0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
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 a soccer ball filled with?
It is filled with air. A soccer ball is filled with foam. Air
What is made out of thermoplastic?
plastic bottle plastic bag Polystyrene foam CD covers Plastic ropes
Why are foam filled cavity walls are better than air filled cavity walls in reducing heat loss?
Foam is a good insulator- this means that it traps still air and prevents heat travelling and being lost. Heat is lost more easily through the air in air-filled cavity walls as the air is not kept still.
Why do the walls and doors of fridges and freezers have polystyrene foam?
Because it keeps the food and other store know the frezzer cold
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.
Why does plastic foam cavity wall insualtion cut down energy trasnfer between warm inner walls and cool outer walls?
it's stronger
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.
Why do the walls and doors of refrigerators and freezers contain thick slabs of polystyrene foam?
because it helps keep the things inside cool
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.
How do foam filled windows compare to foam filled windows?
They dont!
Can solid polystyrene be shaped by heating?
Yes, polystyrene can be shaped and cut through hot wire foam cutters - heating.
