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Caulking agent composition analysis ( Nonylphenol) cancer

2020-08-01

Kastar

145

In decorating your new house, must have encountered such a problem, when think of ceramic tile of choose and buy is very good-looking, but take a closer look at but feel a bit not beautiful. Let small make up to tell you the truth, and not have to ceramic tile, ceramic tile ceramic tile, but between a small easy to produce the dirt of the gap. is a the ability of solving not beautiful ceramic tile aperture, dirty black problems of products. Small make up today as an introduction to its composition. Quick with small make up to look at.

one-component caulking gun composition analysis

this is the first appeared gap filling products, launched earlier, high market share. Generally similar to glass glue packaging, construction is convenient, rich in color. Because its rely on volatile moisture curing shrinkage collapse, so construction according to the aperture size to see if need to fill in seam an agent, surface do caulking, more economic. Also can full fill, but need to repeated construction, dosage increase, prices and also higher than the table to fill life. A single set of caulking toughness of colloid shaped after curing agent, the metope of general advice on won't wear dry place.

a two-component caulking agent composition analysis

he is a single set of updated version, there are oil and water. Oil is in the majority on the market, has A double tube and the tube packaging and two boxes of A and B. Single pipe construction gradually replacing the double tube packing. A two-component oily caulking agent good hardness, scrub resistance, water proofing property is better than that of a single set, AB box color effect. Double group of caulking Kastar grout half fill in general. Full fill gap is too small. Due to the complexity of its construction, high technical requirements, especially metope curing is faster, it is easy to cause waste, so need to professional construction, price slightly more expensive. Double set of water-based caulking agent in terms of waterproof mouldproof as oily, but the color brightness slightly less oily gap filling agent, curing slow, its construction is convenient, can be a molding, especially suitable for wall construction, moderate price, is the future development trend.

caulking agent carcinogenic?

some of carcinogens is filled seam an agent, the carcinogen is nonylphenol, generally appear in a few small brand caulking agent and some unqualified gap filling agent, some big brands such as forest gap filling agent, Linda caulking agent, no Tony caulking agent are free of nonylphenol, after all is a big manufacturer are professionally product testing will go on sale. Here is to introduce carcinogen nonylphenol in the caulking agent.

nonylphenol exactly is what?

nonylphenol is a kind of important fine chemical raw materials and intermediates, appearance is colorless or light yellow liquid at room temperature, with phenol odour, insoluble in water, soluble in acetone. Mainly for the production of surface active Kastar grout, also used in antioxidants, textile auxiliaries, oil additives, pesticide emulsifier, resin modifying agent, etc. Once it enters the body, can affect the human body normal reproductive and developmental effects of endocrine disruptors, promote breast cancer cell proliferation, belongs to the carcinogens. Is this kind of carcinogenic substance, some small workshops were added into the gap filling Kastar grout, produced no certification, no logo, no quality, cheap & other; Nonylphenol & throughout; Gap filling agent, the aim to expand their market share, to the huge profit from it.

if you use added nonylphenol gap filling agent, caulking color light effect good-looking will satisfy in the short term, but over time, the effect of caulking will betray oneself, more important is the volatilization of harmful gas, which cause serious damage to the family's life health, so, if in the home to do caulking, must choose brand gap filling agent, 3 without the product caulking shall not be chosen.