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新闻资讯Processing Aid TP20
TP-20 is a processing aid based on a medium molecular weight acrylic polymer resin. TP-20 can be used in PVC formulations to improve the processability and the surface quality. 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(%) | 99 |
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-912 |
Package and Storage:
TP-20 Packed in 20kg bag or 500kg bulk bag.