標準膠成份表 (STR-5L and STR-20)
PROPERTY STR-5L STR-10 STR-20
DIRT (retained on 44u aperture) % wt 0.04 max 0.08 max 0.16 max
ASH % wt 0.40 max 0.60 max 0.80 max
NITROGEN % wt 0.60 max 0.60 max 0.60 max
VOLATILE MATTER % wt 0.80 max 0.80 max 0.80 max
INITIAL WALLACE PLASTICITY (Po) 35.00 min 30.00 min 30.00 min
COLOUR (LOVIBOND SCALE) 6.00 max - -
P.R.I. (Plasticity Retention Index) 60.00 min 50.00 min 40.00 min
MOONEY VISCOSITY - - -