EMS Griltex flow and dispersion additives for masterbatch

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Information about EMS Griltex flow and dispersion additives for masterbatch

Published on February 3, 2014

Author: Fibrecore

Source: slideshare.net


EMS Griltex copolymers are widely used as carriers or additives in master batch formulations aiding flow and dispersion.

They have excellent compatibility with engineering-grade polymers such as PA6, PA66, PA12, PBT, PET, PC, PLA, TPU and beyond.

They are used in master batches for: Carbon black, pigments, dyes, stabilisers, flame retardants and additives.

EMS Griltex copolymers are available exclusively in the UK from Fibrecore.uk.com. For more information, contact Tom Mallens on +44 (0)1926 315 885.

Griltex Copolyester and Copolyamides in Masterbatches www.emsgriltech.com 1


General Information • Griltex is the registered trade name of Copolyamides and Copolyester manufactured by EMS-CHEMIE AG • Griltex is available as granules or in different powder fractions (e.g. 0-80, 80-200, 80-500, 0-800 µm…) • Griltex is used either as carrier or as additive in masterbatches for - carbon black - pigments - dyes - stabilizers - flame retardants - additives • Griltex containing masterbatches are used for - fiber spinning - injection moulding - extrusion 3

Regulations Griltex is in compliance with EN 71-3 for toys Griltex does not contain halogens Most of the Griltex products are in compliance with the EC directive 2002/72/EC about plastic materials intended to come into contact with foodstuffs → ask for a supplier compliance statement 4

Benefits Good compatibility of Griltex copolyamides with engineering polyamides (e.g. PA 6, PA 66, PA 610, PA 12) Good compatibility of Griltex copolyester with engineering polyesters (e.g. PET, PBT) Good compatibility of Griltex copolymers with engineering plastics (e.g. PC, PLA, TPU, TPE) Homogenous pre-mixtures with pigments in powder form Good dispersion of pigments, dyes and other compounds, even at high loads Easy distribution of the masterbatch in the end application Reduced viscosity Reduced shear sensitivity Masterbatch production of temperature sensitive materials No negative effects on further processing steps like painting and printing 5

Effects / Example Problem: • Solution: Inhomogeneous dispersion of pigments in preforms for PET bottles Homogeneous dispersion with GRILTEX 6

Recommended Adhesives We offer a broad variety of Copolyester and Copolyamides with melting points from 70 to 220 °C and melt viscosity at 200 °C/2.16kg from 20 to 1000 Pa*s. Polymer Matrix Recommended GRILTEX Effect PET, PBT D 1841E D 1502E D 1533E dispersion of pigments and carbon black, reduced viscosity, stable IV PA D 1556A dispersion of pigments and carbon black, reduced viscosity PC D 1841E dispersion of pigments, reduced viscosity PLA D 1531E reduced brittleness TPU 2A D 1566A lower weakness, improved pelletizing TPE D 1662A lower weakness, improved pelletizing 7

EMS-GRILTECH worldwide www.emsgriltech.com info@emsgriltech.com Europe Americas EMS-CHEMIE AG Business Unit EMS-GRILTECH Via Innovativa 1 CH-7013 Domat/Ems Phone: +41 81 632 72 02 Fax: +41 81 632 74 02 E-mail: info@emsgriltech.com EMS-CHEMIE AG (North America) Inc. Business Unit EMS-GRILTECH 2060 Corporate Way P.O. Box 1717 Sumter, SC 29151-1717, USA Toll free: +1 877 367 83 23 Phone: +1 803 481 61 90 Fax: +1 803 481 61 29 E-mail: info@us.emsgriltech.com Asia Japan EMS-CHEMIE AG (Asia) Ltd. Business Unit EMS-GRILTECH 36, Kwang Fu South Road Hsin Chu Industrial Park Fu Kou Hsiang, Hsin Chu Hsien Taiwang, R.O.C. Phone: +886 35 983 335 Fax: +886 35 985 731 E-mail: info@tw.emsgriltech.com EMS-CHEMIE AG (Japan) Ltd. Business Unit EMS-GRILTECH Osaka Office, Umeda Shinmichi Bldg. 1-1-5, Dojima, Kita-ku Osaka 530-0003, Japan Phone: +81 6 6348 1655 Fax: +81 6 6348 1702 E-mail: info@jp.emsgriltech.com Issued by: Technical Service Coatings + Additives EMS-CHEMIE AG business unit EMS-GRILTECH Date: November 2010 Copyright: All rights reserved to EMS-CHEMIE AG. Any unauthorized copying and publishing is forbidden GRILTEX is a registered trademark of EMS-CHEMIE AG 8

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