What does 593 mean? What does 593 mean?

1 and 593 are adducts of diethylenetriamine and butyl glycidyl ether with molecular weight of 2 17. 13. Colorless to yellowish transparent viscous liquid with a relative density of 0.985.

2. The viscosity (25℃) is 90 ~150 MPa s. The total amine value is 500 ~ 700 mg KOH/g. It is soluble in polar solvents such as ethanol and acetone, and has certain miscibility with water. Low toxicity.

3.593 is mainly used as room temperature curing agent for epoxy resin adhesive, and the reference dosage is18 ~ 28 phr (100 ge-51+59325 ~ 28 g; E-44 is 22 ~ 23gE-42 is 20 ~ 22g), and the shelf life of 100g epoxy resin composition is lh. The curing condition is room temperature /24h or 80℃/4h. The thermal deformation temperature of the cured product is 80 ~ 65438 005℃.