Expandable Polystyrene EPS
Expandable polystyrene is a type of polystyrene product with a foaming agent added, abbreviated as "EPS". The appearance is colorless and transparent bead like particles. EPS has been widely used in many fields due to its excellent and durable thermal insulation, unique shock absorption, aging resistance and water resistance. Expandable polystyrene has many valuable properties and has been widely used in daily life, agriculture, transportation, industry, aerospace industry, and other fields, especially in construction, packaging, electronic and electrical products, ships, vehicles, and aircraft manufacturing.
Feature:
EPS beads offer numerous advantages that contribute to their widespread use and popularity across various industries. Some of the key benefits include:
- Superior Insulation Properties: EPS beads are renowned for their exceptional thermal insulation capabilities. The air pockets trapped within the foam structure of EPS beads create a barrier against heat transfer, making them ideal for applications requiring temperature control, such as insulated packaging and building insulation.
- Lightweight Composition: One of the most significant advantages of EPS beads is their lightweight nature. Despite their small size, EPS beads exhibit minimal density, resulting in lightweight packaging solutions and construction materials. This property not only reduces transportation costs but also minimizes the environmental impact associated with heavier materials.
- Versatility in Molding and Shaping: EPS beads can be easily molded and shaped into various forms to suit specific requirements. Whether it's intricate packaging designs, customized insulation panels, or artistic sculptures, EPS beads offer flexibility and adaptability in manufacturing processes, allowing for creative freedom and customization.
- Cost-Effectiveness: Compared to alternative materials, EPS beads offer a cost-effective solution for a wide range of applications. Their lightweight composition reduces material costs and transportation expenses, while their insulation properties can lead to long-term energy savings in buildings and other structures. Additionally, the ease of molding and shaping EPS beads can lower production costs and increase manufacturing efficiency.
The superior insulation properties, lightweight composition, versatility in molding, and cost-effectiveness make EPS beads a preferred choice for various industries seeking efficient and sustainable solutions for packaging, construction, and other applications.
APPLICATION
EPS Beads in Packaging
EPS beads are widely used in the packaging industry for their protective cushioning properties. They are commonly employed in:
- Shipping Packaging: EPS beads are utilized as fillers and protective cushions in packaging materials to safeguard fragile items during transit. Their lightweight nature and shock-absorbing capabilities help prevent damage to delicate products.
- Insulating Packaging: In the food and beverage industry, EPS beads are utilized to create insulated packaging solutions for perishable goods. These packaging materials help maintain consistent temperatures, preserving the freshness and quality of the contents during storage and transportation.
- Molded Packaging: EPS beads can be molded into custom shapes and sizes to create packaging inserts for electronics, appliances, and other sensitive equipment. The versatility of EPS beads allows for tailored packaging solutions that provide optimal protection for specific products.
EPS Beads in Construction
In the construction industry, EPS beads are valued for their insulation and structural support properties. They are utilized in various applications, including:
- Insulating Concrete Forms (ICFs): EPS beads are incorporated into insulated concrete forms to create energy-efficient building structures. The hollow cavities formed by EPS beads within the concrete provide superior thermal insulation, reducing heating and cooling costs for residential and commercial buildings.
- Lightweight Concrete Mixes: EPS beads are added to concrete mixes to create lightweight and insulating concrete solutions. These lightweight concrete mixes are used for thermal insulation, soundproofing, and filling voids in construction projects, offering enhanced durability and energy efficiency.
- Roofing Systems: EPS beads are utilized as insulation panels and void fillers in roofing systems to improve thermal performance and moisture resistance. The lightweight nature of EPS beads reduces structural loads on rooftops while providing effective insulation against heat transfer and moisture infiltration.
EPS Beads in Art and Crafts
Creative enthusiasts often incorporate EPS beads into art and craft projects due to their lightweight and moldable nature. Some common applications include:
- Sculpting and Modeling: EPS beads are used as sculpting materials for creating intricate designs and sculptures. Artists can easily shape and mold EPS beads into desired forms, allowing for detailed artwork and three-dimensional creations.
- DIY Projects: Hobbyists and DIY enthusiasts use EPS beads for various crafting projects, such as making decorative items, props, and costume accessories. The versatility of EPS beads allows for endless creative possibilities, inspiring individuals to explore their artistic talents and express their creativity.
- Art Therapy Activities: EPS beads are utilized in art therapy sessions and sensory activities to provide tactile stimulation and sensory experiences. The soft and lightweight texture of EPS beads offers a soothing sensory experience, promoting relaxation and stress relief for participants.
The diverse applications of EPS beads across packaging, construction, and arts and crafts highlight their versatility and utility in various industries. Whether it's protecting fragile items during shipping, insulating buildings for energy efficiency, or unleashing creative potential in artistic endeavors, EPS beads continue to play a valuable role in enhancing efficiency, sustainability, and innovation.
| EPS Flame Retardant Material |
| Technical Data Sheet |
| Pruduct |
EPS F-301 |
EPS F-302 |
EPS F-303 |
EPS F-401 |
EPS F-501 |
| Density (g/L) |
12 -14 |
14 - 16 |
15 - 18 |
18-25 |
25 - 30 |
| Particle Size (mm) |
1.00 - 1.60 |
0.85 - 1.25 |
0.70 -0.90 |
0.50 -0.80 |
0.40 - 0.60 |
| Foaming Rate |
75-85 |
70-80 |
65-75 |
60-70 |
55-65 |
| Foaming Agent Content (%) |
6.2 - 7.3 |
6.2 - 7.3 |
6.2 - 7.3 |
6.2 - 7.3 |
6.2 - 7.3 |
| Styrene Residue (%) |
≤ 2000 |
≤ 2000 |
≤ 2000 |
≤ 2000 |
≤ 2000 |
| Moisture (%) |
≤ 2 |
≤ 2 |
≤ 2 |
≤ 2 |
≤ 2 |
| Coating (ppm) |
≤ 3200 |
≤ 3200 |
≤ 3200 |
≤ 3200 |
≤ 3200 |
| Oxygen index (%) |
≥ 30 |
≥ 30 |
≥ 30 |
≥ 30 |
≥ 30 |
| |
|
|
|
|
|
| EPS Standard Material |
| Pruduct |
EPS E-301 |
EPS E-302 |
EPS E-303 |
EPS E-401 |
EPS E-501 |
| Density (g/L) |
12 -14 |
14 - 16 |
15 - 18 |
18-25 |
25 - 30 |
| Particle Size (mm) |
1.25 - 1.65 |
1.00 - 1.30 |
0.75 - 1.00 |
0.60 -0.80 |
0.50 - 0.70 |
| Foaming Rate |
80-95 |
75-85 |
70-80 |
65-75 |
60-70 |
| Foaming Agent Content (%) |
6.2 - 7.3 |
6.2 - 7.3 |
6.2 - 7.3 |
6.2 - 7.3 |
6.2 - 7.3 |
| Styrene Residue (%) |
≤ 2000 |
≤ 2000 |
≤ 2000 |
≤ 2000 |
≤ 2000 |
| Moisture (%) |
≤ 2 |
≤ 2 |
≤ 2 |
≤ 2 |
≤ 2 |
| Coating (ppm) |
≤ 3200 |
≤ 3200 |
≤ 3200 |
≤ 3200 |
≤ 3200 |
Storage standard EPS contains volatile and combustible composition and should therefore be kept far away from any source of ignition, perferable in a cool, dry and well-ventilated storeroom below 25 ºC out of direct sunlight.
Hebei Chijiang Import and Export Co., Ltd. is a professional, agile and international plastics chemical supplier, specialising in the plastics and its products industry for more than 10 years, with the most complete international supply chain of plastics raw materials. We offer high quality raw materials, the most agile information on the plastics chemical market and can match you with the most suitable raw material options. Our experience, flexibility and professionalism have LED us to a large number of customers. We have delivered a wide range of different plastic chemicals safely to more than 30 countries and have customers in all regions of the world.
Chijiang′s tenet is: To survive on quality, to be credible and to strive for excellence, and at the same time, as always, adhering to the principle of "credibility first, customer first", always put the interests of customers in the first place, and provide the best products and the best quality service for every customer with all our heart. Chijiang is committed to creating more value and benefits for global users, and to building itself into a competitive first-class enterprise through continuous improvement.
OTHER PRODUCTS
The following questions and answers can help you learn more about us:
Q1. Are you a factory or trading company?
A: We are factory with an integrated sales team, designers, and showroom. We provide comprehensive assistance to help buyers choose suitable products. All inquiries are responded to within 24 hours.
Q2. Can I get samples for testing?
A: Yes, we provide samples. Customers cover the initial shipping costs, which are reimbursed in our first cooperation.
Q3. How does your factory ensure quality control?
A: Our factory is ISO9001:2008, REACH, and FAMIQS certified, ensuring rigorous quality control. Each Batch of goods do SGS inspection before leaving our factory.
Q4. What's your Delivery Time?
A: Delivery typically takes 7 to 15 days after payment receipt. Larger orders are confirmed with our production department for prompt, quality-assured delivery.
Q5. What are your payment terms?
A: We accept T/T, Western Union, and Paypal. Alternative methods can be discussed.
Q6. Which documents do you provide?
A: Standard documents include Commercial Invoice, Price List, Packing List, COA, Origin Certificate, Quality/Quantity Certificate, Beneficiary's Certificate, MSDS, B/L, and others upon request.
Warmly welcome friends to inquire about our products. We are looking forward to establishing a mutually beneficial business relationship with you!
Audited Supplier 
){kind=link}