P-4000 is an advanced expandable polystyrene (EPS) known for its superior expansion capabilities and excellent insulation properties. It contains pentane gas as a foam blowing agent, making it highly effective for applications requiring robust thermal and moisture insulation.
 
Key Features
High Expansion Capability: Can be pre-expanded down to 15 g/l after one expansion and down to 12 g/l after a second, enabling substantial volume increase for extensive insulation coverage.
Excellent Insulation Properties: Provides high-quality insulation and moisture resistance, ideal for harsh environmental conditions.
Mechanical Load Bearing: Supports substantial mechanical loads, which makes it suitable for a variety of structural applications.
 
Applications
Rigid Insulation Boards: Commonly used in construction for effective thermal and acoustic insulation.
Panel Applications: Ideal for creating insulated panels used in residential and commercial buildings.
Low Density Housing and Construction Blocks: Used in civil engineering projects for creating lightweight yet durable construction elements.
 
Technical Specifications
Bead Size: Ranges from 0.5 to 0.8 mm, ensuring precise control over product dimensions and properties.
Blowing Agent Content: At least 6.0 wt%, facilitating the material's expansion and insulation capabilities.
Polymer Content: 92-94 wt%, providing the structural foundation of the EPS.
 
Physical and Chemical Properties
Foam Density: 15-17 g/l, offering a balance between lightness and structural strength.
Specific Gravity: Approximately 1.02-1.05, indicative of the material’s density relative to water.
Expandability: 50-95 times, emphasizing the significant expansion capabilities of the EPS.
 
Packaging
25 kg Woven Polypropylene Laminated Double-Layered Kraft Sacks
1000 kg Polypropylene Bulk Jumbo Bags, suitable for large-scale industrial use.
 
Storage and Handling
Recommended Storage Conditions: Store in a cool, dry, well-ventilated area to maintain its physical and chemical properties. Avoid exposure to direct sunlight, heat, and moisture.
 
Conclusion
P-4000 EPS from Baniar Polymer Co. offers an optimal solution for projects requiring high-performance, high-expansion EPS. Its exceptional properties make it particularly suited for building and civil engineering applications where insulation, moisture resistance, and mechanical integrity are critical. Its environmental adaptability and ease of use in various construction formats make it a versatile and valuable material in the insulation and construction sectors.