Caulking agent construction after peeling cracking is what reason? How to deal with

Caulking agent construction after peeling cracking is what reason? How to deal with?

just personnel engaged in caulking industry often will encounter all sorts of problems, recently many customers reflect the caulking just finish construction appears peeling cracking phenomenon, so appear this kind of circumstance should be how to deal with? The caulking experts for you to introduce:

1, caulking construction appeared after peeling, why?

chongqing ceramic tile gap filling if you filled seam an agent on the base is too dry, even as the state of powder, its itself will have a very strong water imbibition, if again meet gap filling layer is thin, often will seriously affect the caulking agent curing effect and caking property, so that the construction surface peeling, fall off.

2, caulking products after construction appeared crack, the reason is what?

there are two reasons, one is because temperature is too low, even in the frozen state, lead to products affected solidification process; Another reason is that render with caulking agent drying degree is too large, absorbent strong, so that products in the process of curing finalize the solvent is insufficient, lead to the construction surface cracking.

for how we should remedy after peeling cracking:

recommend to rescue measures, clean, brick joints and use porcelain white caulking agent firstly, then the predetermined color caulking surface construction.

wuhan ceramic tile gap filling as processing materials on the properties of ceramic tile seam requires good stick relay, elasticity and resilience, this is because the main brick joints of temperature related process, especially the north with terrestrial heat, the four seasons temperature difference is very big, if caulking agent is very hard, will reduce its elasticity, with ceramic tile brick wall separation, so it is easy to cause falling off and water penetration, so the requirement after curing caulking agent can't be too hard. Additional caulking agent with moderate contractility, when construction caulking agent faces flat surface with the brick, but automatically after curing shrinkage, shrinkage of the surface of the gap filling agent will lower than the surface of the ceramic tile of about 2 mm, so no matter in walking or hauling the above things, will not come into direct contact with gap filling agent, thus played a caulking agent self protection.

if has the external force acting on brick seam above the extrusion deformation, when released, caulking agent will automatically recover in a few minutes. For daily cleaning and caulking agent of hardness and wear resistance is enough.

by building materials co. , LTD. Production of caulking agent is a new type full fill the gap filling agent, the technology from Germany, the product technology content and quality are significantly higher than other domestic similar products, and also a leading position in the world. Launched by the small make up to sort out the above content, the hope can play a certain reference to all of you. For more information gap filling agent, can be found at wuhan building material co. , LTD's website for more consultation!