Description
C9 Aromatic Petroleum Resin
C9 petroleum resinis a kind of intermal
plasticizing resin produced by C9 fraction, by- products of
petroleum cracking, through pretreatment, polymerization and
distillation. It isn't a high polymer bat a low polymer with the
molecular weight between *******0.
Generally, C9 are used
together with other kinds of resins as promtoters, adjusting agents
and modifiers.
Characteristics:
1) Low
acid value
2) Easy mutual solubuilities
3) Resistant to water
4) Good adhesive Strength
5) Low heat conduction
Product
Application Field:
· Paints:
Paints mainly use C9
petroleum resins with high softening points, petroleum resins are
added to paints, which can increase the final finishes of
paints, the adhesiveness of paint films and the hardness, acid and
alkali resistance.
· Rubbers:Mainly
use C5 petroleum resins with low softening points, these kinds of
resins have very good mutual solubilities with natural rubber
particles, no effect to the sulphurization of rubber. Rubber added
with petroleum rasins will increase the strengh, adhesiveness and
softening property.
· Adhesives:Petroleum
resins have very good adhesiveness, they can increase the
adhesives, resistance to acid , alkaline and water. Subsequently
they will reduce the producton cost.
· Printing
Inks:Usually,
the C9 Petroleum resins with high softening point are used for
printing inks, they have color spreading, fast dry and brightening
effects and increase the printing propery.
· Other:Petroleum
resins have certain unsaturation property and can be used as paper
glutting agents, plastic modifiers, ect.
