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Product analysis:
High-strength expandable polystyrene (EPS) 221HS is designed for achieving low-density foam without lump formation during pre-expansion. It is composed of spherical polystyrene beads and contains pentane as the expansion agent. This grade is specifically formulated for applications where high density and smooth foam consistency are required.
It is ideal for producing medium to low-density foam blocks used in thermal insulation boards and packaging materials. Although it is not fire retardant, its use in building applications is limited. 221HS features ease of handling and processing, with pre-expansion densities around 20 kg/m³ achievable. 221HS is supplied in bead form and Tabriz Petrochemical Company produces this grade under the HS code 39031190.
- Not fire resistance
It is not fire retardant, meaning it is unsuitable for applications where flame resistance is required. Its use is limited to applications like thermal insulation boards and packaging where fire safety is not a critical concern.
- Antistatic treatment
It is treated with an antistatic agent to prevent the buildup of static electricity during transport and processing. This treatment minimizes electrostatic charge. It reduces handling issues and ensures smoother production and material flow.
EPS 221HS is versatile in its applications, primarily used for producing medium to low-density foam blocks that serve as thermal insulation boards and packaging materials. Its formulation allows for effective insulation in construction projects where flame resistance is not a requirement.
Additionally, 221HS is used as a cushioning material for packaging. It offers protection to delicate items during shipping. Its high-strength characteristics ensure that the foam maintains structural integrity while providing thermal efficiency and impact resistance. However, due to its lack of fire retardant properties, it is unsuitable for applications in environments with stringent fire safety regulations.
Petrobon supplies this material to various cities in different countries. Therefore, the logistics process and cost for EPS 221HS may vary. Contact our professional team for detailed information and guidance based on your location and requirements.
Petrobon supplies this material to various cities in different countries. Therefore, the logistics process and cost for EPS 221HS may vary. Contact our professional team for detailed information and guidance based on your location and requirements.
Product analysis:
Tabriz Petrochemical 221 HS
You can see the technical specifications of 221 HS | 221 HS in the following datasheet.
