详情
Specifications
Gum
rosin ww grade is made of natural resin, its generalformulais
C*0H*0O*0.
Gum
rosin is made of natural resin, its general formula is
C*0H*0O2.
Gum
rosin also called colophony, is a solid form of resin obtained from
pines and some other plants, mostly conifers, produced by heating
fresh liquid resin to vaporize the volatile liquid terpene
components. It is semi-transparent and varies in color from yellow
to black. At room temperature rosin is brittle, but it melts at
stove-top temperatures. It chiefly consists of different resin
acids, especially abietic acid.
Gum
rosin is an important raw material for the manufacture of
adhesive, coating, inks, rubber, soaps, paper etc.
Gum
rosin of our packing details:
In
galvanized iron drum, **5kgs net each drum
In
kraft paper bag without liner, *5kgs net each bag
In
polypropylene woven bag, *5kgs net each bag
