quality Validation
Every batch is tested against ASTM standards for viscosity, flash point, pour point, sulfur content, and more before release.
Packaging Options & Incoterms
The following packaging and incoterm options apply to both virgin and recycled/re‑refined SN150 shipments — flexible to match your destination requirements and budget.
| Packaging Type | Capacity | Container Fit | Best For |
|---|---|---|---|
| Steel Drums | 180 kg each | 80 drums / 20ft container (14.4 MT) | Small to medium orders, multi-destination |
| Flexitank | 20–24 MT | 1 flexitank / 20ft container | Cost-effective bulk shipments |
| ISO Tank | 20–25 MT | 1 tank / frame | Repeated shipments, tank-return routes |
| IBC Totes | 1,000–1,200 kg | 18–20 totes / 20ft container | Medium bulk, easy handling |
Why Choose Us as Your Base Oil SN150 Supplier
Not all suppliers are equal. As both a direct manufacturer‑network representative and an export trading house, SUHA International supplies virgin and recycled/re‑refined SN150 — batch‑traceable, ASTM‑tested, and quoted within 24 hours. Here's what distinguishes us:
Direct Manufacturer Access
We represent refineries directly — no middlemen. This means better pricing, full batch traceability, and immediate access to technical documentation for every lot.
Dual-Origin Sourcing
With operations in both Turkey and the UAE, we offer supply-chain flexibility, reducing your risk of disruption and enabling competitive pricing from multiple refinery sources.
Batch-Specific COA
Every shipment includes a Certificate of Analysis tied to the exact batch number, with full ASTM test results. Full transparency, zero guesswork.
24-Hour Quote Turnaround
Submit your requirements and receive a formal FOB/CIF quote within 24 hours. No delays, no runarounds — just actionable pricing.
ASTM-Compliant Quality
All specifications are tested per ASTM D-445, D-2270, D-97, D-92 and other relevant standards. Third-party inspection available on request.
Virgin & Recycled, One Supplier
Order full‑spec virgin oil or cost‑efficient recycled/re‑refined SN150 from the same contact — consistent service, documentation, and lead times either way.
Certifications reflect the standards our partner refineries and inspection agencies operate to; certificates such as SGS inspection reports and COAs are issued per shipment and provided on request.
Export Markets & Destinations
We serve a diverse range of markets worldwide, sourcing virgin and recycled SN150 flexibly across our dual‑origin network (Turkey + UAE) to match each destination's price point and specification needs.
🌐 Key export regions: East Africa (Kenya, Tanzania, Ethiopia), South Asia (India, Pakistan, Bangladesh), Southeast Asia (Vietnam, Indonesia, Philippines), Central Asia (Uzbekistan, Kazakhstan), Middle East (Iraq, Yemen), and parts of Europe and South America. We continue to expand reach based on market demand and logistical efficiency.
Source: SUHA International shipment records, 2024–2026.
Blending Guide for SN150
Many of our customers use SN150 as a base stock in blended lubricant formulations. Below are general guidelines — always conduct lab-scale trials before full production, especially when substituting recycled/re‑refined stock for virgin oil.
| End Product | SN150 Content | Typical Additives |
|---|---|---|
| SAE 20W-40 Engine Oil | 70–85% | Detergent, dispersant, anti-wear (ZDDP), VI improver |
| Hydraulic Fluid (ISO 32) | 85–95% | Anti-wear, antioxidant, anti-foam, rust inhibitor |
| Compressor Oil | 90–98% | Antioxidant, anti-rust, anti-foam |
| Lithium Grease (NLGI 2) | 80–90% | Lithium 12-hydroxystearate soap, antioxidant |
| Gear Oil (SAE 90) | Blended with SN500 | EP additive, anti-foam, pour point depressant |
⚠️ Important: The above are general industry guidelines. Actual formulations must be validated through laboratory testing. Our technical team can advise on formulation‑specific treat rates for your grade of choice — reach out via the contact section.
Pricing & Delivery Timeline
Base oil pricing is commodity‑driven and fluctuates with crude oil markets, refinery capacity, freight rates, and regional demand. Recycled/re‑refined SN150 is typically offered at a discount to virgin material, though the exact spread depends on origin and current feedstock costs. We keep pricing transparent — request a quote for either grade.
Safety, Storage & Regulatory Info
Proper handling and storage of Base Oil SN150 — virgin or recycled — ensures product integrity and workplace safety. A full Safety Data Sheet (SDS) is provided with every order.
Ready to Source Virgin or Recycled SN150?
Get a formal FOB or CIF quote within 24 hours for either grade. Batch-specific COA, ASTM-compliant documentation, and flexible packaging from Turkey & UAE.
Base Oil SN150 — FAQ
What is Base Oil SN150 used for?
Base Oil SN150 is used as the base stock in engine oils, gear oils, hydraulic fluids, compressor and turbine oils, metalworking fluids, and lithium/calcium greases. It also serves as a process oil in rubber, tire, and adhesive manufacturing.
What does "SN" mean in SN150?
SN stands for Solvent Neutral, the refining process in which a solvent removes aromatics, sulfur, and nitrogen compounds from the oil. The number 150 refers to its position in the solvent-neutral viscosity series, not a direct viscosity value.
What is the price of Base Oil SN150 per ton?
Price is commodity-driven and moves with crude oil, refinery output, and freight costs, so it varies by loading port, packaging, and whether you order virgin or recycled/re-refined grade. Send your quantity and destination port for a formal FOB/CIF quote within 24 hours.
What's the difference between virgin and recycled (re-refined) Base Oil SN150?
Virgin SN150 is refined directly from fresh crude vacuum-distillate. Recycled/re-refined SN150 is reprocessed from used lubricating oil through distillation and purification. Both target the same 19–24 cSt viscosity band; recycled grade is typically priced lower and has a smaller carbon footprint.
Is recycled/re-refined SN150 as good as virgin base oil?
For many industrial oils, greases, and process-oil applications, recycled/re-refined SN150 performs comparably to virgin oil at a lower cost. For OEM-sensitive or full-spec formulations, virgin SN150's guaranteed batch TDS is usually preferred. We supply both — request the relevant TDS/COA to compare.
What is the difference between SN150 and SN500?
SN150 is lighter with lower viscosity (19–24 cSt at 40°C) and is used in general-purpose lubricants and engine oils, while SN500 is heavier (around 108 cSt at 40°C) and used in heavy-duty applications like marine lubricants and greases.
What is the difference between SN150 and SN100?
SN150 is heavier than SN100. SN100 has a viscosity of 18–22 cSt at 40°C, while SN150 is 19–24 cSt at 40°C. SN150 is preferred for applications requiring slightly higher viscosity and better film strength.
Is SN150 a Group I or Group II base oil?
SN150 is a Group I base oil that has undergone solvent refining. Group II oils undergo hydroprocessing for higher purity, but SN150 offers a strong cost-performance balance for general-purpose lubricant and industrial-oil formulations.
What is the flash point of Base Oil SN150?
The flash point of virgin SN150 typically ranges from 170°C to 180°C (ASTM D-92), giving it high ignition resistance for safe handling and storage.
What is the pour point of Base Oil SN150?
The pour point of virgin SN150 is 0°C (ASTM D-97). For cold-climate applications, a pour point depressant may be required to maintain fluidity at lower temperatures.
What is the viscosity index of Base Oil SN150?
The viscosity index of virgin SN150 typically ranges from 100 to 110 (ASTM D-2270), giving it consistent performance across a wide temperature range.
What is the HS code and CAS number for Base Oil SN150?
Base Oil SN150 is classified under CAS number 64742-54-7 and HS code 2710.19. It is not classified as dangerous goods for transport.
How is Base Oil SN150 packaged for export, and what is its shelf life?
Common packaging includes steel drums (180 kg), flexitanks (20–24 MT), ISO tanks (20–25 MT), and IBC totes, with 80 drums per 20-foot container. Stored sealed in a cool, dry place away from sunlight, it maintains its properties for up to 5 years.
Request a Quote
Get a formal FOB/CIF quote for Base Oil SN150 within 24 hours. Include your required quantity, destination port, preferred packaging, and whether you need the virgin or recycled/re-refined grade.

