Fibre
|
Standard MR %
|
Cotton
|
8.5
|
Silk
|
11
|
Polyester
|
0.4
|
Viscose
|
11
|
Nylon
|
4
|
Flax & Hemp
|
12
|
Cellulose acetate
|
6
|
Acrylic
|
1.5
|
Sisal & Manilla
|
12
|
Wool (carbonised)
|
17
|
Scoured wool
|
16
|
