EN590 High-Grade Diesel | Product Introduction

1. Product Overview

EN590 high-grade diesel is an EU-standard automotive diesel (ULSD, ultra-low sulfur diesel) that complies with the latest EU environmental protection standards and is globally recognized as a benchmark for high-quality diesel. It is suitable for high-pressure common rail diesel engines meeting Euro VI, China VI, and other similar standards, and is widely used in commercial vehicles, construction machinery, power generation equipment, and marine propulsion systems, offering three major advantages: high power, low emissions, and high stability.

2. Core Specifications (High-level Indicators)

Sulfur content ≦10ppm: ultra-low sulfur, protects DPF and SCR after-treatment systems, reduces corrosion and clogging.

Cetane number ≧ 51: good self-ignition property, quick start-up, stable combustion, and low vibration and noise.

Density (at 15℃) 820–845 kg/m³: high energy density, sufficient power, and stable fuel consumption.

Cold filter plugging point (CFPP): 0°C in summer, -10°C/-20°C in winter, and can reach -35°C in cold regions, demonstrating excellent cold flow properties.

Polycyclic aromatic hydrocarbons ≦8%: significantly reduces PM2.5 and black smoke emissions, environmentally friendly and clean.

3. Performance Advantages

Engine protection: high lubricity, low wear, extending the lifespan of fuel injectors and high-pressure pumps.

Powerful performance: high cetane number + high density ensure rapid acceleration, strong climbing capability, and consistent power even under full load.

Environmental protection and energy conservation: Meeting Euro VI/China VI standards, significantly reducing black smoke, NOₓ, and PM, in line with global environmental protection trends.

High stability: resistant to oxidation, not prone to deterioration, and unlikely to form gel or clog filter elements during long-term storage.

4. Scope of Application

Heavy-duty trucks, buses, logistics vehicle fleets (Euro V/Euro VI engines)

Construction machinery: excavators, bulldozers, loaders, cranes

Generator sets, industrial boilers, agricultural machinery

Power systems for inland river vessels and offshore vessels

High-standard diesel export trade (Middle East, Southeast Asia, Africa, Europe)

5. Packaging and Delivery Time

Packaging: Bulk (oil tanker/tank truck), IBC ton containers, 200L steel drums

Delivery time: In stock or for future delivery, compliant with FOB/CIF/CFR trade terms.

Quality Assurance: Third-party testing report, with each batch meeting the specifications of the latest version of EN590.