Topolymer9211-P
Topolymer® 9211-P is a blend processed by dynamic vulcanization technology. With excellent comprehensive performance, it can be molded separately or used in PP over-injection molding.
key word:
Category:
TPE-9000
Topolymer9211-P
Graphic details
Product Description:
Topolymer® 9211-P is a blend processed by dynamic vulcanization technology. With excellent comprehensive performance, it can be molded separately or used in PP over-injection molding.
colour:
True colors.
feature:
Soft touch, excellent tear resistance, tortuous resistance, excellent solvent resistance, weather resistance and heat resistance,
It can be used safely in the temperature range of -40℃～135℃, and it has good adhesion with PP.
Processing technology:
Injection and extrusion.
Coloring:
The toners with PP, EVA, or PE with a lower specific gravity as the carrier can be used for the coloring of Topolymer® 9211-P, but the toner with PVC substrate cannot be used. Top Polymer can also provide a higher concentration of color matching, but the final toner ratio needs to be determined by the customer.
Washing machine:
Clean the machine thoroughly before and after using Topolymer® 9211-P. You can use a fluidity of (0.5-2.5 MFR) (PE) or (PP).
Recycle:
The recycled nozzle will slightly change the physical properties, but it must be ensured that the recycled material is not contaminated. In order to reduce loss, the lowest possible temperature can be used during injection molding, and the final recycling effect needs to be determined by the customer.
dry:
unnecessary.
Processing:
Topolymer® 9211-P has excellent processing stability. If the residence time in the screw is too long, the physical properties will change. Generally speaking, if the machine is stopped for more than 20 minutes, the screw should be completely emptied.
| Injection molding conditions | ||
| Heating temperature | Discharging mouth, middle section, front section, nozzle |
120℃-160℃ 180℃-220℃ 180℃-220℃ 160℃-200℃ |
| Mold temperature | 40℃-60℃ | |
| Screw speed | 30rpm-80rpm | |
| Degumming pressure | 3MPa-10MPa | |
| Screw length to diameter ratio: 22:1 | ||
*The molding conditions in the table are for reference only! The specific molding process depends on the specific product of the customer!
| Extrusion molding conditions | |
| Melting temperature | 170-200℃ |
| One zone temperature Two zone temperature Three zone temperature Machine head temperature Eye mold temperature |
140-160℃ 160-180℃ 170-200℃ 170-200℃ 170-200℃ |
| Filter | 100-150 mesh |
| Screw compression ratio | 3:1 |
*The molding conditions in the table are for reference only! The specific molding process depends on the specific product of the customer!
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