How to choose a good PVC board?
1、看外观：选购PVC板的时候，应仔细观察板材的表面，必须确保平整、无色差，如果发现pvc板材有细微裂缝或划痕，即便商家再怎么解释和让价，都不能购买，避免买到伪劣产品。
Look at the appearance: When purchasing PVC boards, you should carefully observe the surface of the board to ensure flatness and no color difference. If there are slight cracks or scratches found on the PVC board, even if the merchant explains and offers discounts, they cannot purchase to avoid buying counterfeit products.
2、看韧性：PVC板有很多优势，所以才能受到广大消费者的喜爱，优质的PVC板用手折弯后，可以确保不变形，不留下弯痕，或者用手敲击板材，如果声音清脆，表示板材韧性好。
Look at toughness: PVC board has many advantages, which is why it is loved by the majority of consumers. High quality PVC board can be bent by hand to ensure that it does not deform and leave no bending marks. Alternatively, if the sound is clear and crisp, it indicates good toughness of the board.
3、看环保：通过以上文章介绍可知道，看环保等级是了解板材环保性的捷径，但如果业主还是不确定，可以通过闻板材的气味来确定，如果散发刺鼻味道，表示板材环保性能差。
Looking at environmental protection: From the above article introduction, it can be seen that looking at the environmental protection level is a shortcut to understand the environmental protection of boards. However, if the owner is still unsure, it can be determined by smelling the smell of the board. If it emits a pungent smell, it indicates that the environmental protection performance of the board is poor.
4、看证件：每一块PVC板上市之前，都需要经过专门的检测，获得合格证以及相应的质量检测报告，才能出售给消费者，所以消费者购买的时候，一定要提前确认是否有合格证，切忌万万不得购买三无产品。
Checking documents: Before each PVC board is launched, it needs to undergo specialized testing to obtain a certificate of conformity and corresponding quality testing report before it can be sold to consumers. Therefore, when consumers purchase, they must confirm in advance whether they have a certificate of conformity and avoid purchasing products without three.
Recommand products from TDD:
Xianghai Brand Titanium dioxide Cr-6618
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