Bayer Ratio (a)	11.00
Steel Wool Scratch Resistance (b)	2 psi
Taber Abrasion Test (ASTM1044) (c)	100 cycles — 3.00
	500 cycles — 8.00
Pencil Hardness Test (ASTM D 3363, modified) (d)	B

(a)-500 g of abrasive media, 600 cycles
(b)-steel wool #0000, 5 rotations, no scratch
(c)-500 g, CS 10 wheels
(d)-Mitsu-Bishi Hi Uni pencils, Wolf-Wilburn Method — 1000 g @ 45 degrees