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Can Acrylic display stand work normally under high temperature

  • 2022-11-11
  • 181

Can Acrylic display stand withstand high temperature? Some customers' acrylic display frames are used in the open air. Will acrylic crack and deform due to exposure to high temperature? The following exhibition will share some knowledge about Acrylic display stand, hoping to help you.




1. Acrylic is made of polymethyl methacrylate, which contains polar side methyl group and has strong moisture absorption. In general, the water absorption of acrylic plate must be kept dry, the drying condition is 78-80, and the drying time is 5-6h.




2. Methyl methacrylate is a kind of invisible polymer, and the shrinkage amplitude is decreasing, generally 0.45% - 0.9%. Therefore, it provides good conditions for the molding accuracy of methyl methacrylate products in the production process. Generally, the molding is very accurate.




3. The acrylic resin made of polymethyl methacrylate has the property of non Newtonian fluid rather than ordinary fluid. Therefore, the solubility of PMMA will decrease at high temperature, which indicates that the acrylic resin product is very sensitive to temperature.




4. The temperature of methyl methacrylate monomer in the flow process is generally about 150, but when the methyl methacrylate monomer starts to decompose, the temperature is higher than 270, so it is flexible when the temperature changes and will not be affected by the temperature. High temperature resistance is the characteristic of plexiglass.




Acrylic display stand is characterized by sustainable high temperature resistance and easy cleaning of acrylic. It is a new material for easy operation. In the real market display, we are very distressed to clean the dust. Some display shelves made of acrylic materials are easy to yellowing and some dirt is not easy to wash off, so it is very convenient to clean display shelves made of acrylic.


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