How to identify caulking agent is good or bad? More detailed identification method

With the higher quality of life, our aesthetic requirements of adornment is decorated also have improved, after a lot of families in the laying of ceramic tile, will face a choice of caulking agent or caulking gun. Caulking or caulking is a kind of decoration construction link, and the choice of caulking material also has exquisite, better caulking agent with high hardness, good gloss, healthy environmental protection, easy operation, beautiful and durable. So to know in advance before decorate caulking gun under considerations of choose and buy, look at how to identify the quality stand or fall of caulking agent.

1, the caulking agent will happen obvious contraction

excellent gap filling agent, after curing, never happen obvious shrinkage; And the poor quality of gap filling agent, due to its viscosity is not enough, it could happen soon powder phenomenon.

2, see the hardness of caulking gun

the hardness of caulking agent aspect of quality is not as hard as possible, but to supple center belt just, like wire, but also the hardness of the iron, and has good flexibility, generally if you meet don't change the situation, then can have material caused by uneven mixing, processing methods: off, clean, to the construction.

3, see the luster of caulking agent

high quality gap filling agent, it has good iuster, looks more natural, and inferior gap filling agent, either look bleak, either the transition of bright, even the construction use up, and probably doesn't look nice. Mouldproof, yellowing and aging, and is an important consideration for gap filling agent, inferior filled seam an agent does not have anti-aging ability, after a period of time, became moldy yellow, yellowing or cracking phenomenon in a one or two years later, affect the overall appearance. So make sure the choose and buy big brand or the manufacturer of high quality, generally buy brand manufacturers have very good after-sales service team, help you solve the problems after construction.

4, test the sticky degree of caulking grout

caulking agent of high viscosity, the quality is better, so the quality of caulking agent after construction, it is not easy to scrub off; If very easy to wipe off the gap filling agent, so the quality of this caulking grout is a bit worrying.

5, smell the smell of the material

open irritating odor, explain product material contains more harmful gas, will bring harm to the health of human body, so is filled seam an agent when the choose and buy must pay attention to environmental protection and the qualification and after-sale, also check the outer packing whether there is environmental identity, as well as main ingredients,

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