What is EPS foam?
Expanded Polystyrene (EPS) is a lightweight closed-cell foam used for a wide range of applications, including crafts, insulation, construction, and packaging. Our EPS is available as single sheets for small projects or as economical 4-packs for larger jobs. EPS (expanded polystyrene) is not waterproof per se, but does not have a capillary effect. This means that the insulation does not absorb water, and water can only penetrate if forced to do so by external pressure.Contact cement, when applied correctly, forms a strong and permanent bond between EPS foam and various surfaces. Apply the cement to both surfaces, allow it to dry, then firmly press the surfaces together for bonding.Adhesives provide a convenient method for installation of InsulFoam EPS products. Proper selection of adhesives which are specifically designed for use with polystyrene foams must be used. Many adhesives contain solvents or other additives which can damage polystyrene foams.Polyurea has excellent adhesion properties, meaning it can bond strongly to a variety of surfaces including EPS. This makes it an ideal coating for use on foam products, as it can provide an added layer of protection and durability.EPS densifiers work by employing a combination of heat and pressure to compress expanded polystyrene (EPS) foam into denser forms, reducing its volume for easier storage, transportation, and recycling.
What is the difference between EPS and EPE foam?
Water Resistance: EPS foam exhibits better moisture resistance compared to EPE foam, making it suitable for outdoor applications or packaging items that may be exposed to moisture. Acoustic Foam Panels: These panels are among the best sound-absorbing materials, often used in studios and offices to control noise levels. They are lightweight and come in various shapes and sizes to fit different needs.Open-celled foam is well-suited for absorbing low frequency sound waves, while closed cell foam is better for high frequency sounds. Another option to consider is fiberglass insulation panels; however, these can be more expensive and may have a slightly different aesthetic from foam.EPS foam can reduce sound penetration to some extent, particularly high-frequency airborne noise, but it is less effective against low-frequency and structural noise.
What is epe foam used for?
EPE foam, or Expanded Polyethylene foam, is a lightweight, closed-cell foam material that is known for its excellent cushioning and shock-absorbing properties. It is widely used for protective packaging and insulation. Expanded Polyethylene Foam (EPE) Expanded polyethylene foam, also known as EPE, is a molded semi-rigid, non-cross linked and closed-cell type of polyethylene foam that has a near-infinite amount of applications due to the following characteristics: Non-abrasive.WHAT IS EPS? Expanded Polystyrene (EPS) is a rigid, closed cell, thermoplastic foam material produced from solid beads of polystyrene, which is polymerised from styrene monomer and contains an expansion gas (pentane) dissolved within the polystyrene bead.Expanded PolyStyrene (EPS) is a white foam plastic material. It is produced from solid beads of polystyrene. It is used for packaging and construction.EPE, which can be extruded or foamed, can be made into sheet or sheet or pipe, and then punched, cut, bonded and formed. It has good toughness, is not easy to break, and has good cushioning performance. EPS, which can be molded out, can be pre-expanded into particles, and then formed into various shapes in the mold.
Can EPS foam get wet?
The waterproof properties of expanded polystyrene (EPS) refer to its ability to resist the penetration of water. While EPS is not entirely waterproof, it does exhibit water-resistant characteristics due to its closed-cell structure. Expanded polystyrene (EPS) is commonly used as insulation in many types of constructions. Indeed, it is found in commercial, industrial, institutional and residential buildings. In case of water damage or flooding, don’t worry! EPS is resistant to water and moisture.Expanded Polystyrene (EPS) WHAT IS EPS? Expanded Polystyrene (EPS) is a rigid, closed cell, thermoplastic foam material produced from solid beads of polystyrene, which is polymerised from styrene monomer and contains an expansion gas (pentane) dissolved within the polystyrene bead.Expanded Polystyrene (EPS) beads themselves are generally non-toxic. EPS is a type of plastic foam made from polystyrene, a polymer composed of carbon and hydrogen atoms. The beads are typically inert and do not contain toxic substances that would pose immediate health risks under normal conditions of use.EPS foam releases pentane, a highly flammable gas. While most pentane will off-gas during manufacturing, some residual pentane remains and continues to off-gas for a period of time after manufacturing. Off-gassing often continues after the foam blocks are shipped to customers.What is expanded polystyrene (EPS)? EPS foam is a lightweight cellular plastic material consisting of small hollow spherical balls that are expanded and processed through a variety of techniques.
What is the disadvantage of EPS foam?
One of the critical downsides of EPS is its sensitivity to moisture. When exposed to water, the panels can absorb moisture, which compromises their structural integrity and insulation capacity. As EPS panels absorb moisture, they become less effective at stopping the flow of heat. PIR Insulation: This rigid foam insulation, commonly used in floor applications, can last up to 50 years. Brands like Kingspan and Ecotherm are popular choices for their durability and efficiency. EPS Insulation (Expanded Polystyrene): EPS is another long-lasting option, with a lifespan of around 30-50 years.XPS Insulation (Extruded Polystyrene): Known for its strength and moisture resistance, XPS can also last up to 50 years, making it ideal for floor insulation.Some key disadvantages of XPS insulation: Environmental impact: Derived from petroleum, limited recyclability. Global Warming Potential: Higher compared to some other insulation materials. Limited recyclability: Challenging to recycle due to its closed-cell structure.EPS vs XPS Conclusion: In conclusion, both EPS and XPS insulation materials have their unique strengths and weaknesses. EPS stands out for its cost-effectiveness and environmental friendliness, while XPS shines in its superior water resistance, durability, and thermal performance.
How long does EPS foam last?
The lifespan of EPS is long, potentially unlimited. Most of the testing has involved placing EPS foam in a reactive environment such as soil where it performs extremely well. It is expected, especially in above ground applications that are sealed from pollutants and other forces that lifespan is indefinite. Expanded polystyrene (EPS) is a lightweight and rigid foam material. It is a material of choice for the packaging and construction industry. It provides cost-effective solutions and energy-efficient insulation. It also acts as a cushion transport packaging material for shock-sensitive goods.EPS foam is lightweight but has a high-density which makes it stronger and more durable than Styrofoam. Many will look to EPS as a go-to fill material thanks to its compressive strength and ability to withstand heavy loads over long periods of time.Moisture build-up: While EPS polystyrene beads are moisture and mould-resistant themselves, it does not mean they can repel it from your cavity walls. Poor installation jobs can create cracks and gaps which can build up moisture over time.