Good beauty seam an agent is hard or soft? （ How to distinguish between hard and soft! ）

The seam an agent is a hard good or soft good? Why is that?

the friends in the seam an agent products of choose and buy, often hear sellers introduced products of hard and soft, but as a layman, don't know what is hard is soft. Today, the small make up with all of you to know about the concept of hard and soft at the same time give you an answer.

the so-called soft hard, in plain English is actually a kind of flexibility. Such as aluminum and iron, intuitive touch surface, stiff is cold and very hard. But iron is easy to break, and aluminum has good toughness, can be straighten turned gay, not easily broken. Back to our beautiful seam an agent, it is also the same reason. The beauty of hard seam an agent, and crunchy, prone to the condition of the heat bilges cold shrink. If, when the weather is hot deformation may occur hog, even damage to ceramic tile; And when the weather is cold, fracture may occur. So, from that point of view of soft certainly be toughness better and more durable.

on market that how to distinguish between the beauty of the seam an agent is a soft is hard?

the specific need to see the seam an agent product attributes. We say that the seam an agent is mainly divided into two categories, respectively is water-based beautiful seam an agent and oily beautiful seam an agent. Water-based beautiful seam an agent is more expensive, and now is still in the primary stage of development, but because the material choice, so now can roughly determine its softness is higher, but because there is no oily beautiful seam an agent for a long time, start so maybe there are some technical is not in place. The oily seam an agent hardness is higher than water, but it has mature technology, various aspects technology in place. So, can choose according to individual be fond of concrete. Above is today to answer questions about the beauty of the seam an agent soft hard, if you have other confusion, can communicate with small make up at any time.