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氣相二氧化硅應用于聚氯乙烯，剛型
日期：2025-04-19 12:27
瀏覽次數(shù)：765
摘要：
聚氯乙烯，剛型
Thermoplastics - Polyvinyl chloride, rigid
AEROSIL® grade
Concentration in wt%
Effects
Incorporation method
PVC-U (powder)
AEROSIL® R 972
AEROSIL® R 812
AEROXIDE® Alu C
0.2-0.3
Free-flow, ...
聚氯乙烯，剛型
| AEROSIL® grade | Concentration in wt% | Effects | Incorporation method |
|---|---|---|---|
| PVC-U (powder) | |||
|
AEROSIL® R 972 AEROSIL® R 812 AEROXIDE® Alu C |
0.2-0.3 | Free-flow, anti-caking, anti-static, moisture protection, hydrophobicity | Dry blending, fluid mixer, ribbon blender |
| PVC-U (calender films) | |||
|
AEROSIL® 200 AEROSIL® TT 600 |
0.2-0.8 | Anti-plate-out, flatting | Dry blending, fluid mixer, ribbon blender |
| PVC-U (adhesives) | |||
|
AEROSIL® 200 AEROSIL® 300 AEROSIL® R 974 |
2.0-4.0 | Rheology control, thixotropy, anti sedimentation, prevent fathing | Dispersing into the solvent (before dissolving the polymer) |
| PVC-U (blowing agent) | |||
|
AEROSIL® 200 AEROSIL® R 972 AEROSIL® R 812 |
1.5-3.0 | Free-flow, anti-caking, anti-static, moisture protection, hydrophobicity | Dry blending |
