In the life of a modern person there are many different rubber products. This material has a lot of advantages - it is flexible, waterproof, resistant to atmospheric influences. Meanwhile, it is prone to deep scratches and cuts. For this reason, glue for rubber is very popular among buyers. It is important that the purchased composition possess the necessary properties. The buyer should know that he will not fail at the most crucial moment.
It should be noted that today on the construction market a rather extensive assortment of materials for repairing rubber is presented. The main properties of such products directly depend on their purpose, so you should not assume that any rubber glue is universal. This is not true. Due to improper use of the adhesive, the result of the work may disappoint you - it will be very different from the manufacturer stated in the instructions. Therefore, glue for rubber should be chosen very carefully.
Types of Rubber Adhesive
These adhesives are divided according to their purpose - industrial and domestic. It is clear that industrial glue is used in production, is produced in large volumes, and it is applied using special equipment. Such a composition is not sold in retail stores, as it is designed for bulk orders. This includes rubber glue 88, 88H, 88CA.
Such compositions are used in construction during the installation of sealing and finishing materials, in the automotive industry for bonding rubber products, in the furniture and shoe industries. This product is suitable not only for connecting rubber products, but also for combining rubber with metal, cardboard, plastic or wood.
As a rule, when working with rubber, textiles, cardboard, leather, paper, resin adhesives are used. These are viscous solutions based on plant resins in water or in organic solvents. Such compounds are called rubber and gum adhesives.
Rubber glue is a 5-7% solution of natural rubber in pure gasoline. Today, it is often replaced by compositions of synthetic rubber. The most famous and popular representative of such mixtures is 88CA. This is a colloidal solution of rubber and phenol-formaldehyde resin, mixed with nefras and ethyl acetate. It is used for bonding rubber and concrete, glass, wood. This glue is perfect for mounting linoleum on concrete or wood, gluing foam and foam between them. The product is no less effective for gluing them to concrete or wood. This glue is also suitable for working with textile materials and leather, for repairing shoes.
Characteristics of 88 CA glue:
- the glue is completely waterproof, does not collapse from moisture;
- does not create toxic compounds with air;
- not destroyed at temperatures from -500 to +700 degrees;
- does not violate the surface of products, does not interact with them;
- does not cause corrosion of metals, protects wood from rot and parasites, provides waterproof properties to cardboard.
The price of the product is 230 rubles (liter).
Rubber glue 4508
Another adhesive based on rubber is 4508. It also has excellent water resistance, elasticity of joints and high stickiness. Such a composition is used in the textile industry, in the manufacture of various rubber products, special protection suits, rubberized fabrics. The increased elasticity allows it to be successfully used in the repair of PVC boats, leather goods, fishing suits.
This is a two-component composition, so it needs to be prepared before work. The glue burns well, so it is necessary to protect it from sources of open flame. The price of the product is 160 rubles per 200 ml.
Grade A Rubber Adhesive
Now we will present you rubber glue from natural rubber, which is one of the most common in everyday life. The composition of grade A is used to repair car cameras, connecting rubber with paper and cardboard, leather products. This product is very easy to use, has good specifications and an affordable price. The glue dries quickly and perfectly holds the joint for a long time. Price - 135 rubles per kilogram.
Boat Repair Adhesive
Despite the fact that modern boats (inflatable) guarantee reliability and safety in use, sooner or later they will still need repairs. In our article, we will consider some types of adhesives that are today presented on the Russian market. Good reviews get:
- “Rogneda” - inexpensive rubber glue, the price of which ranges from 275 to 320 rubles per 900 ml;
- Super-NN (690 rubles per 1 liter) in combination with Izur-021 additive.
Fishermen are satisfied with the quality of mixtures working on the principle of cold welding, especially with regard to plumbing compositions of this type. These include glue for boats GRIFFON UNI-100 or Tangit PVC-U.
The composition of “Loktayt Super Fast” very quickly sets. With it, in five to seven minutes it is quite possible to fix the boat in the field. Nevertheless, this product also has a drawback - fast bonding, as a rule, is characterized by uneven bonding over the entire area. Price - 91 rubles. (15 g).
Not bad proved themselves in the repair of boats (especially when heating the composition) Russian adhesives "Moment-gel" and "Moment-crystal." These are quite popular compositions that can be purchased at any hardware store.
How is glue applied?
Before gluing, the surface must be degreased and cleaned of dirt. You can use acetone. It will help not only to clean well, but also to soften the rubber structure a little (though not for long). Bonding is best done in several stages.
Necessarily need a primer layer that will allow the glue to set better. In addition, to improve the quality of work, it is advisable to use technical hair dryers. With their use, the compound warms up (to a temperature of 60 degrees). Never use open sources of fire for this.
To smooth wrinkles and squeeze out air bubbles, a heavy and dense roller will do. The joints at the time of bonding should be pressed down with some kind of heavy object.
Rubber glue "Radical"
Many fishing enthusiasts recommend using this elastic and durable glue. It can withstand very high pressures and heavy loads. “Radical” tolerates low air temperatures well, behaves perfectly even in sea water. This glue is indispensable for the repair of kayaks and rubber boats. Its price is 60 rubles (50 ml).
Gummy glue
This is a composition based on natural rubber. It provides water resistance to any rubber and inflatable products - kayaks, boats, bicycle and car cameras, leather goods. Product price - 60 rubles (50 ml)
Clay "Moment"
This glue is well known to many Russians. Moreover, if you ask about what is the best rubber glue, many will answer that this is “The Moment”. This is the most famous and most common composition in our country, which has been in constant demand for many years. Using this glue, you can combine almost any material.
Rubber glue "Moment" is intended for bonding foamed and hard rubber. In addition, it reliably combines rubber with other materials: rigid PVC, concrete, wood, cardboard, metal. The product provides very high strength, reliability, elasticity, water resistance and durability of the adhesive joint.
It is suitable for any home repair. Nevertheless, it is necessary to say about the drawback (the only one) - the glue dries quickly, so the tube can be considered disposable. If you do not completely use it up, the remainder will certainly dry up. A tube of 125 ml will cost about 102 rubles.
For rubber crumb
Modern rubber crumb coatings, which are made using seamless technology or are assembled from tiles, paving stones, as well as crushed rubber canvases, have proven themselves as durable and reliable options for forming the top layer on sports and playgrounds, tracks.
The reliability and quality of such a coating is determined not only by the properties of the rubber itself, but also by the quality of the bonding materials used in the manufacture of tiles, paving stones or mats, as well as laying them on the surface. Glue for rubber coating can be of two types:
- rubber-bitumen mastic;
- polyurethane adhesive.
The latter option is a homogeneous liquid composition. It is colorless or whitish. Such products have varying degrees of viscosity. Polyurethane adhesive for rubber crumb is produced in two versions: one-component and two-component.
GOST on guard of quality
Today, the production of glue is carried out in factories using high-precision equipment. The composition of the product includes complex inorganic and organic elements. They are processed using modern technologies, which allows to obtain high-quality rubber glue. GOST 2199-78 provides and records the technical characteristics, composition, and safety standards of the product.
In addition, it establishes range standards for important parameters and values that all manufacturers operating in Russia must comply with. Products that do not satisfy at least one norm are not allowed for official sale. Therefore, do not be shy to ask the seller for permission to conduct trading activities and a quality certificate.