Excellent toughness adhesion promotes resin FSP7043

Runo Chemical recently introduced a two-lpable special modified polyester acrylic FSP7043, mainly used in silk-print ink, methyl oil adhesive, adhesive (enhance the adhesion to the substrate).
test formula uses resin with a small amount of monosome, color paste, appropriate amount of trigger agent, mainly to investigate the adhesion of resin, curing speed, flexibility, retouching and other properties. Through experiments, it is concluded that FSP7043 has the following characteristics

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Adhesion
In order to test resin adhesion and versatility, adhesion tests are carried out on metals (aluminum plate, magnesium aluminum alloy), glass, plastic substrates (PMMA, PC, PET). FSP7043 has excellent wetting and adhesion to plastic and glass substrates (100g test 5B) and good adhesion to metal substrates (100g test 3B-5B depending on the test formulation). In addition, the use of FSP7043 as the main resin of the nail glue also has excellent adhesion to nails, low heat release and shrinkage, the effect is long-lasting. Through this series of experiments, it is shown that FSP7043 has excellent adhesion and versatility, and can be used as adhesion to promote resin use in formulations.
retouching
FSP7043 has excellent wetting and color display for pigments, strong coloring force, good color display. After the color of the paint film color bright and full, no hair cl color and other defects. Long-term storage will not appear particles or flocculation blocks, layering and other phenomena, suitable for ink, nail oil and other color systems.
Low odor low irritation
in many applications and construction, the odor and irritation of raw materials have higher requirements, FSP7043 volatility is low, small odor, skin irritation is small, so that construction workers have a good construction environment, in line with the purpose of green environmental protection.
flexibility is
FSP7043 structure has a certain degree of flexible chain segment, has a good flexibility, in the PC film 180 degrees fold many times, paint film does not crack, used in the formula, can improve the softness of the paint film.
Sorting speed
obsession may be partly due to the system's contraction is too large, in which case some low-energy resins or monosomes are generally added to the system to reduce shrinkage, but at the same time reduce the reaction activity of the entire system. At present, the market adhesion excellent resin generally curing speed is slow, and FSP7043 has a good curing speed, can not sacrifice the system's reaction activity conditions, to promote the purpose of enhancing adhesion.
in summary, special modified polyester propylene FSP7043 adhesion excellent, retouching and flexibility is good, at the same time has a good reaction activity, irritation and stability is better, recommended to be used in ink, meth adhesive, adhesive and other systems as adhesion to promote resin use.