30 A	1200 / 1	120	0	V	506	S
Grit Type	Size / Combination	Hardness	Structure	Bond	Type	Impregnation
1	2 / 3	4	5	6	7	8

1 Grit Type Vitrified Bond   Normal alumina brown 11 A Semi-fused alumina 55A Fused alumina white 30A Fused alumina pink 31A Ruby corundum 32A Single crystal 40A Single crystal / mixture 41A Silicon carbide dark 75C Silicon carbide green 70C 70C + 75C 76C Boron carbide BC

2 Grit Size (according to FEPA standard) 12 - 24 2127 - 767 µ 30 - 60 767 - 250 µ 70 - 120 250 - 109 µ 150 - 240 109 - 44 µ 280 - 1200 41 - 3 µ   3 Combination Mixture of various grit sizes     4 Hardness 10, 20, 25, 30 very hard 40, 50, 60, 70 hard 80, 100, 120 medium 140, 160, 180 soft 200, 220, 240 very soft

5 Porosity without normal 0 medium 1 high 2 medium + fine 3 high + fine   6 Bond V (Vitrified) ceramic B (Bakelite) resin X (Graphite) in resin bond   7 Bond Type internal designation   8 Tränkung S Sulphur P Paraffin wax T Plastic Y S + T

When ordering, please state the profile and dimensions (width x height x length) as well as the Elsass specification.

Profiles

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