Viscosity Index Improver VII Polymethacrylate PMA Additive

Basic Info

Model No.: T602HD

Composition: Stickiness Improver

Property: High and Low Temperature Lubricating Oil

Shape: Liquid

Application: Industrial Lubricant, Automotive Lubricant

Product Description

■Product Introduction

T602HD is a PMA pour-point depressing viscosity index improver. It is synthesized by advanced polymerization technology, which can effectively control the molecular weight of the polymerization product and ensure its good low temperature performance. It is recommended to be used for the formulating of high-grade gear oil and ATF automatic transmission fluid with high shear requirements. With high viscosity and temperature retention performance, it satisfies the low temperature Brookfield viscosity requirements.

It can blend various lubricant hen blended with different Additive Package, including HDEO Diesel Engine Oil Additive Package, Hydraulic Oil Additive Package, Gear Oil Additive Package, 4T Motorcycle Oil Additive Package, Marine Oil Additive Package, Natural Gas Engine Oil Additive Package, Air Compressor Oil Additive Package, Railway Oil Additive Package, ect.

Product Typical Values


Typical Value

Test Method


Transparent viscous liquid

Visual inspection

100℃ kinematic viscosity, mm2s


GB/T 265

Color scale and number


GB/T 6540

Density (20°C), kg/m3


SH/T 0604

Flash point (open), °C


GB/T 3536

PSSI (KRL 20h)


NB-SH-T 0845

Performance Test - Thickening

Thickening performance of T602HD in base oils of different viscosities (100°C kinematic viscosity)

















■Product Characteristics

Excellent shear stability Increase viscosity index effectively

Ultra-narrow molecular weight distribution Good low temperature performance

■Recommended Dosage

The recommended dosage for 602HD is 10-20%wt, depending on the application. 

Please consult our additive application engineer for details.

■Packing & Storage

The highest temperature of this product shall not exceed 75°C during storage, handling and oil blending. If stored for a long time, the highest temperature shall not exceed 45°C. It shall be kept away from water. This product is non-flammable, non-explosive and non-corrosive. In terms of safety, environmental protection and use, it is the same as general petroleum products without special protection. For skin contact, wash thoroughly with detergent, soap and water.

Packing: 200L standard galvanized iron drum, 170 kg/drum net weight.

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Contact Information


Zhengzhou Chorus Lubricant Additive Co.,Ltd.

Contact Person: James



Address: No.11 Changchun Road, High-Tech Zone,Zhengzhou,Henan

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