... good stability and polymer Compatibility, widely used for different types of adhesives. It is an ideal tackifier material. Specification: TypeBL90Solubility ... number(mgKOH/g),max10Softening poing(R&B),°C ,min85Specific gravity,25°C/25°C1.060~1.090 Performance features : ... dissolved in water and ethanol. The materials have the advantage of light-color, low odor, oxidation resistance, thermal stability, ...