Expandable Polystyrene EPS Resins with Excellent Thermal Insulation Shock Resistance and Water Resistance
Price:
Negotiable
MOQ:
500g, 1kg or 25kg for sample, 1000kg for commercial order
Delivery Time:
In 3 working days
Brand:
Zorui
Product Description
Expandable Polystyrene (EPS)
Expandable Polystyrene (EPS) is a polystyrene product with an expanded polystyrene blowing agent. It appears as colorless transparent bead-like particles.
EPS is widely used due to its excellent thermal insulation, cushioning, shock resistance, aging resistance, and water resistance.
Key Benefits
- Excellent and Long-Lasting Thermal Insulation
- Unique Cushioning and Shock Resistance
- Aging Resistance
- Water Resistance
Target Industries & Applications
Packaging, construction, insulation, and more.
Technical Specifications
| Name | Common Name | Abbreviation | Characteristics | Property |
|---|---|---|---|---|
| Expandable Polystyrene | Polystyrene and Styrene Copolymer | EPS | thermal insulation, cushioning, shock resistance, etc. | a mixture of resin and physical blowing agent |
Product Introduction
Expandable Polystyrene (EPS) is a lightweight, rigid, and closed-cell foam material derived from polystyrene. Recognized for its excellent insulation properties, impact resistance, and versatility, EPS is widely used in construction, packaging, and various industrial applications. Its featherweight nature and ease of production make it an ideal choice for a multitude of uses.
Physical and Chemical Specifications
| Property | Specification |
|---|---|
| Chemical Formula | (C8H8)n |
| Appearance | White solid foam |
| Density | Approximately 10-50 kg/m³ |
| Thermal Conductivity | 0.030 - 0.040 W/m*K |
| Melting Point | 240 °C (decomposes) |
| Water Absorption | < 0.5% |
| Compression Strength | Varies, generally 150-400 kPa |
| Storage Condition | Store in a dry, temperature-controlled environment |
| Shelf Life | Typically stable for many years if stored properly |
Product Functions
- Insulation: Provides superior thermal insulation properties, making it ideal for building materials and refrigeration.
- Lightweight: Reduces shipping costs and facilitates handling due to its low weight.
- Impact Resistance: Offers excellent cushioning properties, protecting fragile items during transport and handling.
- Versatility: Easily shaped and molded into specific forms for customized applications, including packaging and construction.
Application Areas
- Construction: Used in wall panels, roofing systems, and foundation insulation for energy efficiency.
- Packaging: Commonly employed in protective packaging for fragile items, electronics, and food service.
- Automotive: Utilized in car interiors for cushioning and thermal insulation.
- Recreational Products: Found in items like surfboards, coolers, and lightweight sports equipment.
Manufacturing Process
- Raw Material Sourcing: Made from the polymerization of styrene to create polystyrene beads.
- Expansion: The beads are pre-expanded through the addition of a blowing agent, usually pentane, which vaporizes and expands the beads.
- Molding: Expanded beads are molded into the desired shape using steam and heat, allowing them to fuse together.
- Quality Control: Rigorous testing ensures that the EPS meets safety and quality standards throughout the production process.
Why Choose Us
- High Quality: Our Expandable Polystyrene is manufactured under strict quality control measures to ensure optimal performance and safety.
- Technical Expertise: Our knowledgeable team provides formulation support and technical assistance across various applications.
- Competitive Pricing: We offer attractive pricing structures suitable for both bulk orders and specialty formulations.
- Sustainability: Committed to responsible sourcing and environmentally friendly manufacturing practices, including recycling initiatives.
Frequently Asked Questions
What is Expandable Polystyrene used for?
EPS is primarily used as an insulating material in construction, packaging, and various consumer products due to its lightweight and impact-resistant properties.
Is EPS recyclable?
Yes, Expandable Polystyrene is recyclable, and many facilities accept it for recycling, minimizing its environmental impact.
How should EPS be stored?
Store in a dry, temperature-controlled environment away from direct sunlight and heat sources to maintain quality.
What is the shelf life of Expandable Polystyrene?
Typically, EPS is stable for many years when stored properly.
Can I request samples for testing?
Yes, samples are available upon request. Please contact us for more information.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanxi Zorui Biotechnology Co., Ltd.
Location
Huiquan Square F14, No.1450 SH Caohejing Hi-Tech Park, Datong, Shanxi, China
Contact Person
Julie