Impact resistant ACR
Impact resistant ACR
Most of the acr impact modifiers currently on the market are typical core/shell polymer particles, which are composite particles with a double-layer or multi-layer structure formed by compounding different chemical compositions or different components. The impact strength of acr in the process needs to be further improved, so a synthesis method of acr with high impact strength is proposed to solve the above problems.
The impact modifier is an acrylic impact modifier with a "core-shell" structure, the core of which is a slightly cross-linked acrylate copolymer, and the shell is a methacrylate copolymer. Has good compatibility. When subjected to external impact, the rubber core changes, causing silver streaks and shear bands to absorb impact energy. Under long-term outdoor exposure conditions, it can exhibit excellent impact resistance, weather resistance and color durability.
| Name | BLD-80 | BLD-81 |
| Appearance | White powder | White powder |
| Surface density | 0.45±0.10 | 0.45±0.10 |
| Volatile matter | ≤1.00 | ≤1.00 |
| Granularity | ≥98 | ≥98 |
1. Good low temperature impact performance, excellent weather resistance.
2. Good low-temperature impact performance, high light transmittance, can endow products with good surface gloss.
3. Superior low-temperature impact performance can endow products with good dimensional stability.
especially suitable for outdoor products,widely used in PVC indoor and outdoor products, such as extruded materials, Transparent plates, plates, pipes and fittings, profiles, walls and other fields.
Bontecn produces impact-resistant ACRs with better weather and impact resistance than other manufacturers.
25Kg/bag. The product shall be kept clean during transportation, loading and unloading to prevent exposure to the sun, rain, high temperature and humidity, and to avoid damage to the package. It shall be stored in a cool, dry warehouse without direct sunlight and at a temperature lower than 40oC for two years. After two years, it can still be used after passing the performance inspection.
