Now acrylic products are more and more widely used, many of which need to be used outdoors. So, can acrylic products withstand high temperature? Will it deform and crack in the sun? Let's share some knowledge about heat resistance of acrylic products, hoping to help you.

1. Acrylic is made of polymethacrylate cresol. Polymethacrylate cresol contains polar side methyl, which has strong hygroscopicity. Generally, the water absorption of acrylic board must be kept dry, and the drying conditions are 78 ℃ - 80 ℃ for 5-6h.

2. Acrylic is a kind of invisible polymer, its shrinkage range is decreasing, generally in 0.45% - 0.9, so it provides a good condition for the molding accuracy of acrylic products in production, and the molding is very accurate in general.

3. The adaptability range of acrylic made of polymethacrylate cresol to ambient temperature is not ordinary fluidity, but non Newtonian fluidity. Therefore, in the case of high temperature, the solution viscosity of PMMA will be reduced, which is the performance that acrylic products are very sensitive to temperature.

4. The temperature of acrylic in the process of flow is generally about 150 ℃, but when acrylic begins to decompose, the temperature is higher than 270 ℃, so it is very flexible in the change of temperature, and will not be affected by temperature. High temperature resistance is the characteristic of plexiglass.

Acrylic products are not only resistant to high temperature, but also easy to clean. It is the best new material to make sanitary ware after ceramics. In real life, the kitchen, bathroom cleaning, let us feel very distressed. Some lampblack is not easy to clean, some dirt is not easy to wash off, but as long as the use of acrylic products made of stove, cabinet and other items, are very easy to clean.


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