DESCRIPTION
Product Name: CRA-618
Chemical Name: Distearyl Pentaerythritol Diphosphite
Formula: C41H82O6P2
Molecular Weight: 732
CAS No.: 3806-34-6
EC No.: 223-276-6
APPLICATIONS
CRA-618 is Distearyl Pentaerythritol Diphosphite(TDP). Changrong Chemical uses cutting edges synthesis technology so that CRA-618 is completely phenol-free. It is a solid phosphite that imparts outstanding color stability to polyolefin, polystyrene, rubber, ABS, PVC, polyester, and polycarbonates. It is especially synergistic with hindered phenol antioxidants. CRA-618 also contributes to the thermal and UV stability of these polymers. This product is available in a flake form.
TYPICAL PROPERTIES
CRA-618 | |
Appearance | White Flake |
Phosphorus Content (%) | ≥ 7.8 |
Melting Point (℃) | 45 – 60 |
Acid Value (mg, KOH/g) | 0.5 MAX |
SHIPPING INFORMATION
Transportation:
Not regarded as dangerous goods.
Packaging:
25kg Paper Bag;
25kg Paper Bucket;
Please email wang@qdcrchem.com for further information.