pine resin, gum rosin

详情

Colors: slight yellow, pale yellow, yellow deep, yellow and yellow brown

Appearance: transparent solid

Softening point (ball and ring): *6, *5 and *4° C (minimum)

Acid number (mgKOH/g): **6, **5 and **4 (minimum)

Unsaponifiable material: 5 and 6% (maximum)

Alcohol insoluble material: 0.*3 and 0.*4% (maximum)

Ash: 0.*2, 0.*3 and 0.*4% (maximum)

Composed of resins

Must be kept away from heat and flame

Uses: raw material for making soap, paper, paint and rubber intermediate for synthetic organic chemicals

Storing and transporting in galvanized iron drum                                                      

Packing: **5kg/net drum, *1.6Mts/**-foot FCL