Polyamide in bulk

Polyamide 650 is a kind of brown yellow transparent amide epoxy curing agent. The curing agent has the characteristics of small smell and high molecular weight. Soluble in acetone, ethanol and other organic solvents, slightly soluble in water, the toxicity is very small. Curing the epoxy resin in the environment above 5 degrees C, its curing material color is shallow, the toughness is good and so on.

Product technical index

project

index

appearance

Light yellow transparent liquid

Amine value (mgKOH/g)

200 + 10

Viscosity (25 C, mpa.s)

12000-20000

Reference dosage (E-44100g)

Ninety

Main use

Polyamide 650 amide curing agent, because of good toughness, low price and other characteristics, a large number of applications such as the end of the paint coating.

Trial instructions

* surface treatment: the contact surface of the adhesive body, dust, rust, etc., must be treated.

* in the room temperature (25 degrees C), 100g epoxy resin E-44 to join the 90g 650, to achieve good results.

According to the need to fill a part of the filler, such as quartz powder, silicon powder, titanium dioxide, talc powder, mica powder, etc..

* can be used with a small amount of anhydrous (a) ethanol, acetone, mixed solvent (xylene: butanol =7:3) as diluent.

Packaging, transportation and storage

* using clean (25kg) plastic barrels, (200kg plastic barrels packaging; transport process should rain, sun, prevent breakage of packing damp

* stored in cool and dry conditions away from fire, strong acid and strong alkali and strong oxide

In accordance with the provisions of the transport, storage conditions, since the date of the production of the storage period of 12 months.