실스타인더스트리 로고
GUM ROSIN

■ PRODUCT DESCRIPTION

Gum Rosin is a solid form of resin obtained pines and some other plant, mostly conifers, produced by heating fresh liquid resin to vaporize the volatile liquid terpene components. It is an ingredient in printing inks, photocopying and laser printing paper, varnishes, adhesives, soap, paper sizing, soda, soldering fluxes, and sealing wax.


■ PHYSICAL PROPERTIES


  UNIT TYPICAL VALUE MIN MAX TEST METHOD
Appearance   Transparent      
Color   Light yellow
(WW-GRADE)
     
Softening Point (R&B)     76    
Acid value mg KOH/g   166    
Non-
saponification
Content
      5  
Impurity Content %     0.03  
Ash Content
Fineness
%     0.02