Increasing temperature resistance - Highlight

1. Advanced Materials
Increasing temperature resistance
Quarter 1, 2015

2. Advanced Materials 2
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

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

4. Advanced Materials 4
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
Araldite® epoxy phenol novolac resins
Product selection
< Table of contentEpoxy resins Hydroxyl phenyl based >Glycidyl-amine based >Phenol novolac >

5. Advanced Materials 5
Araldite® epoxy phenol novolac resins
Thermo-mechanical properties
Ultimate Tg and water absorption cured with DDS
< Table of contentEpoxy resins Hydroxyl phenyl based >Glycidyl-amine based >Phenol novolac >
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

6. Advanced Materials 6
Araldite® epoxy phenol novolac resins
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)
Ultimate Tg and water absorption cured with DICY
< Table of contentEpoxy resins Hydroxyl phenyl based >Glycidyl-amine based >Phenol novolac >

7. Advanced Materials 7
Araldite® epoxy phenol novolac resins
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)
Ultimate Tg and G1C cured with DICY
< Table of contentEpoxy resins Hydroxyl phenyl based >Glycidyl-amine based >Phenol novolac >

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

9. Advanced Materials 9
Araldite® glycidyl-amine based epoxy resins
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
< Table of contentEpoxy resins Hydroxyl phenyl based >Glycidyl-amine based >Phenol novolac >

10. Advanced Materials 10
Araldite® glycidyl-amine based epoxy resins
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
Modulus vs temperature by DMA
Comparison with Araldite® MY790 cured with DDS® MY790 cured with DDS®
< Table of contentEpoxy resins Hydroxyl phenyl based >Glycidyl-amine based >Phenol novolac >

11. Advanced Materials 11
Araldite® glycidyl-amine based epoxy resins
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
< Table of contentEpoxy resins Hydroxyl phenyl based >Glycidyl-amine based >Phenol novolac >

12. Advanced Materials 12
Araldite® glycidyl-amine based epoxy resins
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)
Glass transition temperature and water absorption
Comparison between TGMAP, TGPAP and TGMDA cured with DICY
< Table of contentEpoxy resins Hydroxyl phenyl based >Glycidyl-amine based >Phenol novolac >

13. Advanced Materials
O
O
O
O
O
O
Tactix® 742
O O
OO
OO
OO
XB 4399-3
13
Hydroxyl phenyl based epoxy resins
Product selection
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
< Table of contentEpoxy resins Hydroxyl phenyl based >Glycidyl-amine based >Phenol novolac >

14. Advanced Materials 14
Hydroxyl phenyl based epoxy resins
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
< Table of contentEpoxy resins Hydroxyl phenyl based >Glycidyl-amine based >Phenol novolac >
Glass transition temperature
Comparison between Tactix® 742 and epoxy phenol® 742 and epoxy phenol® novolac resin

15. Advanced Materials 15
Aromatic amine based hardeners
Product selection
Product Latency / Reactivity Impact on mechanical properties Form / Processability
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
< Table of contentHardeners Aromatic amine based >

16. Advanced Materials 16
Aromatic amine based hardeners
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)
< Table of contentHardeners Aromatic amine based >

17. Advanced Materials 17
Aromatic amine based hardeners
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)
< Table of contentHardeners Aromatic amine based >

18. Advanced Materials 18
Aromatic amine based hardeners
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
< Table of contentHardeners Aromatic amine based >

19. Advanced Materials 19
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20. Advanced Materials 20
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