Description

Acryloid(R) Hf-848 Oil Additive is a high-performance polymeric chemical additive designed to enhance the properties of industrial lubricants and functional fluids. Its primary value lies in its ability to improve viscosity index, provide excellent shear stability, and offer superior deposit control under demanding operating conditions. This additive is essential for formulators and blenders serving the automotive, heavy-duty machinery, and industrial gear oil sectors who require advanced solutions for extended equipment life and operational efficiency.

Application

• As a viscosity index improver (VII) in multigrade engine oils and hydraulic fluids.
• To enhance shear stability and maintain viscosity in high-stress applications like gear oils and transmission fluids.
• For deposit control and prevention of sludge formation in internal combustion engines.
• As a key component in the formulation of high-performance synthetic and semi-synthetic lubricants.
• To improve the low-temperature fluidity and cold-cranking performance of lubricating oils.
• In industrial circulating oils and turbine oils where long-term thermal and oxidative stability is critical.

Basic Information

Product Name	Acryloid(R) Hf-848 Oil Additive
CAS No.	52439-71-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Acryloid HF-848; Polyalkylmethacrylate; Polymethacrylate Viscosity Modifier; PAMA Viscosity Index Improver; Lubricant Additive 52439-71-1; Oil Additive HF848; Polymethacrylate, hydrogenated; Viscosity Improver HF-848
EINECS	Contact for details

Quality Control

Our Acryloid(R) Hf-848 is manufactured under a strict quality management system to ensure batch-to-batch consistency and performance reliability. Each lot is tested against key parameters including viscosity, shear stability index, and additive content. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flame. For long-term storage, ensure containers are kept sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color	Light amber to yellow
Kinematic Viscosity @ 100°C	Contact for details
Shear Stability Index (SSI)	Contact for details
Density @ 20°C	Contact for details
Flash Point	> 150 °C
Identification (IR)	Conforms

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.