Imidazole Type Epoxy Resin Curing Agents

Imidazole type epoxy curing agents are highly efficient latent curing systems widely used in epoxy formulations for electronics, powder coatings, adhesives, inks, and laminates. This product portfolio offers various physical forms including liquid, flake, powder, and micronized powder, providing flexible curing behavior and excellent thermal performance.

Key Benefits

High catalytic activity enabling rapid epoxy curing
Excellent thermal resistance with high Tg after curing
Latent curing behavior suitable for one-component systems
Low color and good color stability
Broad processing window for liquid and powder systems

Typical Applications

Epoxy adhesives
Powder coatings
Electronic encapsulation materials
Copper clad laminates (CCL)
Inks and insulating coatings

Category: Epoxy Hardener

Description
Disclaimer&Safety Information

Imidazole Type Epoxy Resin Curing Agents including but not limited to the following products:

Grade	Appearance	Melting Point (°C)	Activation Temp (°C)	Applications	Features
2MZ-H	White to pale yellow flakes	140–148	93	Encapsulation, powder coatings	Reactivity, heat resistance
2E4MZ	Pale yellow liquid or solid	41	105	Adhesives, laminates, inks, insulating coatings	Reactivity, heat resistance, adhesion
C11Z	White to pale yellow flakes	69–74	100	Powder coatings, adhesives, laminates, inks	Heat resistance, adhesion
C17Z	Off-white powder	86–91	103	Powder coatings, adhesives, encapsulation, inks	Heat resistance, adhesion, one-component
2PZ	Light pink/yellow flakes	137–147	105	Paints, powder coatings, adhesives, laminates, encapsulation	Reactivity, heat resistance, adhesion, low sublimation
2MZ-CN	Pale yellow/brown liquid or solid	53–56	—	Paints	Reactivity, heat resistance
2E4MZ-CN	Pale yellow/brown liquid or solid	30	120	Adhesives, laminates, inks, insulating coatings	Heat resistance
2MA-OK	White powder	＞250	130	Adhesives, laminates, paints, powder coatings	Reactivity, heat resistance, low moisture absorption
2PHZ-PW	White to pale yellow fine powder	248–258	158	Powder coatings, paints, adhesives, laminates, encapsulation	Heat resistance, one-component
2P4MHZ-PW	Fine white powder (≈5 μm)	191–195	140	Powder coatings, paints, adhesives, laminates, encapsulation	Reactivity, heat resistance
1B2MZ	Light pink/yellow flakes	50	108	Adhesives, laminates, insulating coatings	Reactivity, heat resistance
2PZ-CNS	White powder	180–182	133	Powder coatings	Heat resistance, non-coloring
SFZ	Yellow-brown flakes	60	—	—	—
2P4MZ	Pale pink/yellow flakes	174–184	110	Laminates, encapsulation	Reactivity, heat resistance, low sublimation
1B2PZ	Pale yellow liquid or solid	40	108	Adhesives, encapsulation, paints, insulating coatings	Heat resistance, non-coloring, low moisture absorption, adhesion
1,2DMZ	Light pink liquid or solid	36	98	Adhesives	Reactivity, heat resistance, adhesion
C11Z-CN	White to pale yellow solid	47–52	—	Paints, adhesives, laminates	Heat resistance, adhesion, colorless
2PZ-CN	White powder	105–111	—	Adhesives	Heat resistance
C11Z-CNS	White powder	123–129	107	Adhesives, powder coatings	Heat resistance, adhesion, colorless
2MZ-A	White to pale yellow powder	248–258	130	Adhesives, powder coatings, paints, laminates	Heat resistance, adhesion, one-component, reactivity
C11Z-A	White powder	187–195	127	Adhesives, powder coatings, paints, encapsulation	Heat resistance, adhesion, one-component
2E4MZ-A	White to pale yellow powder	215–225	107	Adhesives	Heat resistance, adhesion
2PZ-OK	White to pale yellow powder	140	120	Adhesives	Heat resistance
TBZ	White to pale yellow powder	114–117	—	Encapsulation, laminates	Heat resistance
2PZL	Pale yellow flakes	95–104	—	Powder coatings	Non-coloring, adhesion

Disclaimer&Safety Information

For industrial use only

The information provided herein is based on our current knowledge and experience.
It does not constitute a legally binding guarantee of specific properties.
Users must determine suitability for their intended application.

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