Appearance:White to brownish spherical granules
Depending on the density(20℃±1℃) g/cm3:1.00 ~ 1.50
Particle size range mm:1.5-8.5
Softening temperature ℃:80 ~ 120
Solubility(80℃-120℃):≥ 95
Pressure- and temperature-bearing capacity tests:Temperature 120℃,Pressure 45MPa