The development of sealant-A

Friends who know kelin beauty seam know that our factory was established in 2007.Up to now, we have been engaged in research and development, production, sales and construction in the industry of Kelin.And before that, was there a word for stitching?How were the gaps between tiles handled in those days?

The development of sealant can be divided into three generations:

First generation - Pointing agent

At the beginning, in fact, there is no such thing as beauty seam, just want to fill the gap of ceramic tile with materials, so that the look and feel can be passable, and beauty seam is only known by many people in recent years.

Pointing agent with white cement as the main raw material, adding a small amount of inorganic pigment, polymer and microfungicide dry powder, the advantage is cheap, the disadvantage is very easy to fall off, just scrape a few times off, sticky is not firm.

It is a new material industry because it is not waterproof, not stain resistant, easy to yellow, black, fade, low hardness, not easy to clean the shortcomings, at present this sewing material has been eliminated by the market.

Today we first understand this, tomorrow to continue our development process of sealant.