Novista TP-20 is a Processing Aid based on a low molecular weight acrylic polymer resin. TP-20 can be used in PVC formulations to improve the processability and the surface quality. TP-20 is White free-flowing powder, bulk density:0.40-0.55g/cm3, can not be dissolved in water, ethanol, can be dissolved in chloroform and methyl ethyl ketone. It is recommended to use in Transparent PVC product especially.
Tech Spec:
| Index/Product Name | TP-20 |
| Appearance | White free-flowing powder |
| Particle size 40 mesh(%) | 98 |
| volatiles(%) | 1.0 |
| Viscosity (η) (Ubbelohde Viscometer) | 2.5-3.2 |
| Molecular weight (million) | 0.8-1.5 |
Advantage:
--Accelerate fusion rate, increase productivity and decrease processing temperature. --Better dispersion of additives into PVC, more homogenous melt of PVC, etc. --Excellent clarity and surface quality for end-use products, superior fusion promotion for rigid and soft PVC.
--Increased output rates and improved production efficiency.
--TP-20 is widely used in the processing of many rigid and flexible PVC products made by blow molding, calendering, extrusion and injection molding. Key applications include: PVC Sheets, film, bottles, and transparent pvc products.
Comparison:
| GRADE | ROHM & HAAS | KANEKA | BAERLOCHER | LG CHEM |
| TP-20 | K-120/120ND | PA-20 | 3F | PA-910 |
Package and Storage:
TP-20 Packed in 20kg woven bag or 500kg bulk bag. 10mt with pallet or 12mt without pallet in 20` container 20mt with pallet or 24mt without pallet in 40` container
It is not dangerous cargo .You should handle the material according to the instruction described on MSDS.The MSDS is available from sales department once required.Our regular mark is printed on the surface of package in advance .You should inform our sales person in advance If you don`t need this or have any special demand for mark.
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