Why we need the best kneaded eraser?
In artist box should always be the best kneaded eraser, it is an essential part of the artist toolbox.
They are used for lifting graphite or charcoal from paper which is not too deep into the paper tooth. And it works in two opposite areas. Big and small.
If you need to cover large areas you mold an eraser for large covering if you need details like highlighting you mold it to a sharp point.
For any erasing or highlights, it can be molded to the desired shape. And that is one of the biggest advantages of a kneaded eraser.
For example, you need to highlight the small area of the eye pupil. What you can do is mold the eraser into tip shape and you will have control over picking up your graphite.
Among kneaded eraser manufacturers you will find many well-known art supplies names, like Prismacolor or Faber-Castell. The reason for this is that they know the importance of kneaded eraser for every artist, they are aware that here should not be room for mistakes.
Like with other top art supplies they create for us, kneaded erasers are not behind with quality.
Prismacolor Kneaded Eraser
|Item dimensions LxWxH||4 X 1.54 X 1 inches|
Good or bad?
One of the best kneaded erasers you can get today, widely used among graphite, charcoal, and pastel artist. It is a bestseller for many years on Amazon.com .
Faber Castell Kneaded Eraser
Item dimensions LxWxH
|1.93 x 1.93 x 0.59 inches|
With Faber Castell, you can’t miss it. You will spend many hours with your putty friend, and it will not disappoint you.
It comes with a little box for keeping an art eraser away from dust and crumbles. By the way, it is not recommended to keep an art eraser around food, it will pick everything small.
And because of that, this little box is actually a very good asset for keeping your eraser nice and clean.
What is Kneaded Eraser made out of
A kneaded eraser is natural rubber. And in most ways, it is made from styrene-butadiene rubber. This version of rubber is made by Goodyear, and it has pretty good aging stability and abrasion resistance.
Process of making
Chemicals must be added to a temperature of around 800 degrees Fahrenheit.
They add soap, water, and a catalyst. And on the of the magic we get rubber from this mixing. For stabilization of rubber to stop breaking and make them great they add stabilizer.
When should you replace your kneaded eraser?
Art erasers can last for a long time, but nothing lasts forever. When we use a kneaded eraser we pick particles of graphite that are absorbed by rubber and become part of the rubber.
To make them usable again we will stretch and knead it again until the color of the eraser become evenly.
But after picking all that graphite and charcoal particles it will become unusable with time, and it is time to replace it with a new one.
How do you know when to go for a replacement?
By color and marking on the paper.
Take reference to the new kneaded eraser and matched color, if it is very dark to the new one you should replace the eraser.
Also, you can try with clean white paper to press and lift a putty eraser, and if your marks on paper you should replace it.