Polystone M 7000 AST
Polystone M 7000 AST is an anti-static ultra-high molecular weight polyethylene (UHMWPE) supplied by Dotmar, offering a molecular weight of 9.2 million g/mol for outstanding wear resistance in industrial environments.
Specifications
- Minimum Operating Temperature
- -150°C
- Maximum Operating Temperature
- 80°C
- Food Grade
- Yes
- Drinking Water Approved
- No
- Tensile Strength (MPa)
- 22
- Thermal Expansion (µm/m.K)
- 150-230
- Coefficient of Friction
- 0.13
- Chemical Resistance
- High
- Formats Available
- Rod, Sheet
Polystone M 7000 AST is a premium anti-static UHMWPE engineering plastic, distinguished by its 9.2 million g/mol molecular weight. This high molecular weight delivers exceptional abrasion resistance, low coefficient of friction, and excellent impact strength, making it suitable for demanding material handling and processing applications.
Available through Dotmar in rod and sheet formats, this grade combines the inherent chemical resistance and broad operating temperature range of UHMWPE with static dissipative properties. It is a reliable choice for applications where electrostatic discharge must be controlled without sacrificing mechanical performance or wear life.
Key Features
- Anti-static UHMWPE with 9.2 million g/mol molecular weight
- High abrasion and wear resistance
- Low coefficient of friction (0.13)
- Broad operating temperature range from -150 °C to 80 °C
- High chemical resistance
- Available in rod and sheet formats
Polystone M 7000 AST is used across industries such as materials handling, mining, food processing, and general engineering where static dissipation is required alongside high wear resistance. Typical applications include liners, chutes, guide rails, wear strips, and components for conveyors and silos operating in dry, high-friction environments.
