Advanced Resins for Composites - Nippon Kayaku...Multifunctional Resins Nippon Kayaku Co., Ltd....

Advanced Resins for CompositesEpoxy Resins, Reactive Flame Retardants, Hardeners and Maleimides

[ Technical Brochure ]

[ Japan ]

A global supplier of High Performance Resins

Shimo 3-chome, Kita-ku, Tokyo 115-8588, Japan

Functional Chemicals R&D Lab

Minookicho, Fukuyama-shi, Hiroshima 721-8567, Japan

Fukuyama Plant

Kori Sanyoonoda-shi, Yamaguchi 757-8686, Japan

ASA Plant

Japan (Head Office)

NIPPON KAYAKU Co., Ltd.

1-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo 100-0005, Japan

+81-3-6731-5265 (Functional Materials Division)

EuropeEuro NIPPON KAYAKU GmbH

Staufenstrasse 4, 60323 Frankfurt am Main, Germany

+49-69-7191-5230

USANIPPON KAYAKU America Inc.

101 Metro Drive, Suite 375, San Jose, CA 95110 USA

+1-408-878-6173

Global Network

[ NIPPON KAYAKU Group ]

Multifunctional Resins

Nippon Kayaku Co., Ltd. Functional Chemicals Group, incorporates Epoxy and

Acrylate resins designed to serve high performance and high quality demanding

markets such as Composites and Electronics. We differentiate ourselves by offering

sustainable solutions and developing complex products that incorporate

proprietary technologies.

Our global network supports and serves with a common goal, providing the

best products with the highest standards to all our customers. As one we

deliver global “sukima” ideas.

NC-3000

Epoxy Resins

Modified

Acrylate Resins

Acrylate

MonomersMaleimide Resins

Nippon Kayaku Strengths

Design of Resin Structure

Arranging Functional Groups

Control of Molecular Distribution

Purification

Epoxy Hardener

Epoxy Acrylate

Urethene Acrylate

Acrylate Polymer

Phenol Resin

Amine Resin

KAYARAD DPHAMIR-3000-70MT

Naphthol Cresol Novolac

NC-7000 series

Biphenyl Aralkyl Type

NC-3000 series

Excellent Flame Retardance

Good Toughness

Low Water Absorbance

DCPD Type

XD-1000 series

Low Water Absorption

High Heat Durability (Tg)

Mechanical Strength

Trisphenol

Methane

EPPN-500 series

Excellent Heat Durability (Tg)

High Modulus at High Temperatures



High Modulus

Maleimide Resin

MIR-3000 series

Heat Durability


Toughness

Viscosity

Tg

Water uptake

Mechanical

propertiesToughness

Flame

retardance

Modulus

NC-3000

NC-3000-L

NC-2000-L

Toughness and Flame Retardance

Phenol Aralkyl Type Epoxy ResinNC-3000 series & NC-2000-L flame retardance epoxy resin with high toughness.

The resin structure is a poly aromatic skeletal with a longer distance between functional groups.

As a result this resin can provide enhanced toughness whilst maintaining heat durability.

EEW : Epoxy Equivalent Weight / Based on ISO3001

SP : Softening Point / Based on JIS K 7234

ICI melt viscosity : Based on ISO 3219 (ICI cone and plate viscometer)

NC-3100 NC-3000-L NC-3000 NC-3000-H NC-3000-FH CER-3000-L

EEW g/eq. 258 272 276 288 328* 240

Softening PointoC 96 52 57 70 80* 91

ICI Melt viscosity（150

oC）

Pa・s 0.03 0.03 0.08 0.32 0.93* 0.03

AppearanceSemi-

crystalline

Amorphous resin

with yellow color

Varnish

MEK 25wt%

Resin 75wt%

Semi-

crystalline

NC-3000 series

* Data post solvent evaporation from varnish.

NC-2000

EEW g/eq. 236

Softening PointoC 52

ICI Melt viscosity

(150oC)

Pa・s 0.09

AppearanceAmorphous resin

with yellow color

NC-2000-L

NC-3000 series

NC-2000-L

✓ Toughness

✓ Low water uptake

✓ Flame retardance

✓ Thermal stability

Burn out

0

50

100

150

200

250

300

0.8mm

1.6mm

To

tal flam

ing

tim

e (

sec.

)

NC-3000

/GPH-65

NC-3000

/PN

EPPN-502H

/PN

<Formulation>

GPH-65

PN

Filler

Catalyst

Flaming test using Epoxy – Phenol Resin curing systems

Total flaming time : 2 times ignition n=5 total time

Flaming test using Epoxy – Amine (DDS) curing systems

0

50

100

150

200

250

300

NC-3000

/44DDS

TGDDM

/44DDS

TGDDM

44DDS

Self-Extinguishing

Self-

Extinguishing

Burn out

: KAYAHARD GPH-65

: Phenol novolac

: Spherical silica

: Triphenyl phosphine

<Formulation>

Hardener

Filler

Catalyst

<Curing Condition>175oC Transfer Molding

180oC Final Cure

: 44DDS

: Spherical Silica 73vol% content

: Salicylic acid

Results of Flaming Test

Based on UL94

Total

Flaming Time

Resin formulationFiller

Content*0.8mm/ sec

NC-3000/44DDS 73vol% 107

TGDDM/44DDS 73vol% Burn Out

Typical Values for Reference Purposes Only

Results of Flaming Test Based on UL94

Total

Flaming Time

Resin formulationFiller

Content

0.8mm

/ sec

1.6mm

/ sec

NC-3000/GPH-6573vol% 33 43

35vol% 44 45

NC-3000/PN 35vol% 55 48

EPPN-502H/PN 35vol% Burn out Burn out


180oC Final Cure

NC-3000

KAYAHARD MCD

Hardener

Catalyst

2-Ethyl-4-methyl

imidazole

0

20

40

60

80

100

120

140

0 1 2 3 4 5 6 7 8 9 10

Mec

han

ical

str

engt

h(M

Pa)

Elongation(%GL)

BPA type Epoxy resin 50%

NC-3000 50%

Bisphenol A type Epoxy resin

BPA Epoxy resin : Bisphenol A type epoxy resin

BPA epoxyBPA Epoxy 50wt%

NC-3000 50wt%

BPA Epoxy 50wt%

NC-3000H 50wt%

Heat

Durability

DMA Tanδ oC 196 204 206

TMA Tg oC 161 173 172

Flexural Strength MPa 113 127 129

Flexural Modulus GPa 2.9 2.9 3.0

Water Absorption 100oC 24h % 1.1 1.0 1.0

Epoxy Resin cured with Diamine

Epoxy Resin cured with Carboxylic Anhydride

<Formulation>

Catalyst

Hardener


180oC Final Cure

: Salicylic acid (1-5 phr)

: Methylene bis(diethyl Aniline)

(Same Equivalent to Epoxy)

Curing process

160oC Final curing

Results of 3-Point Bending Tests / Toughness Crystalized Epoxy Resin [ CER series ]

General Epoxy Resins

Cold Flow Resistance = High Softening Point

Fluidity = Low Viscosity

(Trade-off) High Softening Point = High Viscosity

CER series★ High Softening Point & Low Viscosity ★

NC-3000 CER-3000-L

Transparent

/ Amorphous resin

White opaque resin

Semi-crystalline form

(partial crystallization)

Softening Point（oC）

40 60 80 100

CER-3000L

NC-3000 series

＋

CER-1020

＋

Product Name NC-3000 CER-3000-L

Softening Point (oC) 57 93

ICIMelt Viscosity

@150oC (Pa.s) 0.07 <0.03

CER-3000-L


ICIM

elt

visc

osi

ty@

150

oC

(Pa・s)


Multi-Functional Epoxy ResinsHigh cured resin crosslinking density with excellent heat resistance.

High modulus demonstrated at high temperatures with low curing shrinkage.

EPPN-500 series

EPPN-501H EPPN-501HY EPPN-502H EPPN-503

EEW g/eq. 166 167 169 183

Softening Point oC 53 61 67 88


oC）

Pa・s 0.07 0.11 0.22 1.85

Appearance Amorphous resin with pale yellow color

FAE-2500

EEW g/eq. 216

Melting PointoC 86


oC）

Pa・s 0.3

AppearanceAmorphous resin

with pale yellow color

GTR-1800

EEW g/eq. 166

Melting PointoC ≒180


oC）

Pa・s -

Appearance White powder

FAE-2500

GTR-1800

Cure Shrinkage

Rank

Tg Ranking

Comparison (DMA)

0

50

100

150

200

250

300

CER

-3000-L

NC

-3000

CER

-1020

NC

-3000-H

EO

CN

-1020-5

5

NC

-7300L

XD

-1000

EO

CN

-1020-6

2

NC

-7000L

EO

CN

-104S

FAE-2

500

EPPN

-501H

EPPN

-501H

Y

EPPN

-502H

GTR

-1800

DM

A t

anδ

MA

Xp

eak

tem

p.(Tg

)

10

100

1000

10000

50 100 150 200 250

NC-3000/PN

EOCN-1020-55/PN

EPPN-501H/PN

EPPN-502H/KTG

EPPN-502H/PN

1.0 1.2 1.4 1.6 1.8 2.0

NC-7300-LEOCN-1020-62EOCN-102S-70

NC-3000-LEOCN-104SEPPN-501HNC-3000-H

NC-2000LNC-7000L

XD-1000-HNC-7000-HEPPN-201LGTR-1800

EPPN-501HYFAE-2500EPPN-503

EPPN-502H

<Formulation>

PN

KTG

Catalyst


180oC Final Cure

: Phenol Novolac

: KAYAHARD KTG-105 (Trisphenol Methane)

: Triphenyl PhosphineTypical Values for Reference Purposes Only

Cured Data with Phenol Novolac

Sto

rag

e m

od

ulu

s(M

Pa)

(oC)

(%)

0 50 100 150 200 250 300

NC-3000

EOCN-1020-65

XD-1000

NC-7000-L

EPPN-501H

EPPN-502H

WHR-991S

NC-3500

300 310 320 330 340 350

NC-3000

EOCN-1020-65

XD-1000

NC-7000-L

EPPN-501H

EPPN-502H

WHR-991S

NC-3500

Heat Durability

(DMAtanδMAX)

Thermal Stability

(TG-DTA 5% weight loss temp.)

DMA charts

Flaming Test (UL-94）

0

50

100

150

200

250

To

tal flam

iing

tim

e（

sec.

)

V-0

Burn out

Temp.（oC）

Appearance

EEW

Softening Point

ICI Melt Viscosity @150°C

Sample Name NC-3000 NC-3500 WHR-991S EPPN-501H

Heat

Durability

DMA tanδMAX / oC 167 209 221 219

TMA Tg / oC 139 167 194 176

Curing shrinkage % 1.8 1.7 1.1 1.8

Thermal Stability(TG-DTA) Td5 / % 343 333 330 316

Dielectric

Properties

Dk 1GHz 3.22 3.29 3.15 3.38

Df 1GHz 0.022 0.031 0.022 0.036

NC-3000 : Biphenyl Aralkyl type epoxy resin

EPPN-501H : Trisphenolmethane type epoxy resin

High Tg and Flame Retardance

NC-3500NC-3500 is a multifunctional epoxy resin having a bi-phenylene structure. The cured resin shows

high heat durability, thermal stability and good flame retardance.

WHR-991SWHR-991S is a bisphenol type epoxy resin having a rigid imide structure. Not only can this

structure reduce the curing shrinkage, it also improves the thermal stability and flame retardancy

of the cured formulation.

Appearance

EEW

Softening Point

ICI Melt Viscosity @150°C

Cured Resin Properties (Cured with Phenol Novolac)

<Formulation>

Hardener

Catalyst

: Phenol Novolac

: TPP (Triphenyl Phosphine)

Relationship to Heat Durability & Thermal Stability

<Formulation and Curing Conditions>

Hardener

Catalyst

Final Cure

: Phenol Novolac


: 180oC

Heat Durability & Flame Retardance


Hardener

Catalyst

Filler

Sample thickness

Final Cure

: KAYAHARD GPH-65


: Silica / Filler content 83wt%

: 0.8mm

: 180oC


Hardener

Catalyst

Final Cure

: Phenol Novolac


: 180oC


: pale yellow solid

: 200 ～ 220g/eq.

: 65 ～ 80°C

: 0.3 ～ 0.6Pa・s

: pale yellow solid

: 250 ～ 280g/eq.

: 80 ～ 100°C

: 0.8 ～ 1.2Pa・s


160oC x 2hrs + 180oC x 6hrs Final Cure

Temp.（oC）

High Tg and High Modulus

Naphthalene – Cresol Novolac Epoxy ResinNC-7000 series has a naphthalene-cresol repeating group. As a result this resin demonstrates

high Tg and high modulus, whilst maintaining low moisture uptake. The Naphthalene group is a

rigid structure & avoids water intercalations. Another strong benefit of this resin for composites is

the high performance under Hot-Wet test conditions.

NC-7000 series

NC-7000 Series

NC-7300-L NC-7000-L NC-7000-H

EEW g/eq. 214 232 230

Softening PointoC 62 90 94

ICI Melt viscosity（150oC） Pa・s 0.04 0.78 1.33

Appearance Amorphous resin with brown color

Viscosity

Tg

Water uptake

Mechanical

propertiesToughness

Flame retardance

Modulus

NC-7300L

NC-7000L

1.5

2

2.5

3

3.5

1.5

2

2.5

3

3.5

Flexu

ral m

od

ulu

s at

30

oC

(G

Pa・s)

[ Cured with Phenol Novolac ]

Modulus Ranking

NC-7000 series, high cured resin modulus

[ Cured with MDEA ]

150

175

200

225

250

0.0% 1.0% 2.0%

Relationship of Tg & Water Uptake

NC-7000 series low water uptake, high Tg and Good HW properties

DM

A t

anδ

MA

X(T

g)

oC

Water absorption / 100oC 24hr.

NC-7000 series

10

100

1000

10000

50 100 150 200 250

Sto

rag

e m

od

ulu

s(M

Pa)

(DMA chart)

Temp.(oC)

NC-7000 -L

Ref.)

BPF type Epoxy

NC-7000 –L DryTg

NC-7000 –L WetTg

Solid type BPF Epoxy DryTg

Solid type BPF Epoxy WetTg

<Formulation>

Hardener

Epoxy Resin / Hardener – same equivalent

Catalyst

Curing Condition

: Phenol Novolac

: TPP (1phr)

: 180oC Final Cure


Catalyst

Curing Condition

: TPP (1phr)

: 180oC Final Cure


Catalyst

Curing Condition

: Salicylic Acid (1.5phr)

: 180oC Final CureEEW : Epoxy Equivalent Weight / Based on ISO3001




Tricyclodecane Phenol Type Epoxy Resin (DCPD Type)XD-1000 series has a Tricyclodecane structure based on DCPD. This structure has a big and rigid

aliphatic group, the cured resin exhibits high Tg and lower water uptake. As a result this resin

can maintain higher Hot-Wet properties compared to other resins.

The epoxy density is small which contributes to good mechanical properties (toughness).

XD-1000 series

XD-1000-2L XD-1000 XD-1000-H

EEW g/eq. 239 250 253

Softening PointoC 56 73 78

ICI Melt viscosity (150oC） Pa・s 0.05 0.21 0.37

Appearance Amorphous resin with brown color

Viscosity

Tg

Water uptake

Mechanicalproperties

Toughness

Flame retardance

Modulus

XD-1000-2L

XD-1000

Toughness & Hot-Wet Performance

0

50

100

150

200

0 1 2 3 4 5 6 7 8 9 10

Mech

anic

al st

reng

th(M

Pa)

Elongation (％GL)

BPA type Epoxy resin 50%XD-1000-2L 50%

BPA type Epoxy resin

Epoxy Resin Cured with Carboxylic Anhydride

Effect of 50wt% of XD-1000-2L

KAYAHARD MCD

Curing process

160oC Final Cure

Hardener

Catalyst

2-Ethyl-4-methyl

imidazole

BPA epoxyBPA Epoxy 50wt%

XD-1000-2L 50wt%

Heat DurabilityDMA Tanδ oC 196 210

TMA Tg oC 161 176

Flexural strength MPa 113 137

Flexural modulus GPa 2.9 3.2

Water Absorption 100oC 24h % 1.1 1.0

Hardener Epoxy resinsICI Melt viscosity

at 150oC/Pa・s

DMA

tanδMAX / oC

TMA

Tg (oC)

Flexural

modulus

30oC/Gpa

Water

Absorption

100oC,24hr

Cured with

MDEA

RE-304S Liquid 149 132 2.6 1.1%

XD-1000-2L 0.05 174 157 2.6 1.0%

XD-1000 0.23 208 - 2.5 1.0%

XD-1000-H 1.12 223 172 2.4 1.0%

Cured with

44DDS

RE-304S Liquid 201 171 2.8 1.4%

XD-1000-2L 0.05 220 187 3.1 1.3%

XD-1000 0.23 230 193 3.1 1.3%

100

150

200

250

Cured with MDEA Cured with 44DDS

RE-304S : Bisphenol F type epoxy resin

Hardener MDEA : methylene bis(diethyl aniline)

Hardener 44DDS : 4,4’-Diaminodiphenylsulfone

Epoxy resin / hardener – same equivalent

Catalyst : Salicylic Acid (1.5phr)

Curing Condition : Final Cure Temp. 180oC

Cured Resin Properties : High Tg & Low Water Uptake

DM

A t

anδ

MA

X(o

C)

XD-1000 solid resin supplied in marble form

EEW : Epoxy Equivalent Weight / Based on ISO3001



Ref:

Ref:


Trisphenol methane Type Phenol Resin

MHHPA

Carboxylic Anhydride cont.

Catalyst

Catalyst cont.

Curing Condition

Liquid Resins and Hardeners

✓ Low chlorine content resin

✓ High durability (Tg)

KAYAHARD MCD

: High Tg Carboxylic anhydride

KAYAHARD A-A: Liquid type Amine hardener & Higher modulus

Viscosity : 210-300 mPa.s (25oC)

Boiling Point : 133oC

Free Acid : ＜1.0%

Type Viscosity（25oC） T-Cl

RE-310S BPA 14500 mPa・s 400-550ppm

RE-303S-L BPF 5050 mPa・s 250-400ppm

RE-304S BPF 4650 mPa・s 600-700ppm

General BPA type Epoxy BPA 12000-15000 mPa・s ≒2000ppm

T-Cl : Total Chlorine content （based on ISO 21627-3)

Viscosity : 2500 mPa.s (25oC)

Density : 1.06-1.08

KAYAHARD MCD & A-A

BPA, BPF and PN Type Epoxy Resins

✓ Good flame retardance

✓ Toughness

✓ Adhesiveness

✓ Good thermal stability

✓ High Tg

✓ High modulus at high temperature

Biphenyl aralkyl Type Phenol Resin

KAYAHARD KTG-105

OH equiv. g/eq. 105

Softening PointoC 105

ICI Melt viscosity（150oC）

Pa・s 0.62

KAYAHARD GPH series : Environmental Friendly Epoxy Hardener

KAYAHARD

GPH-65

KAYAHARD

GPH-103

OH equiv. g/eq. 198 231

Softening PointoC 65 102

ICI Melt viscosity（150oC）

Pa・s 0.04 3.17

KAYAHARD KTG-105 : Excellent High Tg

KAYABOND C-200S

Purity %. >99%

Melting PointoC >116

Appearance Slightly Brownish Powder✓ High Tg

✓ Latency

✓ Low water uptake

KAYABOND C-200S

RE-304S RE-305S RE-310S

(BPF) (Phenol Novolac) (BPA)

Tg DMA tanδMAX/oC 190 212 197

Flexural Strength 30oC MPa 130 130 120

Flexural Modulus 30oC GPa 2.9 3.3 2.7

Water Absorption 100oC 24h 1.0 1.1 1.0

Hardener : KAYAHARD MCD (Methyl nadic anhydride)

Hardener Cont. : 0.9eq/Epoxide Equivalent

Catalyst : 2-ethyl-4-methylimidazole

Catalyst cont. : 1g/100g of Epoxy Resin

Curing Condition : 160oC x 2hrs + 180oC x 8hrs


Form

ula

tio

n Carboxylic AnhydrideKAYAHARD

MCDMHHPA

KAYAHARD

MCD

Epoxy Resin RE-310S RE-310S RE-304S

Catalyst 2E4MZ 2E4MZ 2E4MZ

Cure

d R

esi

n P

rop

ert

ies

Tg

DMA

tanδMAX/oC

199 163 168

TMA 165 131 160

Flexural Strength 30oC MPa 110 120 130

Flexural Modulus 30oC GPa 3.0 2.6 3.0

Water Absorption % 100oC / 24h 1.1 1.0 1.0

: Methyl-hexahydrophtalic Anhydride

: 0.9eq/Epoxide equivalent

: 2-ethyl-4-methylimidazole

: 1g/100g of epoxy resin

: 160oC X 2hr + 180oC X 8hr

Diluents

GAN GOT

Viscosity (25oC)

Epoxy Equivalent Weight

Appearance

100-160mPa・s

115-135g/eq.

Pale Yellowish Liquid

30-80mPa・s

125-145g/eq.

Pale Yellowish Liquid

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

Viscosity & Flexural Modulus DATA

Flexu

ral m

od

ulu

s (

30

oC

GPa）

Di Functional Grycidyl Amine

GAN & GOT Excellent low viscosity epoxy diluents.

These diluents reduce viscosity of the

formulation whilst maintaining heat durability.

Cured resins exhibit higher modulus compared to TGDDM.

0

2,000

4,000

6,000

8,000

10,000

12,000

14,000

16,000

0 20 40

E t

ype V

isco

sity

25

oC

(m

Pa・s)

GAN & GOT (%)

to BPA type Epoxy resin

■ GAN

■ GOT

GAN & GOT Viscosity Mixed with BPA-EP

0

20,000

40,000

60,000

80,000

100,000

120,000

140,000

160,000

0 20 40

GAN & GOT (%)

to TGDDM

■ GAN

■ GOT

Formulation DMA TgFlexural

strength

Flexural

modulus

Epoxy Resin GAN GOT tanδMAX 30oC 30

oC

% % % [oC] [MPa] [GPa]

RE-310S （ref） 100 0 - 198 118 2.7

RE-310S

Mixed with GAN

90 10 - 194 121 2.7

75 25 - 198 105 2.8

RE-310S

Mixed with GOT

90 - 10 194 121 2.8

75 - 25 191 112 2.9


Hardener

Catalyst

Final Cure

: KAYAHARD A-A

: TGDDM (TetraglycidylDDM)

: 120oC 2hrs 160oC 4hrs


Hardener

Catalyst

Final Cure

: KAYAHARD MCD

: 2-Ethyl-4-methyl

imidazole 1phr/Epoxy

: 160oC

Tg (DMA tanδMAX) Regarding Contents of GAN & GOT

Low Viscosity

Tg

LowWater uptake

Mechanicalproperties

Toughness

Flame retardance

High Modulus


GAN GOTBPF

Epoxy

BPA

EpoxyTGDDM

Viscosity

(25oC mPa・s)

140 149 6,000 14,600 141,200

Cured Resin

Flexural Modulus

(30oC MPa）

4.3 3.9 3.0 2.9 3.7

DM

A tanδ

MA

X(o

C)

Contents of GAN & GOT (wt%)

100

120

140

160

180

200

220

0 10 25

Name Structure Comments Name Structure Comments

Ep

oxy

Resi

ns

NC-3100

NC-3000-L

NC-3000

NC-3000-H

Biphenyl novolac type

/ Biphenyl aralkyl type

Ep

oxy

Resi

ns

EPPN-501H

EPPN-501HY

EPPN-502H

Triphenyl methane type

/ Trisphenolmethane type

NC-3000-FH-75M

Biphenyl novolac type


Vanish Grade

(Resin conc. 75% MEK 25%）

FAE-2500Triphenyl methane type

/ Trisphenolmethane type

NC-2000-L Phenol aralkyl type GTR-1800 Tetrakisphenol ethane type

XD-1000-2L

XD-1000

XD-1000-H

Tricyclodecane Phenol novolac.

/ Dicyclopentadiene Phenol

/ DCPD

EOCN-102S

EOCN-103S

EOCN-104S

o-Crezol novolac type

NC-7000-L

NC-7300-LNaphotol-Crezol novolac type

EOCN-1020 serieso-Crezol novolac type

Lower organic chlorine grade

Liq

uid

Typ

e

Ep

oxy

Resi

ns

RE-305

RE-306Phenol novolac type

Ph

en

ol R

esi

n /

Ep

oxy

Hard

en

er

KAYAHARD GPH-65

KAYAHARD GPH-103Biphenyl novolac type


RE-305SPhenol novolac type

Lower organic chlorine gradeKAYAHARD KTG-105

Triphenyl methane type

/ Trisphenol methane type

Ep

oxy

Dilu

en

t

GAN, GOT Glycidyl Amines

Liq

uid

Typ

e

Hard

en

er KAYAHARD A-A o-Ethyl Aniline novolac

BROC series

BR-250HBrominated type

Epoxy monomerKAYAHARD MCD Methyl Nadic anhydride

Maleimide Resins

Good

3point flexural test（r.t.）

Wate

r ab

sorp

tio

n (

%)

DDM-MI : DDM type bismaleimide

✓ Heat Durability

Strain(%)

flexu

ral st

reng

th(M

Pa)

Water absorption test(100℃,24hr)

＜Content of formulation＞Maleimide resin ：57%

Epoxy resin ：24%

Hardener ：13%

Imidazole ：1%

(Epoxy resin / Hardener : same equivalent)

0

0.2

0.4

0.6

0.8

1

10

100

1000

10000

50 150 250 350

tanδ

Temperature (oC)

DMA Chart

MIR-3000DDM-MI

Storage modulus tanδMIR-3000DDM-MI

Toughness

Sto

rag

e M

od

ulu

s(M

Pa)

Formulation

Maleimide resin & DCP( 1.5phr)

(DCP : Dicumyl peroxide)

Curing Condition

Final Cure Temp : 250oC

DDM type Bismaleimide

Diamino diphenyl methane

Cured resin properties comparison of epoxy resin formulations

Cured resin properties / Cured with Amines

MIR-3000 Reference Epoxy Formulations

Maleimide resinSample name MIR-3000 - - -

Content 56wt% - - -

Epoxy resin NC-3000-L NC-3000-L EOCN-1020 EPPN-502H

Phenol resin GPH-65 GPH-65 PN PN

Catalyst 2E4MZ 2E4MZ TPP TPP

Heat durabilityDMA Tg

TanδMAX / oC

265 139 185 246

Thermal stability (Td5) / oC 372 351 334 316

Water uptake % 1.3 0.8 1.3 2.2

MIR-3000 Ref

Maleimide resinSample name MIR-3000 MIR-3000 MIR-3000 DDM-MI

Content 56wt% 71wt% 79wt% 70wt%

Epoxy resin NC-3000-L - - -

Phenol resin GPH-65 - - -

Amines - DDM(1.0eq.) DDM(0.75eq.) DDM(0.75eq.)

Catalyst 2E4MZ 2E4MZ 2E4MZ 2E4MZ

Heat durabilityDMA Tg

TanδMAX / oC

265 229 240 263

Thermal stability (Td5) / oC 372 355 360 NoData

Water uptake % 1.3 1.1 1.2 1.5

Cu

red

res

in

Pro

per

ties

Co

mp

osi

tio

n

Curing condition : 175oC transfer molding

200oC×2h post cure

Curing condition : 175oC transfer molding

200oC×2h post cure

Cu

red

res

in

Pro

per

ties

Co

mp

osi

tio

n

MIR-3000 seriesMaleimide Resin

Excellent Tg

and Toughness

Cured Resin with Epoxy / Low Water Uptake & Good Strength

✓ Low Water Uptake ✓ Toughness


Φ≒10mm

DDM-MI：DDM ：

0%

20%

40%

60%

80%

100%

0 200 400

0%

20%

40%

60%

80%

100%

0 200 400

－ BREN-S

－ ETBA

TGA Analysis (cured resin) at N2 flow

Weig

ht

Red

uct

ion

Temperature (oC)

Reactive Flame Retardants

BR-250H

Br content ≒50%

Vis. 90-130mPa・s at 25oC

BREN-S BREN-105

EEW g/eq. 283 274

Softening Point oC 84 68


oC）

Pa・s 1.20 0.16

Br content. % 35 35

BREN-S BREN-105 ETBA

Content in Formulation 25% 25% 25%

TMA Tg oC 168 166 148

HDT oC 188 188 148

Flexural modulus GPa 3.0 3.0 2.6

Water Absorption % 1.3 - 1.2

TGA Analysis (raw resin) at N2 flow

－ BREN-S

－ ETBA

Brominated Phenol Novolac Type Epoxy ResinBREN series is a brominated phenol novolac type epoxy resin. This product demonstrates

increased Thermal Stability, Heat Durability and Modulus compared with conventional items.

BREN series


Epoxy Resin

Hardener

Catalyst

Final Cure

: BREN or ETBA / EOCN-1020 = 25 / 75

(ETBA : Epoxy tetra Bromo bisphenol A)

: PN

: 2E4MZ (1phr / epoxy)

: 180oC

Brominated Epoxy Diluents

Weig

ht

Red

uct

ion

Temperature (oC)

BROC, BROC－C

Br content ≒50%

Vis. 120-230mPa・s at 25oC

Nippon Kayaku Co., Ltd.Web site: http://www.nipponkayaku.co.jp/english/

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