Property: brown solid, similar to solid coumarone indene resin.
Technical index:

Item	100#	80#
Appearance	chocolate brown	chocolate brown
Softening point(ring-and-ball apparatus),°C	80-100	60-80
Ash content,%	1	1
Acidity,%	0.05	0.05
PH value	6-7	6-7
Water content %	0.5	0.5
Mechanical impurities,%	0.3	0.3

Packing: In iron drum
Use: As softening agent of rubbers.
Storage: In cool and airy place, away from fire and heat; avoid damage to package.