Outline: Pulixin offers wholesale rigid HIPS plastic rolls at cheap factory price, you can also custom rigid HIPS plastic rolls according to your personal special needs. Pulixin was established in 2009, located in Shanghai, China. With many years development, Pulixin has become one of the greatest HIPS plastic roll manufacturers in China. As the leading China rigid HIPS plastic roll factory, Pulixin owns 39 new product patents, use exclusive high-end technology to make high quality diferent kinds of HIPS plastic rolls and sell them at very competitive market price in the global HIPS plastic roll trade market. Due to our exclusive technology advantage, advanced equipments and great customer service, Pulixin has gained a great global reputation, and accumulated more than one hundred global loyal clients who have been cooperated with Pulixin for mroe than one year, many global famous companies such as Apple have considered Pulixin as one great partner in China. Feel free to let us know if you want to know more information about our products or service, we will try our best to serve you and get a great win-win cooperation.
HIPS is high impact resistant polystyrene.
In order to meet the requirements of ductile materials, rubber modified polystyrene (high impact resistant polystyrene, or HIPS) began to be developed in 1950. By adding rubber to polystyrene substrate, various grades of high impact polystyrene with different properties can be produced. In recent years, various special grades of HIPS have been developed, including flame retardancy, stress cracking resistance, high gloss, very high impact strength, glass fiber reinforcement and low residual volatilizing. They can now compete with expensive engineering resins in many applications.
The outstanding properties of impact resistant polystyrene are easy to process, excellent dimensional stability, high impact strength and high rigidity. For HIPS only in heat resistance. Oxygen permeability, uv stability and oil resistance are limited. Chemistry and properties Impact resistant polystyrene is produced by dissolving polydiene rubber in styrene monomer prior to the polymerization reaction.Although suspension polymerization method can be used to produce HIPS, the main method used in industrial HIPS is bulk polymerization. In bulk polymerization, the styrene monomer/rubber/additive mixture passes through a series of reactors with a conversion rate of 70 to 90%.
|HIPS Sheet Roll Test Item||Test method||Unit||Properties|
|Specific gravity||ASTM D792||g/cm3||1.04|
|Impact Strength||ASTM D256||mpa||35|
|Tensile Strength||ASTM D638||mpa||29|
|Heat Deflection Temperature||ASTM D648||℃||85|
|Flexural Strength||ASTM D790||mpa||36|
|SURFACE RESISTANCE||ASTM D257||Ω||10|