1.Description Our beta-crystal nucleating agent, wbg series, is the high tech achievement of 863 high technology research program and was developed together by guangzhou chemistry institution and us. It can greatly improve pp¡¡¥s toughness, heat distortion temperature without degrading other materials¡¡¥ mechanical properties. It¡¡¥s widely used in the production of pp thin film, thermal deformation materials, etc¡- 2.Advantages A.Non-toxic, odorless, convenient to add. B.Little dosage while excellent effect. Greatly improve pp¡¡¥s toughness, heat distortion and other properties. C.It¡¡¥s structure is so stable that the nucleation effect can still be great even through many and long processing. Packed in strong cardboard drum. 20kg/ cardboard drum. Protected from moisture, sunlight and contamination.