Here's a detailed product description for EPS Beads, formatted in Markdown:
Premium Expandable Polystyrene (EPS) Beads
The Foundational Material for Lightweight, Insulating, and Protective Solutions
Elevate your manufacturing and DIY projects with our high-quality Expandable Polystyrene (EPS) Beads. As the primary raw material for a vast range of products, these tiny, spherical beads are packed with potential, offering unparalleled versatility, superior thermal insulation, and excellent shock absorption properties when expanded.
Our EPS Beads are made from meticulously selected styrene monomer, incorporating a non-toxic blowing agent (pentane). This allows them to expand dramatically under heat (typically steam), transforming into lightweight, resilient, and multi-functional foam beads that are ready for molding, filling, or aggregation.
Key Features & Benefits:
Exceptional Expandability: Designed for optimal expansion ratios, yielding lightweight pre-puff or molded products with consistent density.
Superior Thermal Insulation: Once expanded, EPS foam traps air effectively, providing excellent R-value for energy-efficient applications.
Outstanding Shock Absorption: Ideal for protective packaging, cushioning delicate items during transit.
Remarkably Lightweight: Significantly reduces material weight, lowering shipping costs and making handling easier.
Moisture & Water Resistant: While not waterproof, EPS foam exhibits low water absorption and doesn't promote mold or mildew growth.
Chemical Resistance: Good resistance to many acids, alkalis, and salts, enhancing durability in various environments.
Versatile Processing: Easily processed via steam expansion and subsequent molding, bonding, or direct use as loose fill.
CFC/HCFC Free: Environmentally responsible, our beads do not contain ozone-depleting substances.
Consistent Quality: Uniform bead size and composition ensure reliable and predictable performance in your applications.
Versatile Applications:
Our EPS Beads are the raw material of choice for a diverse array of industries and creative endeavors:
Construction & Insulation:
Wall, roof, and floor insulation panels
Geofoam for civil engineering (lightweight fill)
Insulated concrete forms (ICF)
EIFS (Exterior Insulation Finishing Systems)
Packaging Solutions:
Protective packaging inserts for electronics, appliances, and fragile goods
Void fill and loose-fill packaging peanuts
Insulated shipping containers for temperature-sensitive products
Hobby & Craft:
Beanbag chair filler and refill
Sensory bin materials
Artificial snow for decorations and props
Lightweight filler for custom art projects and sculptures
Manufacturing & OEM:
Lightweight concrete aggregate
Buoyancy aids and floats
Composite core materials
Custom molded parts requiring low weight and insulation
Why Choose Our EPS Beads?
Premium Grade Material: Sourced from reputable producers, ensuring high purity and consistent performance.
Optimized Expansion Profile: Engineered for efficient and uniform expansion, minimizing waste and maximizing yield.
Rigorous Quality Control: Every batch undergoes strict testing to meet industry standards and customer expectations.
Expert Support: Our team is ready to assist with technical queries, application advice, and bulk order solutions.
Competitive Pricing: We offer excellent value without compromising on quality or reliability.
Technical Specifications:
Property
Value
Material
Expandable Polystyrene
Appearance
White, spherical beads
Particle Size
Available in various grades (e.g., 0.3mm - 2.5mm unexpanded)
Blowing Agent
Pentane
Expanded Density
Varies by processing (e.g., 10-35 kg/m³)
Thermal Conductivity
Low (typical for EPS foam: ~0.032 - 0.040 W/mK)
Flammability
Available in standard and self-extinguishing (SE) grades
Environmental
CFC/HCFC Free
Packaging & Availability:
Our EPS Beads are available in:
Standard 25kg (55 lb) bags
Large bulk bags (super sacks)
Custom packaging options for volume orders
We cater to orders of all sizes, from small craft projects to large industrial applications.
Order Information & Call to Action:
Ready to unlock the potential of EPS Beads for your next project?