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SKYDRAGON CHEMTECH ENTERPRISE LIMITED
Email: info@skydragonchemtech.com
Add: HQ: RM2718,27/F, Ho King Comm CTR 2-16 Fayuen ST, Mongkok Kowloon, Hong Kong 
R&D : Nr.828 Maogang Road , Post doctoral research station, Huangpu district, Guangzhou City, China 510700
Production base: Linzi Industrial Zone,Zibo City,Shangdong Province,China
EU OFFICE:  117 STATION ROAD EDGWARE, HA8 7JG LONDON,UK
Email:eu@skydragonchemtech.com

Extreme Pressure/EP Anti-wear Additive SDT309
 

Extreme Pressure/EP Anti-wear Additive SDT309

(Triphenyl Thiophosphate )

Application

SDT309 extreme pressure/EP anti-wear additive has excellent extreme pressure performance, good anti-wear and anti-oxidation performance, good thermal stability and colour stability, good anti-emulsifying performance, good security for hydrolysis.

It is primarily used for blending anti-wear hydraulic oils, gear oils, oil film bearing oils, aviation lubricating grease, steam turbine oils and hydraulic transmission oils. It can also be used for blending all grades of vehicle gear oils and industrial gear oils.

 

 Typical Value

Item

Indice

Test method

Appearance

White or yellow powder

Visual

Melting range,

51-54

GB/T617

Phosphorus, m%

≥8.9

SH/T0269

Sulfur, m%

≥9.3

SH/T0303

Cu-strip Corrosion  (100, 3h), rating

≤1b

GB/T5096

water-soluble acid or alkali

No

GB/T511

 

Recommended Dosage: it’s generally recommended to blend lubricants by 0.5-3.0%

Packing: The product is packed in 20Kg/ carbon board drum, or 40Kg/ carbon board drum

Storage: Keep the temperature not higher than 75°C. For long-term storage, the suggested temperature is lower than 45°C.

 

Email: info@skydragonchemtech.com
Add: HQ: RM2718,27/F, Ho King Comm CTR 2-16 Fayuen ST, Mongkok Kowloon, Hong Kong 
R&D : Nr.828 Maogang Road , Post doctoral research station, Huangpu district, Guangzhou City, China 510700
Production base: Linzi Industrial Zone,Zibo City,Shangdong Province,China
EU OFFICE:  117 STATION ROAD EDGWARE, HA8 7JG LONDON,UK
Email:eu@skydragonchemtech.com
SKYDRAGON CHEMTECH ENTERPRISE LIMITED