PRODUCT
- PEOPLE:
- PHONE:18264465652
- ADD:WENZHOU INDUSTRIAL PARK, CHANGLE COUNTY, WEIFANG CITY, SHANDONG, P. R. CHINA.
PVC PROCESSING AID P-125
DESCRIPTION
P-125 is used to promote fusion of PVC compound. It can be widely used for rigid PVC products such as PVC profile, PVC pipes, PVC pipe fitting and PVC foaming products etc.
KEY PROPERTY
• Promote fusion property of PVC compound
• Improve surface glossiness of PVC final products
FTIR ANAYSIS
Remark: ——P-125 ——K-125
MOLECULAR WEIGHT
Molecular weight | P-125 | K-125 |
Weight-average molecular weight (Mw, X104) | 343.5 | 338.2 |
Number-average molecular weight (Mn, X104) | 71.56 | 70.65 |
Mw/Mn | 4.80 | 4.79 |
PRODUCT INDEX
Specification | Unit | Test standard | P-125 |
Appearance | -- | -- | White powder |
Bulk density | g/cm3 | GB/T 1636-2008 | 0.50±0.10 |
Sieve residue (30 mesh) | % | GB/T 2916 | ≤ 1.0 |
Volatile content | % | ASTM D5668 | 1.0±0.3 |
Intrinsic viscosity (η) | -- | GB/T 16321.1-2008 | 4.30-5.00 |
FUSION PROPERTY COMPARISON
Test equipment type: RM-200C torque rheometer from Harbin Hapro Electrical technology Co., LtdVolume: 60ml
Test conditions | 160℃ 60rpm | ||||
| |||||
Type | Lowest torque (Nm) | Highest torque (Nm) | Equilibrium torque (Nm) | Fusion time (S) | |
1# Control | 26.8 | 63.5 | 52.2 | 155 | |
2# P-125 | 57.5 | 70.6 | 63.7 | 80 | |
3# K-125 | 56.2 | 70.3 | 62.8 | 80 | |
GLOSSINESS COMPARISON
Test condition: 45° ASTM D2457
Type | Glossiness of PVC extruded sheet |
1# Control | 17.1 |
2# P-125 | 30.2 |
3# K-125 | 28.5 |
Basic formulation for the property comparison: PVC(K-65) 100.0phr, CaCO3 5.0phr, Ca-Zn stabilizer 4.5phr, Stearic acid: 0.2phr, PE wax 0.22phr, TiO2 (Rutile) 4.0phr, Acrylic impact modifier 5.0phr, Processing aid 1.0phr
STORAGE
The product should be stored in cool and dry surroundings.
The shelf life is two years, it can be still used if qualified by inspection after shelf life.
PACKAGE
25kg/bag with PP bag or customized packaging according to customer requirements.
LOADING CAPACITY
For 20GP container, we can load 12mt with pallets or 13mt without pallets.
For 40HC container, we can load 24mt with pallets or 24mt without pallets.
