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E-mail:  sales@holdenchem.com

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Ningxia JOIE Material Co., LTD.,established in May 2018, is situated in the Ningdong Energy and Chemical Industry Base in Ningxia. The company owns registered trademarks and holds multiple authorized patents. Its primary business involves the research, development, and production of aziridine and imidazole series products, which find extensive applications across various fields. Having passed multiple management system certifications, the company is committed to becoming a leading global provider of specialty chemicals.

HD-105-A

Appearance white powder
Purity(%) ≥96.0
melting point(℃) 247~251
Moisture(%) Max. 0.1

一、physical properties

Items Technology indexes
Appearance white powder
Purity(%) ≥96.0
melting point(℃) 247-251
average grain diameter(μm) 3-4
Moisture(%) Max. 0.1
dissolving property Degree of solubility in 100g of solvent
Water slight soluble
Methanol slight soluble
Ethanol slight soluble
DMSO slight soluble
DMF slight soluble
acetone soluble
Methyl Cellosolve soluble

HD-105-A is the latest patented modified imidazole and a special compound developed for epoxy resin systems that require latency;
HD-105-A uses a special molecular structure design, and through the patented micro-powder treatment, significantly reduce moisture absorption, easier to disperse processing, excellent fluidity and storage stability, effectively extend the reaction gel time, higher HDT.

二、Suggested Applications

Epoxy resin curing agent, accelerator.

三、Method of application

Epoxy resin (Epikote 828):100phr

Curing agent HD-105-A: 5phr

Fumed silica N20:2phr