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Shinepoly®ACR has a crosslinked silicone and poly(butyl acrylate) core with grafted poly-methyl methacrylate shell. It provides high impact modification at room and low temperature and excellent weather ability. It is targeted for use in painted automotive applications, electrical/electronic components, and appliances etc.
Description: Shinepoly® LP2088 modifier has crosslinked silicone and butyl-acylate copolymer core with grafted poly-methyl methacrylate shell. It provides superior low temperature impact performance, thermal stability and hydrolytic resistance with minimum affect on flame retardant performance of PC.
Form: Free flow white powder
Application: Shinepoly® LP2088 is recommended for use in PC and PC blends with polyesters and ABS where superior low temperature impact performance and excellent colorability are required. It is targeted for use in painted automotive applications, electrical/electronic components, appliances, business machines, lawn and garden equipment, and recreational vehicles where ease of processing, thermal stability, excellent low temperature impact and a good balance of physical properties are important.
Physical Properties: Bulk density 0.35±0.10 g/cm3
Particle size(＜10 mesh) “≥98%”
Reference: Typical data of Application in PC
| Properties | Standard | Unit | Neat PC | 5% LP2088 |
| Izod Notched (kJ/m²), 23℃ | ASTM D256 | J/m | 790 | 750 |
| Izod Notched (kJ/m²), -30℃ | ASTM D256 | J/m | 180 | 560 |
| Tensile Strength (Mpa) | ASTM D638 | Mpa | 63 | 60 |
| Flexural Strength (Mpa) | ASTM D790 | Mpa | 94 | 90 |
| Heat deflection temperature (℃) | ISO-75 | ℃ | 126 | 122 |
| Melt flow rate, (300℃, 1.2kg) | ASTM 1238 | g/10min | 13.0 | 11.9 |
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