“CUREZOL,” which is a kind of imidazole and an epoxy resin curing agent, provides excellent characteristics when used for Glass epoxy laminate and Epoxy Molding Compound. It is used for a wide variety of applications, including electric and electronic parts, paints, adhesives, construction materials, and sporting goods.
CUREZOL
Epoxy curing agent or accelerator
※Polyurethane foam catalyst,Polyimide polymerization catalyst, antirust agent, rubber accelerator, flux activator, etc.
“CUREZOL” is an imidazole type epoxy resin curing agent (accelerator) developed by Shikoku Chemicals
Corporation and classified into the following series:
*All values shown here are typical values and are not guaranteed values.
Trade name | Appearance Melting Point (℃) |
Registration | Package (kg) |
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Japan ENCS |
U.S.A TSCA Inventory |
EU REACH |
Korea KECI |
China IECSC |
Taiwan TCSI |
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SIZ | solid (88~92) |
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20 |
2MZ-H | solid (140~148) |
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20 |
C11Z | solid (69〜74) |
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20 |
C17Z | powder (86~91) |
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20 |
1.2DMZ | liquid※1 (ca. 36) |
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17 1×20 |
2E4MZ | liquid※1 (ca. 40) |
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17 1×20 |
2PZ | solid (137~147) |
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20 |
2PZ-PW | fine powder (137~147) |
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15 |
2P4MZ | solid (174~184) |
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20 |
1B2MZ | liquid※1 (ca. 50) |
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18 1×20 |
1B2PZ | liquid※1 (ca. 40) |
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1×20 |
Status of registration: Registrated
:Registered (Restricted ; please contact us for more details)
:Application in process —:Not registered
※1 May be crystallized
Trade name | Appearance Melting Point (℃) |
Registration | Package (kg) |
|||||
---|---|---|---|---|---|---|---|---|
Japan ENCS |
U.S.A TSCA Inventory |
EU REACH |
Korea KECI |
China IECSC |
Taiwan TCSI |
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2MZ-CN | liquid※1 (ca. 55) |
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1×20 |
C11Z-CN | solid (47~52) |
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— | — | ![]() |
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20 |
2E4MZ-CN | liquid※1 (ca. 30) |
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![]() (SNUR) |
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17 1×20 |
2PZ-CN | powder (105~111) |
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— | ![]() |
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20 |
Status of registration: Registrated
:Registered (Restricted ; please contact us for more details)
:Application in process —:Not registered
※1 May be crystallized
Trade name | Appearance Melting Point (℃) |
Registration | Package (kg) |
|||||
---|---|---|---|---|---|---|---|---|
Japan ENCS |
U.S.A TSCA Inventory |
EU REACH |
Korea KECI |
China IECSC |
Taiwan TCSI |
|||
2PZCNS-PW | fine powder (175~183) |
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— | ![]() |
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15 |
Status of registration: Registrated
:Registered (Restricted ; please contact us for more details)
:Application in process —:Not registered
Trade name | Appearance Melting Point (℃) |
Registration | Package (kg) |
|||||
---|---|---|---|---|---|---|---|---|
Japan ENCS |
U.S.A TSCA Inventory |
EU REACH |
Korea KECI |
China IECSC |
Taiwan TCSI |
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2MZ-A | powder (248~258) |
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20 |
2MZA-PW | fine powder (248~258) |
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15 |
C11Z-A | powder (187~195) |
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20 |
2E4MZ-A | powder (215~225) |
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20 |
Status of registration: Registrated
:Registered (Restricted ; please contact us for more details)
:Application in process —:Not registered
Trade name | Appearance Melting Point (℃) |
Registration | Package (kg) |
|||||
---|---|---|---|---|---|---|---|---|
Japan ENCS |
U.S.A TSCA Inventory |
EU REACH |
Korea KECI |
China IECSC |
Taiwan TCSI |
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2MA-OK | powder (dec. 260) |
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15 |
2MAOK-PW | fine powder (dec. 260) |
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15 |
Status of registration: Registrated
:Registered (Restricted ; please contact us for more details)
:Application in process —:Not registered
Trade name | Appearance Melting Point (℃) |
Registration | Package (kg) |
|||||
---|---|---|---|---|---|---|---|---|
Japan ENCS |
U.S.A TSCA Inventory |
EU REACH |
Korea KECI |
China IECSC |
Taiwan TCSI |
|||
2PHZ-PW | fine powder (dec. 230) |
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15 |
2P4MHZ-PW | fine powder (dec. 191~195) |
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— | ![]() |
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15 |
Status of registration: Registrated
:Registered (Restricted ; please contact us for more details)
:Application in process —:Not registered
Trade name | Appearance Melting Point (℃) |
Registration | Package (kg) |
|||||
---|---|---|---|---|---|---|---|---|
Japan ENCS |
U.S.A TSCA Inventory |
EU REACH |
Korea KECI |
China IECSC |
Taiwan TCSI |
|||
2PZL-T | solid (95~104) |
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— | ![]() |
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20 |
Status of registration: Registrated
:Registered (Restricted ; please contact us for more details)
:Application in process —:Not registered
Trade name | Appearance Melting Point (℃) |
Registration | Package (kg) |
|||||
---|---|---|---|---|---|---|---|---|
Japan ENCS |
U.S.A TSCA Inventory |
EU REACH |
Korea KECI |
China IECSC |
Taiwan TCSI |
|||
VT | powder (239~241) |
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20 |
MAVT | powder (>170) |
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20 |
Status of registration: Registrated
:Registered (Restricted ; please contact us for more details)
:Application in process —:Not registered
The below graph shows temperature distribution of exothermic reaction when heating up the compound composed of CUREZOL (5phr) and Bisphenol A epoxy resin without solvent.
These data are prepared by the compound containing CUREZOL as a hardener, not as an accelerator for acid anhydride and amine.
A list of the solubility of our products in solvents is available in PDF format.