MMA (methyl methacrylate)-based colored anti-slip thin-layer paving material and preparation process thereof
A technology of methacrylic acid and n-butyl methacrylate, used in anti-corrosion coatings, multi-color effect coatings, anti-fouling/underwater coatings, etc., can solve the problem of poor high temperature resistance, easy chalking, and low tensile strength and other problems, to achieve the effect of excellent anti-ultraviolet aging performance, overall uniformity, environmental protection and safe use
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[0039] Embodiment 1: A colored anti-skid thin layer paving material based on methacrylic resin MMA, which is made of the following raw materials by mass percentage: 40% of modified methacrylic resin, 10% of n-butyl methacrylate, acrylic acid Octyl ester 4.5%, fumed silica 5.2%, styrene 2.5%, high boiling point paraffin 1.6%, bifunctional ethylene-propylene composite dispersant 3.4%, calcium filler 9.5%, high hardness natural mineral filler 16%, N-N-dimethyl-p-hydroxyaniline 0.8%, cross-linking agent BPO 2.5%, resin-based color paste 4%, wherein N-N-dimethyl-p-hydroxyaniline and cross-linking agent BPO are reaction excitation substances.
Example Embodiment
[0040] Embodiment 2: A colored anti-skid thin layer paving material based on methacrylic resin MMA, which is made of the following raw materials by mass percentage: 32% of modified methacrylic resin, 12% of n-butyl methacrylate, acrylic acid Octyl ester 3%, fumed silica 5.5%, styrene 3.2%, high boiling paraffin wax 2.2%, bifunctional ethylene-propylene composite dispersant 3.6%, magnesium filler 10%, high hardness natural mineral filler 24%, N-N-Dimethyl-p-hydroxyaniline 0.65%, cross-linking agent BPO 1.2%, resin-based color paste 2.65%.
[0041] A process for preparing a colored anti-skid thin-layer paving material based on methacrylic resin MMA. The fumed silica, high-boiling paraffin, and resin-based color paste are pre-infiltrated and dispersed at a concentration of 10%, and the infiltration and dispersion raw materials are: n-butyl methacrylate; dilute N-N-dimethyl-p-hydroxyaniline at a concentration of 5%, and the diluent is isooctyl acrylate; dilute the modified methacr...
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