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Many industrial areas favor Thermocol EPS Sheets as a packaging material. It is easily available for purchase from anywhere in Pakistan. It’s one of the most dependable and cost-effective ways to keep your items safe throughout travel. It’s incredibly light. It may be molded into any shape while being hard enough to absorb shocks and physical force. There are the leading producers of high-quality Thermocol. We have a long record of satisfied customers.
What is a thermocouple sheet???
EPS (Expanded PolyStyrene) is a white foam plastic substance made from solid polystyrene beads. It is generally used for packing, insulation, and other similar purposes. It’s a stiff, closed-cell foam substance made from:
The cellular structure is made up of styrene. Pentane is a type of gas that is utilized as a blowing agent. Styrene and pentane are both hydrocarbon molecules made from petroleum and natural gas leftovers. EPS is a lightweight material with low thermal conductivity, minimal moisture absorption, and excellent cushioning.
Its chemical resistance is almost identical to the substance on which it is used. Pre-expansion, maturation stabilization, and molding are the three stages in the conversion of expandable polystyrene to expanded polystyrene.
Styrene, a crude oil refinery product is used to make polystyrene. The foaming agent pentane is injected into polystyrene beads to make expanded polystyrene. At temperatures exceeding 90°C, polystyrene granulation is performed.
The foaming ingredient evaporates at this temperature, expanding the thermoplastic base material to 20-50 times its original size. The beads are then stored for 6-12 hours to allow them to attain equilibrium. The beads are then transmitted to the mold, which produces forms that are suitable for the application.
Uses and Benefits of Thermocol EPS Sheets
Expanded polystyrene (EPS)/Thermocol EPS Sheets have long been used as a material of choice in a variety of applications, including food packaging, cost-effective and energy-efficient insulation in buildings, and cushion transport packaging material for shock-sensitive items, among others. But, what exactly is EPS? What is the technique for making it? What are the key properties that make it ideal for these uses? Learn more about this polymer, including its benefits, characteristics, and recyclability. PS is a lightweight material with excellent insulating properties, and it has the following advantages:
Properties along with an advantage
Due to its closed-cell structure, which is made up of 98 percent air, EPS has very poor heat conductivity. Because the air trapped within the cells is a poor heat conductor, the foam & thermal insulation capabilities are exceptional. At 10 °C, expanded polystyrene foam with a density of 20 kg/m3 has a thermal conductivity of 0.035 – 0.037 W/(mK).
The Standard Specification for Rigid Cellular Polystyrene Thermal Insulation covers the physical features and performance characteristics of EPS foam in thermal insulation applications. Mechanical strength Because of its flexible manufacturing, EPS has a wide range of strengths that may be tailored to meet the needs of different applications.
Because of its flexible manufacturing, EPS has a wide range of strengths that may be changed to suit a variety of applications. For large load-bearing applications, EPS with high compressive strength is employed, whereas void-forming applications might u EPS with lower compressive strength.
In general, density increases strength properties; nevertheless, the cushioning features of EPS foam packing are influenced by the geometry of the molded part and, to a lesser extent, bead size and processing conditions, as well as density.
Dimensional stability
EPS has outstanding dimensional stability and can withstand a wide range of environmental conditions. EPS foam is perceived to have an ultimate dimensional modification of less than 2%, putting it in conjunction.
Electrical properties
EPS has a dielectric strength of about 2KV/mm. It has a dielectric constant of 1.02-1.04 when measured in the frequency range of 100-400 MHZ and at gross densities of molding/m3. To meet electronic industry and military packaging regulations, molded EPS can be molded through a granulator, which slices the material into smaller pieces.
Blending
The item is mixed thoroughly with similar grains in a blender.
Extrusion
The material is fed into the extruder and melted there. The extruded material can subsequently be
colored and molded into a new value-added product.
