Increasing temperature resistance - Highlight

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Information about Increasing temperature resistance - Highlight

Published on March 4, 2014

Author: HuntsmanAdMatEU

Source: slideshare.net

Advanced Materials Increasing temperature resistance Quarter 1, 2014

Table of contents Araldite® epoxy phenol novolac resins Product selection Thermo-mechanical properties Araldite® glycidyl-amine based epoxy resins Product selection Thermo-mechanical properties Water absorption Multifunctional hydroxyl phenyl based epoxy resins Product selection Thermo-mechanical properties Aromatic amine based hardeners Product selection Kinetics Thermo-mechanical properties Mechanical properties Advanced Materials 2

Araldite® epoxy phenol novolac resins Epoxy resins Phenol novolac > Glycidyl-amine based > Hydroxyl phenyl based > < Table of content Product selection O O O O O CH2 O CH2 n Epoxy phenol novolac (EPN) Araldite® EPN 1179 Araldite® EPN 1180 Advanced Materials ! ! ! n !! !! ! ! ! Epoxy dicyclopentadiene phenol novolac (EDCPDN) !! !! Tactix® 556 Tactix® 756 3

Araldite® epoxy phenol novolac resins Epoxy resins Phenol novolac > Glycidyl-amine based > Hydroxyl phenyl based > < Table of content Product selection Product Description Viscosity at 52°C (mPa.s) Epoxy equivalent weight (g/eq) Araldite® EPN 1179 Epoxy phenol novolac resin Semi-solid, functionality 2.5 1 100 - 1 700 172 - 179 Araldite® EPN 1180 Epoxy phenol novolac resin Semi-solid, functionality 3.6 20 000 - 50 000 175 - 182 Tactix® 556 Epoxy dicyclopentadiene novolac resin 1 000 - 1 500 at 85°C 225 - 240 Tactix® 756 Epoxy dicyclopentadiene novolac resin Not measured 250 - 274 Advanced Materials 4

Araldite® epoxy phenol novolac resins Epoxy resins Phenol novolac > Glycidyl-amine based > Hydroxyl phenyl based > < Table of content Thermo-mechanical properties Ultimate Tg and water absorption cured with DDS Stoichiometric cure with 4,4'-DDS - Cure cycle : 0.5h at 80°C + 0.5h at 100°C + 1.5h at 120°C + 2h at 180°C Water absorption after 14 days in boiling water Advanced Materials 5

Araldite® epoxy phenol novolac resins Epoxy resins Phenol novolac > Glycidyl-amine based > Hydroxyl phenyl based > < Table of content Thermo-mechanical properties Ultimate Tg and water absorption cured with DICY Stoichiometric cure with DICY hardener / TDI-Uron (100/46 pbw) Cure profile: 2h at 100°C + 2h at 150°C + 2h at 220°C - Tg measured via DMA (G’ Onset) Advanced Materials 6

Araldite® epoxy phenol novolac resins Epoxy resins Phenol novolac > Glycidyl-amine based > Hydroxyl phenyl based > < Table of content Thermo-mechanical properties Ultimate Tg and G1C cured with DICY Stoichiometric cure with DICY hardener / TDI-Uron (100/46 pbw) Cure profile: 2h at 100°C + 2h at 150°C + 2h at 220°C - Tg measured via DMA (G’ Onset) Advanced Materials 7

Araldite® glycidyl-amine based epoxy resins Epoxy resins Phenol novolac > Glycidyl-amine based > Hydroxyl phenyl based > < Table of content Product selection O O O N O O O O Araldite® MY 0500 Araldite® MY 0510 Viscosity at 25°C: 550 - 850 mPa.s (Araldite® MY 0510) Advanced Materials O N N O O Triglycidylether of para-amino phenol (TGPAP) !! !! N O Triglycidylether of meta-amino phenol (TGMAP) !! !! Araldite® MY 0600 Araldite® MY 0610 O Tetraglycidylether of methylene dianiline (TGMDA) !! !! !! Araldite® MY 720 Araldite® MY 721 Araldite® MY 9512! Viscosity at 25°C: 1 500 - 4 800 mPa.s (Araldite® MY 0610) 8

Araldite® glycidyl-amine based epoxy resins Epoxy resins Phenol novolac > Glycidyl-amine based > Hydroxyl phenyl based > < Table of content Product selection Product Description Viscosity at 25°C (mPa.s) Epoxy equivalent weight (g/eq) Araldite® MY 0600 Triglycidylether of meta-aminophenol (TGMAP) 7 000 - 13 000 101 - 111 Araldite® MY 0610 Triglycidylether of meta-aminophenol (TGMAP) Purified grade 1 500 - 4 800 94 - 102 Araldite® MY 0500 Triglycidylether of para-aminophenol (TGPAP) 2 000 - 5 000 100 - 115 Araldite® MY 0510 Triglycidylether of para-aminophenol (TGPAP) Purified grade 550 - 850 96 - 106 Araldite® MY 721 Tetraglycidylether of methylene dianiline (TGMDA) 4 500 - 7 500 at 50 � 111 - 117 Advanced Materials 9

Araldite® glycidyl-amine based epoxy resins Epoxy resins Phenol novolac > Glycidyl-amine based > Hydroxyl phenyl based > < Table of content Thermo-mechanical properties Modulus vs temperature by DMA Comparison with Araldite® MY790 cured with DDS Stoichiometric cure with 4,4'-DDS Cure cycle : 0.5h at 80°C + 0.5h at 100°C + 1.5h at 120°C + 2h at 180°C Advanced Materials 10

Araldite® glycidyl-amine based epoxy resins Epoxy resins Phenol novolac > Glycidyl-amine based > Hydroxyl phenyl based > < Table of content Thermo-mechanical properties Glass transition temperature and modulus Comparison between TGMDA, TGPAP and TGMAP cured with DDS Stoichiometric cure with 4,4'-DDS Cure cycle : 0.5h at 80°C + 0.5h at 100°C + 1.5h at 120°C + 2h at 180°C Advanced Materials 11

Araldite® glycidyl-amine based epoxy resins Epoxy resins Phenol novolac > Glycidyl-amine based > Hydroxyl phenyl based > < Table of content Water absorption Glass transition temperature and water absorption Comparison between TGMAP, TGPAP and TGMDA cured with DICY Stoichiometric cure with DICY hardener/ TDI-Uron (100/46 pbw) Cure profile: 2h at 100°C + 2h at 150°C + 2h at 220°C - Tg measured via DMA (G’ Onset) Advanced Materials 12

Hydroxyl phenyl based epoxy resins Epoxy resins Phenol novolac > Glycidyl-amine based > Hydroxyl phenyl based > < Table of content Product selection O O O O O O O O O O O O Tactix® 742 O O XB 4399-3 Product Description Viscosity (mPa.s) Epoxy equivalent weight (g/eq) Tactix® 742 Tris-(hydroxyl phenyl) methane-based epoxy resin 700 - 800 at 100°C 150 - 170 XB 4399-3 Tetra-(hydroxyl phenyl) ethylene-based epoxy resin 19 000 - 21 000 at 120°C 213 - 244 Advanced Materials 13

Hydroxyl phenyl based epoxy resins Epoxy resins Phenol novolac > Glycidyl-amine based > Hydroxyl phenyl based > < Table of content Thermo-mechanical properties Glass transition temperature Comparison between Tactix® 742 and epoxy phenol novolac resin Stoichiometric cure with 4,4'-DDS Cure cycle : 3h at 180°C + 2h at 230°C Advanced Materials 14

Aromatic amine based hardeners Hardeners < Table of content Aromatic amine based > Product selection Product Latency / Reactivity 4,4'-Methylenebis(2-isopropyl-6-methylaniline) Reference Reference Viscosity ~ 40 mPa.s at 90°C Aradur® 9664-1 Very latent at RT Lower reactivity at 120 / 180°C Very high Tg 4,4´-DDS Solid: fine powder easily dispersible Softening point: 176 - 185°C Aradur® 9719-1 Latent at RT Similar reactivity at 120 / 180°C Highest modulus 3,3´-DDS Solid: fine powder easily dispersible Softening point: 170 - 180°C XB 3473 Faster at 120 / 180°C Similar Tg and modulus Liquid Viscosity: 80 - 125 mPa.s at 25°C LME 10478 Latency improved Highest modulus Solid Softening point: 30°C Melt Viscosity: 100 - 300 mPa.s at 120°C LME 10638 Similar reactivity Highest modulus and elongation at break Solid: dissolves easily in epoxy resins Melt viscosity: 2 250 mPa.s at 120°C Advanced Materials Impact on mechanical properties Form / Processability 15

Aromatic amine based hardeners Hardeners Aromatic amine based > < Table of content Kinetics Time to reach 90% conversion at 120°C and 180°C Araldite® GY 250 (BisA-diglycidyl ether) + hardener mixed at stoichiometry Conversion measured with DSC (isotherm) Advanced Materials 16

Aromatic amine based hardeners Hardeners Aromatic amine based > < Table of content Thermo-mechanical properties Modulus and Tg Araldite® GY 250 (BisA-diglycidyl ether) + hardener mixed at stoichiometry Cure profile: 2h at 150°C + 4h at 180°C + 2h at 200°C - Tg measured via DMA (Tan delta Peak) Advanced Materials 17

Aromatic amine based hardeners Hardeners Aromatic amine based > < Table of content Mechanical properties Elongation at break and tensile strength Araldite® GY 250 (BisA-diglycidyl ether) + hardener mixed at stoichiometry Cure profile: 2h at 150°C + 4h at 180°C + 2h at 200°C Advanced Materials 18

Keep our products at your fingertips View the brochure on SlideShare Download our mobile apps on your smartphone With this brochure get an overview of our comprehensive range of building blocks for formulators. With these apps select immediately the right: !! Araldite® industrial adhesive for your specific need !! Araldite® composite formulated system for your process / application Access the product description or send us an email to request the technical data sheet. Araldite® - Adhesives (Europe) Download on iPhone | Android Huntsman - Composite resins (Europe) Download on iPhone | Android Advanced Materials 19

For more information www.huntsman.com/advanced_materials advanced_materials@huntsman.com Europe Huntsman Advanced Materials (Switzerland) GmbH Klybeckstrasse 200 P.O. Box - 4002 Basel Switzerland Tel. +41 61 299 20 41 Fax +41 61 299 20 40 Advanced Materials 20

Legal Disclaimer Copyright © 2014 Huntsman Corporation or an affiliate thereof. All rights reserved. The use of the symbol ® herein signifies the registration of the associated trademark in one or more, but not all, countries. While the information and recommendations included in this publication are, to the best of Huntsman s knowledge, accurate as of the date of publication, nothing contained herein is to be construed as a representation or warranty of any kind, express or implied.

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