Contact glue is characterized by a wide range of uses, its components most often contain two main components. Among them, synthetic rubber and a volatile solvent can be isolated.
The principle of the described composition isin that after applying the mixture, the solvent begins to evaporate for a short time, while the polymer solidifies. This provides the most durable connection. In the production process, in order to achieve a change in the initial grindability and increase of tackiness, other components are added by the type of rosin and resin.
Contact adhesive is often used infurniture production for the reason that it does not contribute to the swelling of chipboard chips. The material guarantees instant gluing due to the short drying time. It contains an organic mixture of polychloroprene, as well as synthetic rubber, which ensures a stable, maximum durable and durable bonding of various materials such as ceramics, concrete, wood, leather, cloth and other.
Contact glue assumes the use of onefrom two methods of application, among them one can distinguish between cold and hot technologies. The first provides the possibility of using the product in a day, while the hot method implies the possibility of operation after six hours. Before gluing, the surface must be dust-free, degreased and well dried. For preparation, you can use gasoline and solvents. The formulation is not required to be mixed before use. It should be applied with a thin, even layer on both glued parts. The contact adhesive will show an excellent result if, for some time, the glued surfaces are held in such a way that they are under some pressure. Strength will depend precisely on the applied impact. The master should know that the contact glue is flammable, it belongs to class A1.
Contact Super-Adhesive is available under differentbrands, each of which has certain characteristics. As the base one can distinguish dry residue, viscosity and open time. The more impressive is the dry residue, the less amount of solvent was added during manufacture. The more significant is the dry residue, the smaller the volume of the solvent and the less odor. From the type of solvent used in the manufacture, the degree of fire safety, as well as toxicity, will depend. The open time is determined by the volatility of the solvents. This parameter is the period during which an open layer of the composition applied to the substrate is able to maintain the ability to bond.
The most volatile, or rather, easily evaporated,are solvents like hexane or acetone. As their negative features is a low flash point. If the super-glue has a lot of easily evaporating solvent, which is saturated with room air, then even an accidental spark can cause a fire.
Contact adhesive for PVC does not harden afterapplication in a few minutes, during this period it retains stickiness. This factor allows you to change the position of the product, which is convenient for the final adjustment of the place. The product is convenient in storage, since it is presented in a closed sealed vessel, in which it does not solidify. After application, the product can be used at a high and extremely low temperature. Range of operation varies from -40 to +50 degrees. The contact adhesive for plastic is resistant to acids, alcohol, alkali and water solutions.
If you are interested in contact universalglues, we recommend that you select "Moment Classic". It is suitable for bonding materials in various combinations, it can be polyvinyl chloride, wood, leather, felt, plastic, ceramics, porcelain, glass and so on. However, you can not use this compound to glue the dishes that you intend to use for food.
In the home, this adhesive is usedquite often, since it is reliable and versatile. Among other things, it is resistant to water. You can buy glue in a package, the volume of which varies from 30 to 750 milliliters. It is not worth buying a product, from the date of manufacture of which more than 24 months have passed. To preserve the original properties should be stored at a temperature of -20 to +30 degrees. However, if the composition was subjected to freezing, then it is able to restore the original consistency and property, for this it is important to ensure the conditions of room temperature.
This variety is intended forgluing hard and soft PVC, plexiglass, polystyrene, etc. You can glue various combinations of materials, which were mentioned above. Among others, one can not help but mention cardboard, paper and metal, as well as rubber. The composition is clear and water resistant. This polyurethane mixture should be applied to surfaces that are previously sanded with a sandpaper. The obtained adhesive seam shows resistance to heat, weak solutions of alkalis and acids, and also to aging.
It is designed for gluing allvarieties of foam and hard rubber. The latter can be combined with rigid PVC, wood, concrete, metal and other materials. The composition is characterized by resistance to frost, as well as heat resistance. The mixture can be operated at a wide temperature range, which is from -30 to +100 degrees.
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