Glue is a substance that is always needed in the household. It can be useful both during repairs and after unsuccessful handling of any household item. And parents of schoolchildren need to buy a supply of glue immediately after the child goes to first grade. But which one to choose? The well-known PVA glue connects paper well. And what is Dragon glue useful for?
Polymer adhesive
Now polymer adhesives are very popular. They attract with their versatility, ease of use and bonding quality. Polymer compounds even glue objects that were previously screwed or nailed.
Polymer-based adhesive can be of three types:
- Water soluble mixtures. These include PVA and Bustilat.
- Soluble with organic matter. These are nitro glue, rubber, perchlorovinyl.
- To a separate groupinclude polyurethane, epoxy and urea-formaldehyde.
The first and third group of adhesives are used in construction. Water-soluble are used for interior work, for exterior use epoxy.
In order for the surfaces to stick together firmly, you need to correctly combine the materials and follow the instructions. You need to withstand time, temperature and create the right pressure.
Glue properties
A high-quality polymer-based adhesive must be flexible, conduct electricity and heat, and adhere firmly to the surface. Should not burn. For this, various additives are introduced into its composition. This is antimony oxide, boron nitride.
Polymer-based glue is waterproof and not afraid of frost. Will not deteriorate when bent.
Producers
The Polish company Dragon was founded in the 70s of the last century. But the production of glue began only ten years later.
Dragon company produces adhesives designed for gluing wood, gluing linoleum, parquet, carpet, contact adhesive based on silicone and polymers. In addition to glue, the company produces primers, concrete additives, mounting foam, solvents, sealants.
Now Dragon glue is also produced at enterprises located in other countries.
Purpose
Glue "Dragon" has a polymer base. It was created for repair work, and not for the installation of building structures. It is used to bond plastics, ceramics, wood, leather, vinyl, asbestos,parquet, metal, rubber, fabrics.
Has good adhesion to brick, plaster, plaster. Polystyrene elements, cornices, tiles, carpeting are glued to these materials using Dragon glue.
They use "Dragon" glue for lining fountains and pools. It can be used for minor shoe repairs. You can glue souvenirs and various trinkets. After all, the universal polymer glue "Dragon" hardens quite quickly. The seam is strong, not afraid of moisture.
Features
Polymeric glue "Dragon" is a homogeneous colorless liquid mass with a characteristic odor. Most people find it unpleasant. But there are those who like the smell of Dragon glue. The main thing here is not to forget that it is harmful to he alth.
Chemical composition: high quality synthetic resin solution in organic solvents.
How to use Dragon glue?
Instructions for use
In order to glue surfaces with high quality, you need to follow some rules:
- First, the surfaces to be glued are cleaned of dust and various particles, and the old paint is removed. Level the surface if possible.
- Degrease, dry.
- Apply the adhesive to the surfaces to be glued. If they are porous, then you can walk a second time.
- After 50-60 seconds, both parts are pressed against each other and held for 20 seconds.
- Hold 1 hour.
After that, the item can already be used, but it is better to wait a day for the composition to harden completely.
The glued thing can be used in various natural conditions.
But it happens that after storage the "Dragon" glue has become very thick. The instruction advises to dilute it with denatured alcohol or the composition "Denaturit" from the company "Dragon".
When attaching ceramic tiles, do not treat them with water.
Glue "Dragon" is applied in stripes or dotted lines. If a surface of a large area is being processed, then a notched trowel can be used.
After completion of work, the tool is cleaned with a solvent.
The room where pasting was done is aired until the smell disappears.
The bottle with glue, if it remains, is carefully closed.
Properties
- The seam obtained after gluing is colorless.
- Waterproof after drying.
- Dries and sets quickly.
- Does not corrode Styrofoam.
- Contact.
- Easy to use.
One liter of glue can be used to process various surface squares (consumption - from 10 g to 500 g per 1 m22). The amount depends on the physical characteristics of the materials to be bonded. A porous material will take much more than a smooth one.
Packaging
For current use, you can buy a tube of 50 ml or a bottle of 200, 500 ml and 1 l.
Deciding which packagingchoose, take into account that the glue hardens perfectly not only on the surfaces to be glued, but also in the bottle and in the dispenser.
Reviews
Users say that the Dragon glue firmly and quickly attaches the ceiling tiles. Customers like that the adhesive has good adhesion to the cement-lime surface.
But the glass, according to buyers, does not adhere well. The same applies to wood products. The seam formed by the adhesive falls apart after impact.
Tongue and groove joints and large wood surfaces do not adhere well.
Various strips are well attached with Dragon glue, small parts that do not require long-term fixation.
Users note that they glued ceramic tiles, plinths, glued wallpapers with the help of the "Dragon". All this lasts for several years and does not disappear. Buyers note that this glue is good for fastening those items that are not subjected to constant mechanical stress.
Craftswomen who create their own works from beads and beads, for example, in scrapbooking, speak well of the properties of the "Dragon" glue. They say that the parts are very firmly grasped and do not come off. In order to get small drops, they use needles or toothpicks. And in order not to overflow, pour a small amount of glue into a bottle of hair dye. The rest is tightly corked so that it does not dry out. Consumers like that the glue is colorless, so it does not leave streaks onsurface.
Use the glue "Dragon" and for the manufacture of author's dolls. They glue coffee beans in the manufacture of topiary. Users recommend drawing glue into a 10-milligram syringe to make it easier to work. The syringe is then thrown away.
And here is another unexpected solution. Everyone knows how much trouble loose fabrics cause after cutting. If the cut line is processed with "Dragon" glue, then the fabric will not crumble, and there will be no trace of it.
Expiration date and safety rules
Polymeric universal adhesive "Dragon" is suitable for use for 2 years at room temperature from -30 to +30 oC.
Prolonged use leads to poisoning of the central nervous system and kidneys. Using glue for a long time, wear a respirator. You need to work in a room that is ventilated or where there is access to fresh air.
Glue "Dragon" can ignite. Therefore, it should not be stored near an open flame. Do not smoke in the area where they work with glue.
Need to keep it away from small children.
Try not to get glue on mucous membranes or skin!
