LM-150在有机硅橡胶，密封胶，胶粘剂中的应用；起到流变控制、增强、自由流动，提高拉伸强度、撕裂强度等作用。10kg/包，180kg/托。

B.E.T.Surface Area                        150 m2/g

pH (4% aqueous slurry)                  3.7 – 4.3

325 Mesh Residue (44 microns)      0.02% max.

Tamped Density                              50 g/l

Loss on Heating*                              < 0.5%

Specific Gravity                                2.2 g/cm3

Wt.per gallon                                      18.3 lb

Refractive Index                                   1.46

X-ray Form                                          Amorphous

Assay (% SiO2)                                    > 99.8

Average Particle (Aggregate) Length       0.2 – 0.3 microns