Kaneka B-51 is an MBS core-shell impact modifier specially designed for transparent PVC, featuring stable impact resistance across a wide addition range. It maintains excellent room and low temperature impact performance at 10-16phr addition, while ensuring good transparency and color consistency with controllable whitening resistance, suitable for large-scale production of transparent PVC products sensitive to impact performance fluctuations.
MBS core-shell structure: Impact strength reaches 77.0kg·cm/cm at 0℃ with 16phr addition, outstanding low-temperature impact performance
Good transparency: Light transmittance of 77.3% and haze of 4.6%, meeting basic appearance requirements of medium-high transparency PVC products
Stable color difference: L value 81.9, b value 6.3, ensuring uniform product color and good batch consistency
Moderate whitening resistance: L value 32.5, controllable whitening after bending, suitable for general bending scenarios
Strong processing adaptability: Compatible with conventional PVC processes such as two-roll mixing (155℃×5min) and press molding (190℃×15min)
Impact modification of transparent PVC sheets and films, such as outdoor advertising films and thickened packaging films
Transparent PVC injection molded products with medium-high impact requirements, such as children's toys and protective mask frames
Toughening of transparent PVC pipes and profiles, such as transparent water supply pipes and equipment protection strips
Transparent PVC products requiring low-temperature impact resistance, such as refrigeration equipment accessories and outdoor transparent covers
Commercial transparent PVC products, such as supermarket display boxes and transparent turnover boxes
| Product Information | |
| Product Name | Kaneka Kane Ace B-51 Impact Modifier for Transparent PVC |
| Product Series | Kane Ace Series |
| Product Type | MBS Core-shell Impact Modifier |
| Application Substrate | Transparent PVC |
| Mechanical & Impact Properties | |
| Izod Impact Strength (23℃,14phr) | 55.0 kg·cm/cm |
| Izod Impact Strength (0℃,16phr) | 77.0 kg·cm/cm |
| Izod Impact Strength (-10℃,14phr) | 11.1 kg·cm/cm |
| Recommended Addition Level | 10-16 phr |
| Optical Properties (12phr) | |
| Transmittance (T₂) | 77.3 % |
| Haze | 4.6 % |
| Color Difference L Value | 81.9 |
| Color Difference a Value | -0.4 |
| Color Difference b Value | 6.3 |
| Resistance & Processing | |
| Whitening Resistance L Value (12phr) | 32.5 |
| Processing Compatibility | Two-roll mixing, press molding |
| Packaging & Storage | |
| Packaging Specification | 20 kg/bag |
| Storage Requirement | Store in a cool, dry place; seal immediately after opening |
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E-mail: wangxingqiang@ericwchem.com
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