Eps 70

Types of EPS 70

EPS 70 refers to expanded polystyrene that contains a tiny amount of polystyrene plastic. It is a lightweight form of plastic that provides great insulation and cushioning.

EPS 70 can be divided into two main categories, subdivided into numerous varieties.

• Industrial packaging EPS 70

  The focus of industrial packaging EPS 70 is the protection, preservation, and transportation of items and goods used in various industries. It plays a crucial role in ensuring that products remain intact, undamaged, and in optimal condition throughout the supply chain.

  Specifications

  Density: Industrial packaging EPS typically has a density of around 15-18 kg/m³.

  Compressive Strength: It can withstand compressive forces ranging from 50 to 100 kPa.

  Thermal Conductivity: The thermal conductivity of industrial packaging EPS is approximately 0.035-0.040 W/m·K.

  Applications: Industrial packaging EPS is used in various industries, including electronics, automotive, and food service. For example, it is utilized to package fragile electronic components, provide protective inserts for automotive parts, or create insulated containers for temperature-sensitive medical supplies.

• Architectural packaging EPS 70

  Architectural packaging EPS 70 refers to the use of expanded polystyrene in the context of architectural design and construction. It involves shaping and fabricating EPS 70 elements for aesthetic, functional, or insulating purposes within architectural projects.

  Specifications

  Density: Architectural packaging EPS may have a slightly higher density, around 18-25 kg/m³, depending on the specific application.

  Compressive Strength: The compressive strength can range from 100 to 300 kPa, providing sufficient support for architectural features.

  Thermal Conductivity: Architectural packaging EPS has a thermal conductivity of about 0.030-0.035 W/m·K, ensuring effective insulation.

  Applications: Architectural packaging EPS is commonly used for decorative elements such as cornices, friezes, and columns. It can also provide thermal insulation for roofs, walls, and floors in energy-efficient buildings.

Specifications and maintenance of EPS 70

Specifications

• Density: EPS 70 has different density variations to suit multiple industry requirements. It is lightweight due to its low density.
• Thermal conductivity: The thermal conductivity of EPS 70 is high. This property can vary depending on the density of the polystyrene, but it is enough to provide good insulation.
• Moisture absorption: EPS 70 is a polystyrene with very low water absorption capacity, allowing it to maintain better thermal insulation even in humid conditions.
• Compressive strength: EPS 70 has low compressive strength due to its low density. When the material's density is low, the strength and durability will also be.
• Flame resistance: Although eps 70 is a material with a high propensity to catch fire, it comes with flame-resistant additives. When added to the material, it helps delay the process of combustion.

Maintenance

Proper maintenance of the eps machine ensures longevity and continued production capability.

• Clean the machine: It is important to regularly clean the extruder machine to get rid of any residues left after production. This prevents build-up and keeps the equipment functioning effortlessly.
• Lubricate moving parts: Lubricating the machine parts that move periodically reduces friction and wear. It also aids in smooth movement and many years of service required from the equipment.
• Conduct regular inspections: Carrying out routine inspections on the EPS extruder helps identify signs of damage and immediate replacement required. It helps discover the system areas that need improvement or repairs, ensuring optimum functionality.
• Establish a maintenance schedule: Setting a routine maintenance timetable for the extruder helps keep the equipment in good working condition. Following the schedule ensures the longevity of the machinery, leaving it well-protected against sudden and unexpected breakdowns.
• Install a water cooling system: Adding a water-cooling system to the extrusion machine helps regulate the temperature, which prevents overheating during production. This system improves the overall performance of the equipment while extending its lifespan.

Industry Scenarios of EPS 70

• Insulation Packaging for Temperature-Sensitive Goods:

  EPS 70 is widely used to create packaging containers, boxes, or protectors for fragile goods. EPS 70 continuous and has good cushioning properties, which provide ideal protection for fragile products against external impacts. At the same time, EPS 70 has low thermal conductivity, which can keep the packaged items from being influenced by the outside temperature to extend the shelf life of temperature-sensitive goods.

• Construction Industry:

  EPS 70 is mainly used as an insulation material in building construction. For instance, EPS70 is typically used in the manufacture of wall, roof, and floor insulation boards or as a foundation, wall, and roof cavity fill. Besides, it can also be used in the construction of light-weight insulating fills and fire breaks.

• Cold Chain Transportation and Storage:

  In the cold chain logistics industry, EPS 70 is utilized to manufacture refrigerated box bodies, cold storage, and refrigerated vehicles, as well as insulated containers.

• Automotive and Aerospace Industries:

  In the automotive and aerospace industry, EPS 70 can be used as energy-absorbing components, thermal insulation elements, and lightweight structural parts, among others.

How to choose EPS 70

When selecting EPS 70 foam, it's crucial to keep a few things in mind.

• Climate

  The end user's geographical location and climate should be considered because they can impact the performance of insulation materials. In cold climates, it's essential to have insulation that can keep heat inside buildings. EPS 70 is great for this because it maintains superior insulation even in extreme cold. Meanwhile, in hot climates, buildings need insulation to keep heat out. EPS 70 works well in hot weather too, preventing heat from entering from the outside. Therefore, no matter the climate, selecting EPS 70 ensures effective insulation and energy savings.

• Building type

  The type of building should also influence the choice of EPS foam. Different buildings may have varying insulation needs. For example, homes often need insulation to keep them cozy. EPS 70 is a great choice for this, as it can make houses warmer. Commercial structures like warehouses and factories must maintain constant temperatures for product quality and employee comfort. EPS 70 can provide the necessary insulation in these large commercial buildings. Whether insulating a home or a massive commercial space, EPS 70 can meet the requirements of different building types.

• Budget constraints

  Budget constraints are also an essential factor when choosing the type of EPS foam. The cost of insulation can significantly impact the overall construction budget. Expanded polystyrene (EPS) foam is an economical option for insulation. Its production process allows for a more affordable end product without sacrificing quality. Selecting EPS foam as insulation can help keep the overall construction budget within acceptable limits, making it a sensible choice for both cost and performance.

• Environmental considerations

  Environmental considerations are also essential when choosing insulation. Buyers may care about the environment, so they want to buy products that are earth-friendly. EPS 70 is a good choice because it has a minimal environmental impact. Its production creates less carbon dioxide, which is good for the planet. Moreover, EPS 70 can be recycled after use. This means old insulation won't end up in landfills; it can be used again for other purposes. Choosing EPS 70 foam not only provides insulation but also helps protect the earth for future generations.

EPS 70 Q & A

Q1: What do the numbers in EPS have?

A1: The numbers indicate the density of the polystyrene foam in grams per liter. For example, EPS 70 means it has a density of 70 kg/m3.

Q2: What are the benefits of using EPS in packaging?

A2: EPS offers several advantages. Firstly, it is lightweight, reducing shipping costs. Secondly, it provides excellent cushioning, protecting products from impacts. Thirdly, it is temperature-resistant, maintaining product integrity. Lastly, it is recyclable, making it environmentally friendly.

Q3: Can EPS be used in extreme weather conditions?

A3: Yes, EPS can withstand high and low temperatures. It is non-flammable, resistant to chemical degradation, and has a lifespan of over 100 years.

Q4: Can EPS 70 provide insulation for cold climates?

A4: Yes, EPS 70 is suitable for cold climates. It has a higher thermal resistance than lower-grade EPS, making it ideal for insulation.