Many people will doubt that plexiglass will be easy to break it? In fact, plexiglass strength is relatively high. The molecular segments are arranged in a very orderly manner, making the toughness of the material significantly improved. Nail into this plexiglass, even if the nail penetrates the plexiglass does not produce cracks. This plexiglass is not broken after the bullet breakdown.
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Second only to the glass, the reason why acrylic is called plexiglass because it is very good light transmission. So folk popular call this plastic plexiglass, but he is still plastic after all, can not fall on the broken
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There is a certain degree of flexibility, acrylic information both glass-like transparency. Not easy to break, but if not careful, it is easy to be scratched by the impact of the appearance of the material.
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The hard level of the object. The highest diamond, first clear the concept of hardness. Can be used to cut the glass toughness, the object can be restored after the original state of the ability to restore. Diamond toughness is very low, it is easy to break the hardness of plexiglass is not high, but the toughness is very good. Ordinary plexiglass is not tempered glass harder than diamonds. But also toughness than ordinary glass, but smashed the words. Or will be broken, but will be broken into a lot of large, unlike diamonds. Bulletproof glass is more complex, not a simple material composition.
