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Fire Reterdant EPS Resin Polystyrene Granules Raw Material Custom

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Fire Reterdant EPS Resin Polystyrene Granules Raw Material
  • Fire Reterdant EPS Resin Polystyrene Granules Raw Material
  • Fire Reterdant EPS Resin Polystyrene Granules Raw Material
  • Fire Reterdant EPS Resin Polystyrene Granules Raw Material
EPS Raw Material

Fire Reterdant EPS Resin Polystyrene Granules Raw Material

EPS(Expandable Polystyrene) is a lightweight, rigid, plastic foam insulation material produced from solid particles of polystyrene. Expandsion is achieved by virtue of small amounts of pentane gas dissolved into the polystyrene base material during production.The gas expands under the action of heat, applied as steam, to form perfectly clesed cells of EPS.
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  •  General grade polystyrene is a kind of thermoplastic resin, which is colorless, odorless, tasteless and lustrous, transparent bead or granular solid. The density is 1.04 ~ 1.09, the transparency is 88% ~ 92%, and the refractive index is 1.59 ~ 1.60. Under the action of stress, birefringence occurs, which is called stress optical effect. The melting temperature of the product is 150-180 ℃, the thermal decomposition temperature is 300 ℃, the thermal deformation temperature is 70-100 ℃, and the long-term service temperature is 60-80 ℃. After annealing treatment, the stress can be relieved and the hot deformation temperature can be increased. If a little α - methylstyrene is added in the production process, the heat resistance grade of general polystyrene can be improved.
             It is soluble in aromatic hydrocarbons, chlorinated hydrocarbons, aliphatic ketones and esters, but can only swell in acetone. It can resist the action of some mineral oil, organic acid, alkali, salt, low alcohol and its aqueous solution. Its mechanical properties and dimensional stability can be maintained in humid environment due to its low water absorption. The optical properties are second only to acrylic resin. It is not affected by temperature, humidity and corona discharge. The radiation resistance is also very good. Its main disadvantages are brittle and easy to crack, low impact strength, poor heat resistance, can not withstand boiling water, can only be used at lower temperature and lower load. Poor sunlight resistance, flammable. When burning, it emits black smoke and has special odor.
            Polystyrene is transparent and has excellent rigidity, electrical properties and printing properties, especially good hygiene and low price, so it has a broad application prospect in food packaging. In Electromechanical industry, instrument and communication equipment industry, it has been widely used in various instrument shell, lamp shade, optical parts, instrument parts, transparent window mirror, transparent model, chemical acid storage tank, acid conveying tank, telecommunication parts, high frequency capacitor, high frequency insulation gasket, bracket, insert and frozen insulation material. It is also widely used in various daily necessities, such as bottle caps, containers, decorations, buttons, comb, toothbrush, soap box, cigarette box and toys.

Fire Reterdant EPS Resin Polystyrene Granules Raw Material

Professional group with rich experience

Hangzhou Epsole Technologies Co,Ltd.is leading China Fire Reterdant EPS Resin Polystyrene Granules Raw Material suppliers and OEM Fire Reterdant EPS Resin Polystyrene Granules Raw Material company located in Hangzhou, China. With over 16 years experience in EPS industry. The company is famed for its profession in R&D, manufacturing and sales of EPS machinery, moulds and accessories, as well as EPS raw materials. etc.

EPSOLE has been dedicated to provide the solutions to intelligent and unmanned manufacturing for the clients, aiming at reducing energy consumption in full-scale and improve the efficiency greatly during the production. EPSOLE is sincerely looking forward to cooperate with all customers that have interests in our products and technical services. We are confident to provide high quality service for customers from all over the world.

Clients' Interests First, by providing top products and excellent service, EPSOLE is dedicated to supplying the BEST VALUE FOR MONEY.

Friends from all over the world are warmly welcome to visit our company!

E.P.S. (Expandable Poly Styrene) is a lightweight, rigid, plastic foam insulation material produced from solid particles of polystyrene. Expansion is achieved by virtue of small amounts of pentane gas dissolved into the polystyrene base material during production. The gas expands under the action of heat, applied as steam, to form perfectly closed cells of EPS. These cells occupy approximately 40 times the volume of the original polystyrene bead. The EPS beads are then molded into appropriate forms suited to their application. Products made from foamed polystyrene are nearly ubiquitous, for example packing materials, insulation, and foam drink cups.
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