noun
definition
A vinylic polymer of styrene, CH2CHphenyl.
definition
An alkane chain of benzene molecules, RCH2CHphenylR.
Examples of polystyrene in a Sentence
Filling consists of 100% polystyrene foam micro beads.
It's lighter in weight because it's made of things like expanded polystyrene or styrofoam.
Then I added a battlement by cutting 1 inch thick polystyrene to give the crenelation.
They always look faintly bored as they recline with their polystyrene cups of coffee and low-tar cigarettes.
Foam cushions for sofas can be made out of polyurethane, polystyrene, open-cell or closed-cell foam, and slow recovery foam (also known as "memory foam").
In many communities people are told that their recycling companies will not accept polystyrene products.
We started with some polystyrene dummy cakes to get the right shape and then set out to make the actual fruitcakes.
I am putting my torts in polystyrene boxes I got free from our local green grocer.
Connect NG tube to the pump and collect four samples of gastric juice, each over 15 min into polystyrene cups.
The polystyrene, fiberglass and plaster become frighteningly lifelike with the assistance well-researched props and costumes.
The trapped objects in Figure 6 are polystyrene microspheres, 2 m m in diameter.
The embankments were formed from blocks of polystyrene packing material, glued down and shaped with a knife.
We decided on MDF boards with beaded edges, filled with extruded polystyrene to allow us to properly sculpt the rivers.
The strategy developed to recycle polystyrene into PHA might also work for other plastics or even batches of mixed plastics, O'Connor says.
These are for smooth plastic cups only, NOT expanded polystyrene or paper cups.
Remember not to include polystyrene or bubble wrap packaging!
Where it is essential to use polystyrene, the amount should kept to the absolute minimum.
Basement floor A layer of expanded polystyrene is laid below the concrete floor to reduce heat loss.
Why did you buy a beach chalet made from recycled polystyrene?
The simplest design is a sheet of 1 inch thick polystyrene cut to 14 inches wide by 8 inches height.
Nova will continue to manufacture solid polystyrene at Carrington, where it has an annual capacity of 185,000 tons.
Full Mold Casting In this process the pattern is in made from foamed plastic e.g. polystyrene.
The researchers use pyrolysis - heating materials in the absence of oxygen - to convert polystyrene into styrene oil.
The fellow will introduce probes spheres (both polystyrene and magnetic) in to a range of cells.
No matter what you do to the Cushtie, its polystyrene bead filling will just squish back into shape.
A burst of polystyrene erupted like a Hawaiian volcano.
We laid 50mm expanded polystyrene sheets on top of hardcore with screed on top.
Polystyrene film has significant thermochromic effects, including shifts in wavenumbers of the transmittance minima.
During Use Plastic or polystyrene cups from drinks vending machines usually end-up in the bin within minutes of being dispensed.
Styrofoam has become such an accepted everyday product, that people often don't stop to realize that it is made from polystyrene which is a petroleum-based plastic.
In fact, Styrofoam is the trade name for polystyrene.
Styrene for example is the foundational ingredient used to make polystyrene.
Along with the health risks associated with the manufacture of products that use polystyrene, The National Bureau of Standards Center for Fire Research noted 57 chemical by-products released during the creation of Styrofoam.
The stuffing can be polyester fiberfill, polyurethane foam, down, feathers, batting, polystyrene beads, or other material.
The foam for this kind of pillow is usually an EPS (Expanded Polystyrene Foam).
Most are constructed from strong, high-impact plastics including polyurethane and polystyrene and serve as a vault as well as a coffin.
Biodegradable caskets are fashioned from mostly recycled, earth-friendly materials, while other caskets are made of wood or polystyrene plastic.
Polystyrene makes strong, heavy-duty soap making molds.
Now pierce holes in the polystyrene ball using an apple corer.
Do not use the thick polystyrene foam drinking cups which are designed to minimize heat loss from hot drinks!
Drawers are made of high impact polystyrene plastic with moulded-in label holders and labels.