ZDDP Lubricant Anti-Wear Additive

ZDDP (Zinc Dialkyldithiophosphate) is a multi-functional lubricant anti-wear additive widely used in engine oil, gear oil, hydraulic oil and metal working fluids. It provides outstanding anti-wear, extreme pressure, antioxidant and anti-corrosion performance for lubricating systems.

Our ZDDP additive features high thermal stability, good compatibility with base oils and other functional additives, effectively reducing metal friction and wear under high-load & high-temperature working conditions, extending the service life of equipment and lubricants.

We supply standard industrial grades with customizable zinc content and phosphorus content to match different formulation demands.

Typical Specifications

Item Specification
Chemical Name Zinc Dialkyldithiophosphate (ZDDP)
Appearance Pale yellow transparent liquid
Zinc Content 9.0–10.5%
Phosphorus Content 7.2–8.2%
Sulfur Content 14.0–16.0%
Density (20°C) 1.08–1.15 g/cm³
Viscosity (40°C) 30–60 mm²/s
Flash Point (COC) ≥100°C
Water Content ≤0.08%
Pale yellow ZDDP liquid sample in beaker, lubricant anti-wear additive
Warehouse stock of ZDDP lubricant additive, stacked 200L blue metal drums and 1000L IBC plastic tote tanks for bulk export

Packaging Options
1. 200L sealed metal drum
2. 1000L IBC tote tank

Storage Conditions
Store in cool, dry, ventilated warehouse, avoid direct sunlight
Shelf life: 24 months under proper storage