Tel: +86-571-63258485
Product Categories
Contact Us

HANGZHOU FUYANG WANLONG MACHINERY CO., LTD

Add: No.100 Jincheng Road, Fuyang City, Hangzhou, Zhejiang Province, China

Name: Xu
            Mina Min
Tel: +86-63258485
Mobile/WhatsApp/WeChat:
            +86-18868748887   
            +86-13681798151
Email: fywljx@hotmail.com
           info@raytain.com

Web: www.epsmachinecn.com  

Email: fywljx@hotmail.com


Hot Tags: Polystyrene Expander MachinePolystyrene Shape Molding MachinePolystyrene Block Molding MachinePolystyrene Cutting MachinePolystyrene Recycling Machine

News
Home > News > Content

Chemical And Plastics Testing Properties Of Polystyrene

Transparent PS pellet which is obtained by addition polymerization of styrene monomer, amorphous polymers. Colorless, transparent, excellent optical properties and high rigidity. Brittle crack, after biaxial tensile than soft and flexible, transparent representation of the PS are as follows:

Density 1.05 g/cm3

Tensile strength 48.3MPa.

Bending strength of 82.7MPa.

Typical shrinkage 0.0045 in/in

5-8x10-5in/coefficient of thermal expansion (in • ° c)

Elongation percent

Vicat softening point 225 f

Y-Ray resistance polystyrene itself, so y-irradiation sterilization has no impact on product performance. Polystyrene is soluble in aromatic solvents and certain ketones and methyl ethyl ketone dissolved in. Transparent PS particles melt index range is 1-25 g/10 min or higher than 25 g/10 min. It has a heat-resisting high grade (Vicat softening point 223 ° f), also have low residual monomer content grades.