Liaoning Hongyi Chemical Co., Ltd. now supplies HY202, a zinc butyl octyl primary alkyl dithiophosphate (ZDDP) additive for industrial lubricants, with an 8.0–10.0 wt% zinc content and 220°C minimum thermal decomposition temperature. The China-based…
Company Profile
Liaoning Hongyi Chemical Co., Ltd. supplies lubricant additives, engine oil additives, extreme pressure and antiwear agents, and testing instruments from China. The company's HY202 model is a zinc butyl octyl primary alkyl dithiophosphate (ZDDP) additive positioned for industrial lubricant formulations.
Hongyi lists the additive under the SAE specification and provides technical data on request, including kinematic viscosity at 100°C in the product report.
Applications
Industrial lubricant formulators use ZDDP additives to control oxidation and protect metal surfaces from corrosion under load. HY202 targets applications where lubricants face thermal stress and aggressive contaminants.
Categories linked to this product include metallurgy, mineral and energy, nonmetallic minerals, and mica processing—sectors where machinery uptime depends on reliable lubricant performance.
Application Scenarios
In metallurgical operations, gear oils and hydraulic fluids require additives that resist decomposition. HY202's minimum thermal decomposition temperature of 220°C supports high-temperature stability.

For nonmetallic mineral and mica processing, lubricants in conveyors, crushers, and grinding equipment benefit from antiwear and extreme pressure protection to reduce maintenance intervals.
Product Description
HY202 is a zinc butyl octyl primary alkyl dithiophosphate (ZDDP) additive. The supplier lists the following key specifications:
| Parameter | Value |
|---|---|
| Zinc, wt% | 8.0–10.0 |
| Phosphorus, wt% | 6.0–8.5 |
| Sulfur, wt% | 12.0–18.0 |
| Density (20°C), kg/m³ | 1080–1130 |
| Flash Point (COC), °C | ≥180 |
| Thermal Decomposition Temperature, °C | ≥220 |
| Water, wt% | ≤0.09 |
| Kinematic Viscosity (100°C), mm²/s | Report |
Additional data, including full viscosity values and handling guidance, is available from the supplier upon request.

OEM & Customization
The product is sold as a single item; buyers can discuss packaging and batch requirements directly with Liaoning Hongyi Chemical. The company's broader catalog includes packaging and testing instruments for lubricant additives.
Purchasing teams should request current pricing and availability, as the default SKU price is listed at 2800 (currency to be confirmed with supplier).

Sourcing Action
Category managers evaluating ZDDP additives for industrial lubricant lines can contact Liaoning Hongyi Chemical Co., Ltd. for technical documentation, samples, and current lead times for HY202.
Disclaimer
Specifications are provided by the supplier and are subject to change. Buyers should verify all parameters with the manufacturer before ordering.
Related product: Zinc Butyl Octyl Primary Alkyl Dithiophosphate Supplier - HY202 ZDDP Additive

By:SourceFactories