Contact adhesive "Crystal Moment" - instructions for working with the product, its composition and characteristics

Universal waterproof adhesive "Crystal Moment" has many advantages over other means. Its shape is very comfortable, the consistency is optimal. Even when bonding delicate materials, they will not be damaged, and glue spots on the front side will not appear. Due to the excellent performance characteristics, this adhesive is indispensable in everyday life, it allows you to combine homogeneous and heterogeneous materials.

Content:

• Varieties of Moment adhesives
• The composition of the adhesive "Crystal Moment"
• Performance and performance
• Application area
• Advantages and disadvantages
• Release form and price
• Instructions for use
• Precautionary measures
• Glue storage

Varieties of Moment adhesives

The Moment polyurethane adhesive line is manufactured by Henkel. According to user reviews, the demand for this series is highest among peers. The following types of contact adhesives are on sale:

1. “Moment No. 1 Classic” (Universal). Glue is inexpensive, but it is suitable for most well-known materials. It features a high level of adhesion, density, quick drying.
2. "Moment Gel." This tool has a gel structure, is a type of superglue, is available not only in tubes, but also in cans.
3. Crystal Moment. Absolutely transparent composition based on polyurethane, used in everyday life, repair, construction.
4. "The moment of the Marathon." Most often purchased for shoe repair, widely used by craftsmen. Very resistant to environmental factors.
5. "Moment 88 Extra Strength." This tool guarantees the highest bonding strength, is not afraid of water, frost.
6. "The moment of 60 seconds." One-component adhesive characterized by quick drying. It is convenient for application on vertical bases.

Also on sale are specialized tools "Moment" - for rubber, plastic, boats and PVC, cork. Universal material “Moment Gold Standard” is suitable for any material.

The composition of the adhesive "Crystal Moment"

The “moment” consists of complex chemicals, many of which are inventions of the latest generations. The basis is hetero-chain polymers from the polyurethane group. Also, the composition is represented by the following substances:

• ethyl acetate;
• acetone and other saturated ketones;
• stabilizers of other chemicals;
• aliphatic, naphthenic hydrocarbons;
• antioxidant;
• synthetic resins;
• ethyl acetate.

The presence of acetone and other solvents explains the pungent smell of "Moment". Despite the harm of these components and the need to work in protective masks, the manufacturer positions the product as meeting international environmental norms and standards. The most harmful solvent, toluene, was removed from the formulation back in 1998, but fakes that contain this substance are periodically detected on the market.

Performance and performance

The tool is used for bonding a huge amount of materials, has a minimum of restrictions. Drawing on only one side of the part with a thin layer and joining of the elements provides the highest strength of the adhesive joint. This is achieved through excellent adhesion. “Crystal Moment” is transparent, which only expands the scope of its operation, because after gluing the joint will be completely invisible.

The main technical characteristics of the product:

• the recommended temperature during operation with glue is from +15 to +30 degrees (it is possible at a different temperature, although the polymerization time will change);
• operating temperature of products after drying of the adhesive joint - from -35 to +75 degrees;
• high cold resistance - the seam withstands several cycles of defrosting and freezing, the glue in the tube itself also quickly restores its original properties after defrosting;
• consumption - 200-400 g / sq. m (depending on surface type, purpose);
• moisture resistance, the absence of changes in technical parameters even with direct exposure to water;
• resistance to ultraviolet radiation, the influence of dilute acids, weak alkalis;
• optimal adhesive density - 0.88 g / cu. cm.

When using the "Moment" you need to be careful, it is flammable due to the presence of solvents in the composition. If you do not follow the recommendations specified by the manufacturer for operating temperatures, the quality and performance of the adhesive joint will change, it may become deformed.

Glue has several restrictions on its use. It is forbidden to use it for the repair of things made of Teflon, polypropylene, polyethylene. Also, glue should not be used for gluing dishes, other kitchen items and utensils that may come into contact with food. For plastic, there is not a ban, but a limitation: it is important to drop a little “Moment” on an inconspicuous area, evaluate the reaction of the material within 30 minutes. If there is no yellowing, warpage of the material, you can safely apply glue for work.

Application area

The manual says that the best adhesion is achieved by using glue on materials such as PVC (hard, soft), porcelain and ceramics, polystyrene and plexiglass, ordinary glass. Also, the adhesive is used for gluing leather products (natural, artificial), fabric and cork, cardboard and paper, foam rubber and rubber. The gluing place will be equally high-quality when applied to wood, metal. Thanks to such a variety of purposes, glue is considered universal.

It is possible to use the "Crystal" for various household, repair, restoration work. Since it is moisture resistant, it is suitable for products in contact with water and other non-aggressive liquids. You can use the tool at home, in the workplace, in the service sector.

Advantages and disadvantages

Glue is now very popular in the market, as it has a lot of advantages and compares favorably with its analogues. Its advantages:

• low price, availability in almost all household, construction, department stores;
• excellent weld strength associated with crystallization of the composition as it dries;
• the ability to use on parts subject to vibration, mechanical stress of moderate strength due to the elasticity of the glue;
• transparency, which determines the suitability for the repair of souvenirs, ceramics, decor, household appliances;
• the possibility of bonding dissimilar materials;
• absence of the most toxic solvent - toluene.

You can wipe the Moment in liquid form without the help of solvents: it simply rolls off the surface, which serves as another plus.The disadvantages include unsuitability for a number of materials, as well as the need to exclude contact with food. Another disadvantage is the unpleasant odor, which is associated with the presence of acetone.

Release form and price

The cost of Crystal Instant glue is 96-120 rubles, depending on the store. The price is for a minimum package of 30 ml. There are several types of adhesives with the same volume of release:

• tube 30 ml;
• 30 ml in a show box;
• 30 ml on a blister card;

Also found on sale is "Crystal Moment" in 125 ml tubes in a show box, sold cans of glue with a volume of 750 ml. In specialized, company, construction stores, at the bases there are cans of 10 liters of glue.

Instructions for use

All glue tips are on the packaging. To obtain a high-quality adhesive seam, the base must be preliminarily prepared - cleaned of dirt, treated with sandpaper with fine grain. To remove grease stains, oil film, both glued surfaces should be degreased. For this purpose, it is best to wipe them with alcohol, acetone, which will also help to remove the remnants of coatings. You can also rinse items with household detergents.

Further tips on working with glue are as follows:

• apply glue to one of the surfaces, if they are homogeneous, and to both, when dissimilar materials are glued together;
• if the bases are porous, repeat the application of glue after a couple of minutes;
• to press products to each other from the center to the edges, so as not to allow air to accumulate, fix in any convenient way;
• if possible, the use of a special roller for rolling parts is allowed;
• withstand 10-20 minutes;
• leave the product for a day until full operation (to increase the strength of the adhesive joint).

You can only make corrections to the position of parts immediately after they are applied to each other. Separation of objects with immediate re-bonding is allowed. After 5-7 minutes, it will be impossible to do this, you will have to clean the bases from glue and repeat all the manipulations. The manufacturer does not recommend gluing in rooms with high humidity. Despite the moisture resistance of the adhesive joint, at the time of connection it is necessary to exclude the action of a liquid in one form or another.

Sometimes it happens that glue gets on clothes, other objects, on hands. Remove already dried glue with acetone, gasoline. It is better to dry the cloth or try to clean it with powder, detergents, wipe with alcohol. The glue is removed from the tools with gasoline, in which they are soaked for 1-2 hours.

Precautionary measures

The glue is combustible, therefore, when working with it, the following safety measures should be observed:

• Do not open the packaging near any sources of fire;
• Do not apply glue to products located near sources of elevated temperature;
• Do not glue hot surfaces.

All actions with “Moment” are carried out only in a ventilated room (hoods or through ventilation are used). For prolonged use, even with forced ventilation, a respirator must be worn! Work should be in overalls, gloves. If glue gets on your hands, other exposed skin should be washed immediately with plenty of soap and water. If the product penetrates the eyes, other mucous membranes, it is important to rinse them and immediately seek medical help.

Glue storage

Store the product only in the original packaging, tightly closed. The storage place should be located out of the reach of children, animals, sunlight and with the exception of possible heating. It is desirable that the temperature is not lower than room temperature, but glue is allowed to freeze (after defrosting, it will retain its properties). Storage temperature standards - from -20 to +30 degrees, shelf life - up to 2 years.

It is forbidden to throw used packaging from “Moment” into the fire! It is disposed of with household waste. Subject to all recommendations, the adhesive does not pose a danger to life or human health.