Gum Rosin （Fumarate） F115

Character: 

F115 is a kind of rosin modified resin, which is formed by the partial esterification of polyacid modified rosin including Fumaric and polyalcohol. Used for alcohol-soluble inks 

Features: 

Good pigment dispersion;Excellent printability

Specifications:

Appearance: brown transparent solid 

Softening point (R&B) ℃ : 105-115 

Acid price (KOHmg/g) : 220-240 

Viscosity 50% ethanol 25 ℃ : 10-20 

Color (Gander) : 9-10 

Flash point ℃: > 200 

Density: 1.18  

Application：: 

Ink, paint. 

Solubility: 

Methanol, ethanol, esters, ketones, benzene, ethers, ethanolamines. 

Compatibility: 

Nitrocellulose, Damar resin, polyamide, acrylic resin. 

Packing: 

Packed in compound paper bag, net weight 25kg/bag. 

Storage: 

Waterproof and fireproof.  

25kg/bag inner PE bag