Fibre

Density

Tensile strength

Cotton

1.5 - 1.6

287 - 597

Jute

1.3

393 - 773

Flax

1.5

345 - 1035

Hemp

690

Ramie

400 - 938

Sisal

1.5

511 - 635

Coir

1.2

175

Soft wood kraft

1.5

1000