Main types:

Single polyamines: mainly include fatty amines, alicyclic amines, aromatic amines and polyamides. Among them, fatty amines and polyamides are room temperature curing agents, while aromatic amines need to be cured by heating.

Modified polyamines: Because fatty amines are more toxic and irritating, and the curing temperature of aromatic amines is higher, a variety of modified polyamines have appeared, such as epoxide addition polyamines, Michael addition polyamines, and aromatic amine mixtures.

Performance characteristics:

Chemical corrosion resistance: amine epoxy curing agent can cure with epoxy resin to form a material with good chemical stability and corrosion resistance.

High temperature resistance: The assimilated product has certain high temperature resistance and can maintain stability in high temperature environment.

Good weather resistance: The cured product has good weather resistance and can be used for a long time in indoor and outdoor environments.

Application of amine epoxy curing agent

Aerospace field:

The performance of materials in the field of aviation is very high. As an excellent curing agent, amine epoxy assimilator is widely used in the aerospace field, such as structural parts and coatings of aircraft and satellites.

Electronic field:

The cured product of amine epoxide has good electrical insulation properties, so it is also widely used in the field of electronics, such as circuit boards, electronic components and so on.

Coatings field:

Amine epoxy assimilators can form a hard and wear-resistant solid coating, so they are also widely used in the field of coatings, such as machinery and equipment, building surfaces and so on

Other areas:

Amine epoxy assimilators are also widely used in automobile manufacturing, shipbuilding, sporting goods manufacturing and other fields, for the manufacture of automotive coatings, sealants, adhesives, hull coatings, sporting goods coatings and so on.

Matters needing attention

Toxicity problems: Some amine epoxy curing agents (such as fatty amines) have greater toxicity and irritation, and appropriate protective measures need to be taken when using.

Curing conditions: Different amine epoxy assimilators have different curing conditions, such as curing temperature, assimilation time, etc., which need to be selected according to the specific application needs.

Storage and transportation: The amine epoxy curing agent needs to avoid adverse conditions such as high temperature and humidity during storage and transportation to ensure the stability and safety of its performance.

In summary, amine epoxy assimilators have a wide range of applications and excellent performance characteristics, and are indispensable materials in the curing process of epoxy resin. It is necessary to pay attention to issues such as base toxicity and curing conditions when using to ensure its safe and effective function