0
No, it is not possible to make soft foam stiff again.
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
What is the difference between the flexible and rigid PU foam?
The Young modulus and the yield strength are very different for these types of polyurethane,
How do you clean nubuck leather?
You will need a nubuck sponge or nubuck eraser. This is a soft block of foam used to rub out stains and spots. It is not stiff or hard as this will damage the leather. For a tough stain, use a soft toothbrush or a baby's hairbrush.
How do you make clay soft again?
The way to make you clay soft again is to put it in a microwave for 10 seconds.
How do you use the word foam in a sentence?
the foam soap was soft on my hands.
How do you make a fruit cake soft?
Don't add "hard" ingredeints (nuts, stiff fruits, ect.), and heating it up can make it softer, too.
What is soft leather?
Soft leather is supple and easy to work with such as the material for leather gloves. This is distinguishes it from Hard leather like that used to make the body of a saddle, this material is thick and very stiff.
Is leather soft?
Soft leather is supple and easy to work with such as the material for leather gloves. This is distinguishes it from Hard leather like that used to make the body of a saddle, this material is thick and very stiff.
What is the manufacturing method of foam?
Most foam is made from polyurethane.They start by making polyurethane. To make it, you mix a polyol with a diisocyanate. There are many polyols. There are two important isocyanates, toluene diisocyanate and methylene diisocyanate. (Two other diisocyanates are used to make urethane paint.) The choice of polyol governs whether the foam is hard or soft, and how soft or hard it is.Next, you mix in a blowing agent. The first blowing agent was water, which forms CO2 in contact with diisocyanate. They don't like making insulating foam with water, because the foam doesn't insulate as well.
Why do ferrets get crazy on foam?
Because it's soft & spongable
Where to get soft foam balls?
u can get them fro the shot that sails then
What are the two main root types?
soft flexible woody stiff
Can you wash polyurethane foam?
Polyurethane foam can be cleaned with a mixture of vinegar and water. Pour the solution on a soft cloth and rub the foam, rinse, and let dry.
