EAROY T440 Amino Resin is a kind of high performance resin with low viscosity. The unique 

asparagus cochinchinensis ammonia acid ester structure endows the product with excellent performance such as weather resistance, good luster, water resistance and anti-corrosion. the performance of it between EAROY T420 Amino Resin and EAROY T520 Amino Resin. It`s drying time slowly than EAROY T420 and faster than EAROY T520 Amino Resin. And the flexible and toleration are good than other products. The product It is especially used to prepare two-component polyurethane/ polyurea coatings with high solid content, acrylic coating, potting material etc. The slowly response time, better hardness and tensile strength provide the products with special application demands. This product could be used separately or mixed with acrylic resin with hydroxyl and then crosslink with other aliphatics isocyanate to produce polyurethane/polyurea coatings with high solid content, elastic paint or other protective coatings.

EAROY T440 Amino Resin could also be mixed with other amino resins , such as the same series
products EAROY T520, EAROY T420 and EAROY T551 of the company, thus to obtain more flexible activation period and drying time and to meet different hardness demands while preparing polyurea finish paint with high solid content and acrylic coating.

Typical purposes
I. High performance PU (polyurea) acrylic coating. It is different from the existing PU
(polyurethane) acrylic coating. PU acrylic coating which mainly consists of EAROY T440
and EAROY T520 presents performance better than PU (polyurethane) acrylic coating. Its
performance could not be reached by epoxy resin acrylic coating.
II. High impact resistance and wear resistance varnish for mobile phones and notebooks.
The outstanding impact resistance and wear resistance, flexibly adjusting softness and
hardness requirement as well as response time make it more suitable than UV coating
for application in such fields.

III. Coating polyurea. The traditional SPUA spray polyurea fails to meet the requirements

on many espects such as adhesive force, due to the over fast response time, or even

requires for pre-coating treatment. By adding such resin, it is able to flexibly adjust the
response time, to increase adhesive force, and to improve the coating film performance.
IV. Wind power impeller coating. It replaces the traditional two-component polyurethane
coatings to prepare thinly coated impeller paint, which not only reduces the impeller
weight, but also saves cost. Meanwhile, its performance could be improved greatly. If
used together with 4F fluoropolymer resin we distribute, it will generate the third
generation impeller coating with more better performance.