HPC118 polysilicon anti-disproportionation resin is a multifunctional special resin that has both functional groups for selectively removing phosphorus and boron impurities and groups for catalyzing anti-disproportionation reactions, which can meet the relevant application needs of the polysilicon industry.
HPC118 is suitable for: boron and phosphorus impurity removal in polysilicon, while assisting the anti-disproportionation reaction.
Parameter | Indicator |
Appearance | Spherical particles |
Skeleton | Polystyrene-divinylbenzene |
Functional group | Weakly alkaline |
Water content | ≥1.0 |
Exchange capacity mmol/g | ≥2.8 (dry resin) |
Particle size range | 0.3~1.2 |
Average value mm | 0.35 ~ 0.70 |
Bulk density g/ml | 0.45 ~ 0.55 |
Whole ball rate | ≥98 |
Uniformity coefficient | ≤1.6 |
Use temperature ℃ | ≤120 |
pH range | 4~14 |
If you have any questions, please don't hesitate to contact us. We're always here to help with ion exchange resins for your business. Haipu is able to produce the product in according to your special needs.