Type: | |
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Place of Origin: | China (Mainland) |
Quick Details
Specifications
Ultra-High Molecular Weight Processing Aids
HR-530, HR-90, HR-910 is a new ultra-high molecular weight acrylic processing aid for rigid PVC and high quality foam applications. Its gives the following performance: low torque, faster fusion, high melt strength and expansion.
Performance:
1)Its fast fusion performance make PVC melt better in low temperature, then change flow of PVC effectively.
2)Enhance melt strength, elongation and thermal elasticity, makes surface of PVC product excellent.
Technical Data
Item |
HR-530 |
HR-90 |
HR-910 |
|
Appearance |
White free flowing powder |
|||
viscosity(η)(Ubbelohde Viscometer) |
9.0-11.0 |
11.0-12.0 |
12.0-13.0 |
|
Volatilization Content(%) |
≤1.0 |
|||
Granularity (40 mesh passing percentage) (%) |
≥98 |
Property:
Property |
Metal release |
Promote fusion |
Melt strength |
Melt expansion |
Rheological property |
Dispersivity |
HR-530 |
** |
**** |
**** |
**** |
**** |
*** |
HR-90 |
** |
**** |
***** |
***** |
*** |
** |
HR-910 |
** |
**** |
*** |
***** |
***** |
**** |
Recommended Dosage:
Usage |
Profiles, pipes |
Foam sheets |
Foam pipes |
WPC |
HR-530 |
0.8-1.0 |
9.0-11.0 |
5.0-6.0 |
5.0-6.0 |
HR-90 |
0.8-1.0 |
8.0-10.0 |
5.0-6.0 |
|
HR-901 |
0.6-0.8 |
9.0-11.0 |
5.0-6.0 |
|