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Who invented the synthetic sponge?
DuPont
What is the definition of shrinkage of cement?
sponge
Who invented the first electrical sponge?
Rodney Wilson invented the first electric sponge cleaner in 2008. It is distributed by under the name Squeez- EZ and costs about 342 dollars.
Why sponge iron catch fire when it contect with water?
Sponge iron contains carbon oxygen iron sulphur phosphorus when water is mixed it form reaction between oxygen and hydrogen it produce enomous heat that its starting to burn --
What is material balance in sponge iron production?
Material balance in sponge iron is nothing but calculating input chargeing material into the roatary kiln comparing to the output. Output refers the DRI,Gases,Ash,Char,Dolo Char,Lumps,Fines BHQ if Iron ore is used
Does the DHS Hurricane 2 19 rubber have a blue sponge or is that the DHS Hurricane 2 20?
The DHS Hurricane 2 rubber with a blue sponge is the Hurricane 2 20, not the Hurricane 2 19. The blue sponge version typically indicates an upgraded version of the rubber with enhanced properties compared to the traditional orange sponge version.
What is the elasticity of rubber and sponge?
Rubber is typically more elastic than sponge due to its ability to stretch and return to its original shape. Sponge, on the other hand, is more compressible and less likely to return to its original shape once compressed. The elasticity of rubber allows it to be used in applications where stretch and flexibility are required, while sponge's compressibility is useful in providing cushioning and absorbing impacts.
What is rubber sponge foam?
rubber sponge foam is a material used as a water poof layer on roofs, sheds etc....... it can also be used for mnouse mats
How does an eraser take away writing?
THe rubber absorbs the pen or pencil mark - hence, the mark is gone! think of blotting a stain from a carpet - the rag or sponge absorbs the stain ...same principle for pens and pencils
What is the difference between sponge and foam rubber?
The two terms are sometimes used interchangeably, but foam rubber is often used for rubbers that start off as liquids (e.g., latex, liquid urethanes) and sponge rubber is often used more for solid rubbers (e.g., EPDM, Nitrile (NBR), neoprene).
Why does sponge float but rubber blocks sinks?
Sponge is porous and filled with air, which makes it less dense than water, so it floats. Rubber is denser than water and does not have air pockets, causing it to sink.
What does a table tennis rubber include?
It usually includes: 1. The rubber topsheet (pips in or out) 2. The sponge (already attached to topsheet.
Is a sponge ball flammable?
No, sponge balls are not flammable as they are made of non-flammable materials such as foam or rubber. However, if a sponge ball is treated with flammable substances or chemicals, it could become flammable.
How do you put a shoulder rest onto your violin?
You slide it on from the behind. The easiest way is to sit down, put the violin between your thighs to keep it from moving, then slide on the shoulder rest and VOILA! Shoulder rest is on:) Remember to make sure that the wider side is on the right.
What materials are used to build roller coaster?
Cloth, sponge rubber, metal, wood, plastic, etc.
Specific gravity of chloropene sponge rubber?
The density of the polymer will be very close to, usually a little under, 1, the density of the sponge will depend entirely upon how much polymer and how much space (air/bubbles) there is in it.
How do you clean left over or dried easy-off from oven?
Use a Mr Clean eraser sponge. Sometime soaking it first in warm water. Wash it off with soapy water and a sponge. It should not be hard to remove. Also, the newer oven cleaners don't require the use of rubber gloves.
