C5 Petroleum Resins
Softening point ℃ 115±5
Appearance granular
Chroma : (50％ toluene solution Gardner) ≤0.4
Acidity(mgKOH/g) <0.5
Density(g/cm3) 1.01
Melting voscosity (190°CmPaS) <400
romine value(g/100g) <2
Ash(％) <0.002
Flash : 256
Burning : 280
C5 hydrogenation petroleum resin has two softening points, it has fine heat stability and light color. It is good compatible with lots of polymers, and it has fine thickening capacity, its performance is very stable.
Application:
Good thickening content of adhesive and contact adhesive. It can be used in building structure and decoration, automobile assemble, tyre, packing, book, sanitation appliances and shoes.
For the paint additives, it can speed the drying period, improve performance the of paint,including waterproof, acid, alkali resistance and anti－age, hardness and glossiness. As the melting joint route mark paint, it is fast dry, strong adhesion, lone life, element resistane. It has fine heta stability.
C9 Petroleum Resin
Soften point℃ >120－130
Color No. 12
Acid value≤mg KHO/g : 0.5
Ash content ％≤ 0.1
Bromine value Gbr/100g At your requirement
＊Paints
be widely used in painting. The mixture of petroleum resin and dry oil can be used for varnish making, increase the alkali resistance and the shock resistance of the varnish. Improve the temperature resistance and waterproof in primer. It not only save 10％ vegetable oil but also improve the luster, the water resistance and the resistance to acid and alkali.
＊Rubbers
Rubber added with low soften point petroleum resins will increase the adhesiveness. And the high soften point petroleum resins will increase the strength. It can instead of cumar resin.
Light－color petroleum resins are fit for color rubbers. And Deep－color petroleum resins are fit for black rubbers.
＊Printing inks
Petroleum resins used for printing inks, will increase the drying speed, the radiance and the printing quality, it and also reduce the product cost.
＊Adhesives
Petroleum resins have very good adhesiveness; it can increase the adhesiveness of adhesives, and the resistance to high temperature