Erreur interne de programme
Il n'y a aucun expert pour cette BU et cette région
Erreur interne de programme
Request a technical bulletin
To request these documents, please fill out this simple form and then check the technical bulletin you would like to receive from the list below.
Erreur interne de programme
* required field
The information you have provided will not be retained by Imerys Group for any purpose other than for your present enquiry. The information will be used only for the purpose requested and will not be passed to anyone outside the Imerys Group. Where it is necessary, in order to answer your enquiry, the information you have provided may be passed to any Imerys Group office worldwide. By sending this information to us you are consenting to the personal information contained therein being transferred within the Imerys Group worldwide and being processed by the Imerys Group for these purposes.
Request a product data sheet
To request these documents, please fill out this simple form and then check the product data sheets you would like to receive from the list below.
Erreur interne de programme
PDS not in list? Please click here
* required field
The information you have provided will not be retained by Imerys Group for any purpose other than for your present enquiry. The information will be used only for the purpose requested and will not be passed to anyone outside the Imerys Group. Where it is necessary, in order to answer your enquiry, the information you have provided may be passed to any Imerys Group office worldwide. By sending this information to us you are consenting to the personal information contained therein being transferred within the Imerys Group worldwide and being processed by the Imerys Group for these purposes.
Request an MSDS
To activate these documents for downloading, please provide an e-mail address and then click OK.
Erreur interne de programme
* required field
The information you have provided will not be retained by Imerys Group for any purpose other than for your present enquiry. The information will be used only for the purpose requested and will not be passed to anyone outside the Imerys Group. Where it is necessary, in order to answer your enquiry, the information you have provided may be passed to any Imerys Group office worldwide. By sending this information to us you are consenting to the personal information contained therein being transferred within the Imerys Group worldwide and being processed by the Imerys Group for these purposes.
Request a sample
Please fill out this simple form.
* required field
The information you have provided will not be retained by Imerys Group for any purpose other than for your present enquiry. The information will be used only for the purpose requested and will not be passed to anyone outside the Imerys Group. Where it is necessary, in order to answer your enquiry, the information you have provided may be passed to any Imerys Group office worldwide. By sending this information to us you are consenting to the personal information contained therein being transferred within the Imerys Group worldwide and being processed by the Imerys Group for these purposes.
Nucleation
Imerys talcs – effective nucleating agents providing optimum performance in semi-crystalline polymers
Imerys talcs are effective nucleating agents in semi-crystalline polymers such as PP, biopolymers, polyamide, polyester, POM and PBT where they increase crystallization rate and temperature.
In biopolymers
In biopolymers, such as polylactic acid (PLA) and polyhydroxyalkanoate (PHA), Luzenac talcs speed up crystallization, improve HDT and other mechanical properties, and reduce molding time and formulation costs.
Imerys talcs:
- increase stiffness
- improve dimensional stability in terms of shrinkage and thermal expansion
- improve heat resistance
- reduce brittleness
In polypropylene
Talc has a unique, strong affinity with PP making it a highly cost-effective nucleating agent: optimizing rigidity, impact strength, heat resistance, crystallization temperature and haze.
Talc modifies PP morphology during crystallization by increasing the number of nuclei in the polymer melt and reducing the size of crystallites formed in the final nucleated products.
For PP nucleation, we recommend our Jetfine® 1CA—which can be used at loading levels of up to 2% without impairing impact strength —Jetfine® 8CF and Luzenac A7 C.
