Properties: Cobalt (iron) 4 or less color and softening point method (universal) liquid, acid value in the 7 ~ 8 mgkoh/g, but must be high temperature resistant, resistant to oxidation, crystalline, soluble in armour, ethanol, or other high boiling point solvents, yellow no precipitation.
USES: This product is a pale yellow, without slag, is widely used for solder paste, lead-free flux run-off film role.Series of synthesized from rosin, turpentine oil viscosity resin products, mainly used for hot solvent, solvent and liquid adhesives products, can improve the early adhesive viscosity, increase the intermiscibility, still can improve the adhesive comprehensive performance, and reduce the cost.Can also be used in electronic industry flux.
Products indicators: All normal viscosity resin varieties: rosin modification rosin glyceride, alcohol ester acetate ester, such as products.
Properties: Hydrogenated rosin methyl ester The color yellow Transparent appearance Softening point (r. & b.) liquid The acid value of mg KOH/g 7 ~ 8 min No saponification content of 8% Max Ethanol insolubles content 0.03% Max Ash content 0.02% Max