MDA-60 is a mixture of diamino-diphenylmethane（55%-63%） and partial polyamino-polyphenylmethane. The structural formula is as follows:

The molecular weight is 198.26, in light yellow liquid or molten condition.

As an important chemical intermediate, it is widely used in the preparation of floor paint, battery glue, electronic potting and sealing glue, curing agent of epoxy resin and chain extender of polyurethane elastomer.

Typical Properties

Appearance: white or light yellow liquid or semi - solid

Viscosity (40℃) : 3000-5000mpa. S

MDA content, %(A/A) 55-63%

Packages: 200kg-220kg/ drum or customized.

Warehouse and storage: the storeroom should be dry, ventilated and protected from light. It is strictly forbidden to be heated to prevent oxidation. Leakage, sun and rain are strictly prohibited during transportation.

Shelf life: Under the specified storage conditions, the shelf life is 12 months. The shelf life exceeded can still be used if it is tested in accordance with this technical index.