Back in 1962, a unique building glue appeared, focused on difficult operating conditions. It was produced under the Liquid Nails brand, which translates from English as "liquid nails". Loved by many, the brand has become a household name for an adhesive that can withstand serious loads, which is In turn, it became the reason for the appearance of analogs of the same name, the composition of which may not correspond at all original.
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The content of the article
- What are liquid nails
- How to use
What are liquid nails
The composition of this glue may vary. Most often, it is based on a duo of synthetic rubber and polymers, and a special type of clay mined in Texas serves as a filler. In this case, the white color of liquid nails is obtained as a result of the inclusion of titanium dioxide in the composition.
Sometimes chalk is used instead of plastic clay, which significantly reduces the strength of the nails. Toluene with acetone in the composition requires no less attention. Although these substances are aimed at increasing adhesion and drying speed, they are too toxic for humans.
There are many varieties of liquid nails. Depending on the characteristics of the composition, they can be universal, quick-drying, increased strength intended for dry rooms or rooms with high humidity and the like options. But if we talk specifically about the types of liquid nails, then there are only two of them:
- neoprene - with a pungent odor, which indicates the presence of an organic solvent in the composition;
- acrylics are water-based, and therefore are suitable only for gluing porous materials and are afraid of high humidity.
Some craftsmen use this adhesive for sealing joints between tiles, cracks in window frames, etc. But for these purposes it is still better to use a sealant - it copes with the task of insulation much better.
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How to use
On the packaging of liquid nails, instructions for use are placed, including:
- a graphic representation of how to insert a tube into a mechanical pistol (into a special niche, with a surface for pressing towards the piston);
- recommendations for use (spot application or application in a wavy line for heavy surfaces);
- drying features (how long liquid nails dry, and how long they set).
The last point requires special attention, since, depending on the characteristics of the composition of the glue, it sets within 12-24 hours. After this time, it will be possible to safely remove additional supports and surplus leaked outside the bonding surfaces.
But to withstand the additional load (in addition to simply holding the glued surface), liquid will be able only after a week - this is how much time it takes to fully polymerize the composition.
With full compliance with the instructions, you can almost always get an excellent result. An exception to the rule is the wrong selection of liquid nails. And with an eye on the fact that there are a lot of brands now (Moment Montage, Tub Surround, Nail Power, Tigger construction adhesive, Solvent Free, Heavy Duty, LN, Zigger - and this only the most popular) and each brand includes several multidirectional formulations, it is not recommended to use the first tube that comes across - you can miss.
Therefore, it is recommended to first determine the characteristics of the material to be glued and the upcoming conditions of its operation. Based on these data, it will be possible to choose the optimal composition, after which it remains only to arm yourself with a pistol and enjoy the excellent result without any complaints.
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