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Is expanded polystyrene foam waterproof?
maybe but we are asking if it was water proof.
Are plastic cups better than polystyrene cups?
The majority of plastic cups can be reused or recycled. Polystyrene, or foam, cups are not widely recyclable. Cost wise, plastic cups tend to more inexpensive than polystyrene cups.
Can i use high impact polystyrene for lost foam casting?
No. High impact polystyrene is a very hard plastic. If you tried doing a lost-foam casting you'd just make a mess.You make a lost-foam casting by creating a styrofoam model of your finished piece, packing casting sand around it to create a mold, then pouring metal into the mold. When the hot metal touches the foam, it vaporizes.You could make your model out of high impact polystyrene then use that to create a cope and drag mold.
What is made out of thermoplastic?
plastic bottle plastic bag Polystyrene foam CD covers Plastic ropes
What are foam balls made of?
It starts with a plastic known as styrene. Liquid or soft styrene has air or gasses forced through it, causing it to expand or foam up. Styrene+ foam= styrofoam. The material gets lighter as it foams up, and later solidifies.
Where can one purchase polystyrene foam?
One can purchase polystyrene foam at many home improvement stores, such as Home Depot and Lowes. Polystyrene foam expands after it is applied, so it is a great gap filler in home improvement.
What elements make up styrofoam?
Styrofoam is made up of extruded polystyrene foam. Extruded polystyrene foam is also used in models and crafts, specifically architectural models.The primary ingredient is benzene.
What are the ingredients in a styrofoam cup?
Expanded polystyrene foam.
How do you make polystyrene paint from expanded polystyrene foam?
Dissolve foam in xylene to desired thickness. Let stand until fine bubbles disperse and turns clear.
What products can you make from polystyrene foam scraps?
polysterene foam can be one of the materials in making tiles.
Which type of cups keep hot water hottest polystyrene plastic glass?
Polystyrene is a plastic. I think you meant "polystyrene foam", which would be correct.
Which is smaller finely ground pepper or salt?
Finely ground pepper.
Can solid polystyrene be shaped by heating?
Yes, polystyrene can be shaped and cut through hot wire foam cutters - heating.
How do you make fake brick not foam something that will smash?
Make it from polystyrene.
What is finely ground tobacco called?
Finely ground tobacco is called snuff.
What element makes up polystyrene?
Polystyrene is a synthetic polymer made from the monomer styrene. This monomer is a liquid petrochemical and can be rigid or foam.
What is Polystyrene beads made from?
Yes, polystyrene beads are safe to use. One can learn more about polystyrene beads at popular on the web sources such as Tempo Foam, eHow, and Wise Geek.
