Formolon® 622S
PVC(聚氯乙烯)
台塑美国(Formosa Plastics)
产品描述
Homopolymer/Siding Grade Resin
F622S is a medium-low molecular weight PVC homopolymer designed primarily for rigid extrusion applications, but it is also suitable for many flexible applications. This product has high bulk density and excellent dry flow characteristics, making it desirable for dry blending applications where uniform feed rate to an extruder is important.
Suggested Applications:
Siding, Calendering, Film, Rigid Profile, Pipe and Rigid Expanded Profile.
基本信息
| 原厂资料 | 物性表(英文) | |||
技术参数
| 物理性能 | 值/单位 | 测试标准 | 测试条件 |
|---|---|---|---|
粘度 | 0.9 - | Internal | Inherent Viscosity |
粘度 | 2.15 - | Internal | Relative Viscosity |
粒子大小 | 200 mesh | Internal | 3.0% thru |
粒子大小 | 40 mesh | Internal | 99.9% thru |
堆积(视)密度 | 0.58 g/cm³ | ASTM D 1895 | |
K-Value(分子量) | 65 - | - | |
| 其他性能 | 值/单位 | 测试标准 | 测试条件 |
VOC挥发 | 0.3 wt% | Internal | |
残留单体 | 1 ppm | - |