Sulfurized Lard EP Additive
Sulfurized Lard EP Additive
Sulfurized Lard EP Additive is a sulfur‑containing extreme‑pressure additive derived from animal fat. It delivers excellent load‑carrying and anti‑wear performance under heavy machining conditions. It features good oil‑solubility and base‑oil compatibility.
This additive is widely used in heavy‑duty cutting oil, stamping oil and drawing‑oil formulations for ferrous metal processing. Note that it may cause discoloration to copper and copper‑alloy materials
Typical Specifications
| Item | Specification |
|---|---|
| Chemical Name | Sulfurized Lard |
| Appearance | Dark amber oily liquid |
| Sulfur Content, % | 28‑32 |
| Viscosity (40℃), mm²/s | 80‑140 |
| Flash Point (COC), ℃ | ≥140 |
Application & Compatibility
Recommended for heavy‑duty cutting oil, stamping oil and drawing oil for ferrous metal working. Compatible with paraffinic and naphthenic mineral base oils. Good compounding performance with other sulfur‑based EP additives and rust inhibitors.
Not suitable for formulas requiring copper‑alloy corrosion protection.
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