-
-
产品中心/Products公司致力于PVC助剂行业，主导产品有环保复合钙锌稳定剂、PVC 加工助剂、PVC抗冲改性剂、PVC发泡调节剂、发泡剂以及PVC润滑剂，荧光增白剂等产品。
-
-
ACM Impact Modifier（ACM 抗冲改性剂）
Acrylate CPE Modifier (ACM) is an unique impact modifier which is an interpenetrating network copolymer (IPN ) with the structure of CPE grafted Polyacrylate . It has balance impact strength and toughness which endow it better performance than other general type impact modifiers like CPE and MBS. ACM低温增韧剂是一种特殊结构的互穿网络聚合物，是由CPE和具有核壳结构的轻度交联的丙烯酸酯形成的互穿网络聚合物。ACM具有更为均衡的冲击强度与韧性，适合于比较寒冷地区的使用,其耐候性比CPE/MBS更好。
Product advantage/产品优势
- 优异的低温冲击强度
- Excellent impact strength under low temperature
- 优异的韧性和强度
- Excellent toughness and hardness for PVC products.
- 优异的耐候性
- Better weather-resistance
- 更好的表面光泽度
- better surface glossiness for PVC finished products
Technical Specifications/技术指标
| Index | Unit | ACM-24 | ACM-69G |
| Bulk density 表观密度 | g/cm3 | 0.45±0.05 | 0.45±0.05 |
| Sieve residue (30mesh) 筛余物 | % | ≤2.0 | ≤2.0 |
| Volatile content 挥发份 | % | ≤1.5 | ≤1.5 |
Performance comparison of ACM with other impact modifiers
| Parameter | CPE | AIM | MBS | ACM |
| Weather-resistance 耐候性 | ●●● | ●●●●● | ● | ●●●● |
| Toughness 韧性 | ●●●● | ●●● | ●●● | ●●●●● |
| Impact strength 冲击强度 | ●●● | ●●●● | ●●●●● | ●●●● |
| Fusion property 塑化能力 | ●●● | ●●●● | ●●● | ●●●● |
| molecular structure 分子结构 | Linear/线性 | Core-shell/核壳 | Core-shell/核壳 | IPN/网络互穿 |
ACM Impact Modifier（ACM 抗冲改性剂）
