| DSFK-215 Compound Antioxidant | Composite antioxidant DSFK-215 is a compound of antioxidant 1010 and antioxidant 168. Soluble in organic solvents such as benzene,cycloethane and ethyl acetate,but insoluble in water.The Compound antioxidant DSKF-215 has outstanding processing stability to polyolefins and long-tem protection of products.Through the synergistic effect of antioxidant 168 and antioxidant 1010,it can effectively inhibit thermal degradation and oxidation of polymers. Degradable,widely used in polypropylene,polyethylene,polycarbonate,ABS resin and other petrochemical products,the general dosage is 0.1-0.8%. |
| DSFK-225 Compound Antioxidant | Compound antioxidant DSFK-225 is a compound of antioxidant 1010 and antioxidant 168. Soluble in organic solvents such as benzene,cycloheptane and ethyl acetate,but insoluble in water.The compound antioxidant DSKF-225 has outstanding processing stability to polyolefins and long-term protection of products.Through the synergistic effect of antioxidant 168 and antioxidant 1010,it can effectively inhibit thermal degradation and oxidation of polymers Degradable,widely used in polypropylene,polyethylene,polycarbonate,ABS resin and other petrochemical products,the general dosage is 0.1-0.8%. |
| Performance Indicator And | Characteristics | DSFK-215 Series | SFK-225 Series |
| Appearance | White powder | White powder | |
| Bulk density,g/L | 400~600 | 400~600 | |
| Transmittance | 425nm | ≥96% | ≥ 96% |
| 500nm | ≥97% | ≥97% | |
| Component content,wt% | DSK-1010:28.3~38.3% | DSK-1010:45.0~55.0% | |
| DSK-168:61.7~71.7% | DSK-168:45.0~55.0% |
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