EPS Product FAQ: 10 Questions Distributors and Wholesalers Ask
When sourcing Expanded Polystyrene (EPS) products for your distribution business, having clear answers to common questions helps you make confident purchasing decisions and better serve your own customers. This FAQ covers the 10 most frequently asked questions about EPS foam products.
1. What is EPS foam used for?
EPS (Expanded Polystyrene) is a versatile closed-cell foam material with a wide range of applications. It is most commonly used for building insulation (wall, roof, and underfloor thermal barriers), protective packaging for fragile goods, cold chain logistics (insulated boxes and coolers), void fill in construction, geofoam for infrastructure projects, and CNC custom shaping for industrial tooling and prototypes.
2. What material is EPS made from?
EPS is made from expandable polystyrene beads, a thermoplastic polymer. The raw beads are pre-expanded using steam and then molded into blocks or shapes through a steam-chest molding process. The result is a lightweight, rigid closed-cell foam structure. EPS is CFC-free, HCFC-free, and 100% recyclable.
3. What specifications are available?
EPS is available in a range of densities, typically from 10 kg/m³ to 35 kg/m³. Standard board sizes include 1200×2400 mm and 1000×2000 mm, with thicknesses from 10 mm to 600 mm. Custom dimensions can be produced based on your project requirements. Thermal conductivity typically ranges from 0.032 to 0.038 W/(m·K) depending on density.
4. Do you offer custom EPS products?
Yes, we offer OEM/ODM services for custom EPS products. This includes custom density, custom dimensions (cut-to-size boards and blocks), custom shapes (CNC-cut or molded), and custom packaging solutions. Contact us with your technical drawings or specifications, and we will advise on feasibility and production options.
5. What is the minimum order quantity (MOQ)?
Our standard MOQ is 500 units per SKU for stock products. For custom-molded or custom-specification orders, the MOQ may vary depending on complexity. We are flexible on trial orders for new distributors — please contact our sales team to discuss your requirements.
6. Can I get samples before placing an order?
Yes, we can provide product samples for evaluation. Samples help you assess density, surface finish, and compression characteristics before committing to a full order. Please contact us with your specific requirements, and we will advise on sample availability and timelines.
7. What is the typical production lead time?
Production lead time depends on order specifications and current production schedules. For standard EPS boards in common specifications, turnaround is efficient. For custom orders, additional time may be required for mold fabrication or CNC programming. Contact us with your order details for a current lead time estimate.
8. How are EPS products packaged for export?
EPS products are typically packed in plastic wrapping with edge protection to prevent damage during transit. For ocean freight, boards and blocks are container-loaded with proper stowage to maximize space efficiency. Moisture-protection measures are applied for shipments to humid climates. Packaging can also be customized to your specific requirements.
9. How do you ensure product quality?
We implement quality control checks throughout the production process, including raw material inspection, in-process dimensional checks, and finished product inspection before shipment. Quality documentation, including batch-level test data, is available upon request. We welcome third-party inspections at buyer request and cost.
10. How can I get a quotation?
To request a quotation, please contact us with the following information: product type and specifications (density, dimensions, quantity), whether you need standard or custom products, your shipping destination and preferred Incoterms (FOB, CIF, etc.), and any special requirements. Our sales team will provide a competitive quotation tailored to your needs.
Ready to Start Sourcing EPS?
If you have further questions or would like to discuss your EPS product requirements, please get in touch. We are happy to provide technical information, samples, and quotations for distributors and wholesalers worldwide.