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Shandong Rike Chemical HELIâ„¢ HLC-135A PVC Impact Modifier-CPE Series

Category Other Engineering Material , Additive/Filler for Polymer , Polymer , Thermoplastic , Polyethylene (PE)
Manufacturer Shandong Rike Chemical
Trade Name HELI™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Shandong Rike Chemical HELIâ„¢ HLC-135A PVC Impact Modifier-CPE Series.pdf
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Material Notes:
Mechanism of Impact ModificationIt is found by research that the weak impact strength of PVC under lower temperature is mainly caused by stronger intermolecular force of PVC. Owing to stronger intermolecular force, when PVC products are impacted, the relative displacement between PVC molecules is hard to take place, thus impact energy can not be effectively transferred into internal friction heat, resulting in the breaking of PVC materials. But owing to higher glass temperature and worse dispersibility of CPE, thus low temperature impact strength of CPE is not ideal. Moreover, due to heat stabilizers in PVC blend can not permeate into CPE, therefore CPE which is filled in PVC compound is easy to decompose, so that the heat stability of PVC products modified by CPE is very worse. Thus, the key questions to improve the PVC impact strength is how to largely reduce the PVC intermolecular force and so that increasing the speed that the PVC impact energy transfers into the heat energy.Properties: Higher impact strength, good flexibilityApplications: PVC profile, PVC pipeInformation Provided by Shandong Rike Chemical Co., Ltd.
Physical Properties Metric English Comments
Bulk Density 0.450 - 0.520 g/cc
0.0163 - 0.0188 lb/in³
Volatiles <= 0.40 %
<= 0.40 %
Particle Size 900 µm
900 µm
<2%
Mechanical Properties Metric English Comments
Hardness, Shore A <= 60
<= 60
Tensile Strength 6.00 MPa
870 psi
Elongation at Break >= 800 %
>= 800 %
Component Elements Properties Metric English Comments
Chlorine, Cl 33 - 37 %
33 - 37 %
Descriptive Properties Value Comments
Appearance White powder
Colored Particles (Pcs/100g) <60
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