Since the physical properties of polymers are a big part of why they are useful, it is important for students to learn about those properties firsthand. ... At this table, provide the students with containers containing about equal volumes of steel nuts or washers, a plastic, and a polystyrene or polyurethane foam.
www.chemheritage.org/educationalservices/faces/teacher/... www.chemheritage.org/educationalservices/faces/teacher/poly/activity/physprop.htm
Typical physical properties ... Polystyrene (PS) is a clear, colorless polymer used extensively for low-cost applications. It is available commercially in both pellet and sheet form. The most serious deficiencies are low impact strength, poor weatherability and poor chemical resistance.
www.polymerprocessing.com/polymers/PS.html
Mechanical Properties Conditions ... Physical & Electrical Properties Conditions ... Material Properties...
www.efunda.com/materials/polymers/properties/polymer_da... www.efunda.com/materials/polymers/properties/polymer_datasheet.cfm?MajorID=PS&MinorID=16
Polystyrene - Wikipedia, the free encyclopedia
Polystyrene (pronounced /ˌpɒliˈstaɪriːn/ ) (IUPAC Poly(1-phenylethane-1,2-diyl) ), sometimes abbreviated PS , is an aromatic polymer made from the aromatic monomer styrene, a liquid hydroca...
en.wikipedia.org/wiki/Polystyrene
Polystyrene is found in your home, office, local grocery and in the cafeteria. ... Polystyrene Gets the Job Done! ... Tests have shown that disposable food service ware (such as polystyrene cups, plates and utensils) is more sanitary than reusable service ware. (1)   Health officials, who regulate food service operations...
www.americanchemistry.com/s_plastics/sec_pfpg.asp?CID=1... www.americanchemistry.com/s_plastics/sec_pfpg.asp?CID=1421&DID=5213
Keywords: sulfonation reaction, physical and thermal properties, polystyrene ... In this work, we describe the reactions, thermal and physical properties and the interactions present in the sulfonated polystyrene, as compared to pure PS. Discussion on crosslinking of PS-SO3H is also included.
www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-5... www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532003000500015
The physical properties of rock wool fiber-polystyrene composites have been studied as a function of temperature, frequency, filler content and morphological aspects. The glass transition temperature, mechanical properties, dielectric constant and morphology showed dependence on the rock fibers' concentration.
jtc.sagepub.com/cgi/content/short/16/3/273
The influence of various extrusion parameters on the physical properties of rubber modified polystyrene (HIPS) sheets is investigated. The extrusion parameters under consideration are melt temperature, chill-roll temperature, line speed and sheet thickness.
jpf.sagepub.com/cgi/content/short/16/4/256
Contribution from the Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana 47907-2084 ... The Journal of Physical Chemistry A ... - The Journal of Physical and Colloid Chemistry...
pubs.acs.org/doi/abs/10.1021/ja035665q
Sum frequency generation (SFG) vibrational spectroscopy has been applied to study the molecular surface structures of polystyrene (PS)/poly(methyl methacrylate) (PMMA) blends and the copolymer between PS and PMMA (PS-co-PMMA) in air, supplemented by atomic force microscopy (AFM) ... The Journal of Physical Chemistry A...
pubs.acs.org/doi/abs/10.1021/jp045647a