Vacuum electroplating primer resin LuCure8352.

LuCure8352 is a two-power polyurethane acrylic, the resin was specifically developed for vacuum plating primers, we have further determined its physical characteristics and application direction through its physical testing and application testing.
test formula uses resin with a small amount of monosome, moderate amount of trigger agent, mainly to investigate the adhesion of resin, upper plating, water-resistant cooking, flexibility, curing speed and so on.
adhesion
. LuCure8352 has excellent adhesion to conventional plastic substrates (PC, ABS, PMMA, pre-

). The adhesion to metals (aluminum plate, magnesium aluminum alloy), glass, and hard-to-attach substrates (e.g. PP, PE) is relatively poor, for the application of these substrates, treatment fluid can be used to solve the adhesion problem.
plating
In terms of upper plating, LuCure8352 has a strong versatility, for conventional metal plating such as aluminum, palladium, tin, tin have excellent onplating, long-term stability.
Water-resistant cooking
In vacuum plating applications, water-resistant or high temperature and high humidity are more conventional tests, LuCure8352 after 100 degrees C/1 hour of water-resistant cooking test, paint film surface no change, adhesion Not dropped, and the coating is not corroded and bubble phenomenon, not only that, because of its own resin molecular weight is large, space resistance is large, water-resistant boiling, paint film does not fog, good permeability, its excellent tightness, more suitable for water-resistant cooking requirements of higher occasions.
vulturality
with curing coating bending test is used to express the flexibility of the resin, with different bending angles to cover the curing coating material bending, testing whether the coating cracked or fell off, the test will be covered with LuCure8352 coating PC film for many times 180 degrees folding, paint film still not cracked, the resin can reduce the system shrinkage, but also can be used in many flexible substrates.
curing speed
in the test, LuCure8352 in the energy reached 550mj/cm2 can be dried, in the large molecular weight primer resin curing speed is faster, the reaction activity of the overall system is small, due to the large molecular weight, has a better covering force and oil resistance.
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