Blocks types

Sample

number

Weight

Block (Kg)

Weight

After

Abrasion

(Kg)

Weight

abraded away

(kg)

Abrasion

(%)

Average

Abrasion

(%)

T-DHSBs

1

23.800

23.785

0.015

0.06

0.056

2

23.700

23.690

0.010

0.04

3

23.785

23.770

0.015

0.06

R-DHSBs

1

29.400

29.385

0.015

0.05

0.051

2

29.390

29.375

0.015

0.05

3

29.395

29.380

0.015

0.05