Safety of Concrete Solidified Floors
A few days ago, A customer asked me A question, "your curing agent material can achieve the effect of A grade flame retardant", the safety of concrete sealing curing agent can be analyzed from several levels, which should start from several aspects.
First, first of all, with the eyes, ears, mouth and nose as the medium, first of all, you can roughly smell whether he has very unpleasant volatile gas from the smell of the shape, the concrete sealing curing agent is colorless and tasteless.
Two, from the curing agent component analysis
Concrete sealing and curing agent is a kind of very good and practical liquid material supplies, it is made of inorganic substances (silicic acid compounds), chemical active substances and complex compounds and many other substances jointly developed;In line with the national VOC standard, and through the United States Department of Agriculture food standard USDA evaluation, to achieve high quality environmental protection, will not cause harm to human body.Seen from the senses, it is a colorless, odorless liquid material;And belongs to the non-combustible material, with the lighter ignition test can be easily answered.
III. Safety performance analysis
For some factories that may produce open fire, there are natural requirements for the fire resistance of floor materials, such as welding and cutting, which will produce obvious sparks.The fire rating of concrete sealing and curing agent floor is A1 level. A1 level fire floor refers to a monomer inorganic non-combustible, can not afford open fire, does not support combustion or is a decorative material composed of flame retardant materials laid on the factory or large area floor surface.So don't worry.Let's take a look at the anti-skid performance of concrete sealing and curing agent floor.Seemingly smooth solidified floor, actually more than ordinary cement floor slip.There is a criterion in the foreign floor industry that every 0.1 increase in the coefficient of friction (COF) will reduce the probability of slipping accidents by 21%.It has been tested that the friction coefficient of ordinary cement ground dry ground is 71, and the friction coefficient after curing is 86.The coefficient of friction on the ordinary cement wetland surface is 47, and the coefficient of friction on the floor after curing is 69.In terms of waterproof and moisture-proof, concrete sealing and curing agent floor also has a certain utility. The gap in sealing cement structure can effectively reduce the rise of underground water vapor, alleviate the problem of moisture, and then reduce the breeding of bacteria, so it is often used in underground storage rooms, logistics warehouses, dust-free workshops and other places.
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