Contact adhesive “Moment Crystal” – instructions for working with the product, its composition and characteristics

Types of Moment adhesives

The Moment line of polyurethane adhesives is produced by the manufacturer Henkel. According to user reviews, the demand for this series is the highest among its analogues. The following types of contact adhesives are available for sale:

1. “Moment No. 1 Classic” (Universal). The glue is inexpensive and suitable for most known materials. It has a high level of adhesion, thickness, and fast drying.
2. "Moment Gel". This product has a gel structure, is a type of superglue, and is available not only in tubes, but also in canisters.
3. "Moment Crystal". An absolutely transparent composition based on polyurethane, used in everyday life, repairs, and construction.
4. "Moment Marathon". Most often purchased for shoe repair, widely used by craftsmen. Very resistant to environmental factors.
5. "Moment 88 Extra Strong." This product guarantees the highest adhesive strength and is not afraid of water or frost.
6. "The 60 second moment." One-component adhesive characterized by fast drying. Convenient for use on vertical bases.

There are also specialized “Moment” products on sale - for rubber, plastic, boats and PVC, cork. Universal adhesive “Moment Gold Standard” is suitable for any material.

Kinds

The popular “Crystal” adhesive, transparent in structure, is widely used in everyday life and is most in demand in home construction work. This variety is not the only one in the range of Moment polyurethane adhesives. Buyers are also presented with other types of funds:

• “Universal” - used for gluing various surfaces. Characterized by excellent adhesion, composition density, quick drying;
• “Marathon” is ideal for shoe repair, as it is resistant to aggressive influences;
• “Moment 88 Particularly strong” - characterized by maximum joint strength, resistant to humidity and low temperatures;
• “Moment Gel” is a type of superglue, available for sale in both tubes and large canisters;
• “Super Moment” - guarantees a very reliable grip;
• “Super Moment Gel” - used for adhesion of vertical coatings with a porous structure;
• “Moment 60 seconds” - characterized by fast drying, glue is used to connect vertical coverings;
• “Moment Installation” – optimally suited for construction work, connecting any working surfaces;
• “Gold standard” - used for connecting any surfaces.

Additionally, specialized adhesive mixtures are produced for the repair of rubber products (fishing boats), items made of PVC, cork, and plastic. The assortment of the popular brand is replenished every year.

Glue "Crystal" in a 10 liter iron canister

Composition of Moment Crystal glue

“Moment” consists of complex chemicals, many of which are inventions of recent generations. The basis is heterochain polymers from the polyurethane group. The composition also includes the following substances:

• ethyl acetic acid ester;
• acetone and other saturated ketones;
• stabilizers for other chemicals;
• aliphatic, naphthenic hydrocarbons;
• antioxidant;
• synthetic resins;
• ethyl acetate.

The presence of acetone and other solvents explains the pungent odor of “Moment”. Despite the harm of these components and the need to work in protective masks, the manufacturer positions the product as complying with international environmental norms and standards. The most harmful solvent, toluene, was removed from the formulation back in 1998, but from time to time counterfeits containing this substance are discovered on the market.

Advantages and disadvantages

The adhesive is in great demand, it has many advantages and has many differences compared to similar substances.

Its advantages:

1. Low cost, as well as availability: it can be bought in various stores.
2. High level of joint strength, which depends on the hardening of the product.
3. Can be used on objects that vibrate, where there is mechanical influence, since the glue is quite elastic.
4. Colorless, so it can be used when repairing ceramic products, decorative objects, and equipment.
5. You can combine different types of material.
6. The composition does not contain a dangerous diluent - toluene.

You can remove uncured substances without a thinner; it is simply removed from the base, and this is a big advantage. One of the disadvantages is the inability to use with materials that come into contact with food. Another disadvantage is the pungent odor, this is due to the acetone that is included in the substance.

Performance properties and performance characteristics

The product is used for gluing a huge number of materials and has a minimum of restrictions. Applying a thin layer to only one side of the part and joining the elements ensures the highest strength of the adhesive seam. This is achieved due to the excellent level of adhesion. “Moment Crystal” is transparent, which only expands the scope of its use, because after gluing the joint will be completely invisible.

Main technical characteristics of the product:

• the recommended temperature when working with glue is from +15 to +30 degrees (it is possible at a different temperature, although the polymerization time will change);
• the operating temperature of the products after the adhesive seam has dried is from -35 to +75 degrees;
• high cold resistance - the seam can withstand several cycles of defrosting and freezing, the glue itself in the tube also quickly restores its original properties after defrosting;
• consumption – 200-400 g/sq.m. m (depending on the type of surface, purpose);
• moisture resistance, no changes in technical parameters even with direct exposure to water;
• resistance to ultraviolet radiation, the influence of dilute acids, weak alkalis;
• the optimal glue density is 0.88 g/cubic. cm.

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

The glue has several restrictions on its use. It is prohibited to use it to repair 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” onto an inconspicuous area and evaluate the reaction of the material within 30 minutes. If there is no yellowing or warping of the material, you can safely use glue for work.

Components and characteristics

Moment is a universal adhesive, transparent, its composition is waterproof. With it you can reliably and permanently glue different materials.

The crystal qualitatively connects wood, metal, porcelain, rubber and other surfaces. The joint area is provided with high strength. The glue can also be used for fabrics, because it does not leave marks or stains and does not deform the processed material.

The glue is available in a metal tube with a volume of 30 ml or 125 ml.

The crystal does not change its parameters even under the influence of high humidity or temperature changes. Thanks to this, it is in great demand and has a large number of positive reviews from experienced builders and from those who prefer to do all the work themselves.

The glue has a complex chemical composition; the latest technologies are used to create it. The main components are:

• polymers from the group of polyurethanes;
• ethyl acetate;
• acetone;
• stabilizers.

Stabilizers increase resistance to moisture. As it hardens, it crystallizes, due to which the joints have high strength.

Application area

The instructions say that the best adhesion performance is achieved when using glue on materials such as PVC (hard, soft), porcelain and ceramics, polystyrene and plexiglass, ordinary glass. The glue is also used for gluing products made of leather (natural, artificial), fabric and cork, cardboard and paper, foam rubber and rubber. The gluing area will be no less high quality when used on wood or metal. It is thanks to this variety of purposes that glue is considered universal.

“Moment Crystal” can be used for various household, repair, and restoration work. Since it is moisture resistant, it is suitable for products in contact with water and other non-aggressive liquids. The product can be used at home, in production, in the service sector.

Scope of application

The instructions for use state that the main purpose of the glue is to glue porcelain, ceramic, glass surfaces, as well as organic glass, polyvinyl chloride (PVC) and foam plastic (polystyrene, expanded polystyrene). Waterproof properties have made it possible to use Crystal glue as a mixture for shoe repair. The hardened layer is resistant to water and other atmospheric conditions.

Other supported materials include:

• wooden;
• leather;
• rubber;
• paper and cardboard;
• foam;
• iron.

Thanks to its extensive use, the glue is rightly called universal. It is used at home for household repairs, and in professional activities (shoe repair, etc.).

Advantages and disadvantages

The glue is now in great demand on the market because it has a lot of advantages and compares favorably with its analogues. Its advantages:

• low price, availability in almost all hardware, construction, and department stores;
• excellent seam strength due to crystallization of the composition as it dries;
• the ability to use on parts subject to vibration and mechanical impacts of moderate force due to the elasticity of the adhesive;
• transparency, which makes it suitable for repairing souvenirs, ceramics, decor, and household appliances;
• possibility of gluing dissimilar materials;
• absence of the most toxic solvent – ​​toluene.

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

Purpose and application

Manufacturers indicate in the instructions the main purpose of the product - the connection of homogeneous and dissimilar types of surfaces of materials (cardboard, plastic, rubber, PVC, metal, leather, fabrics, glass, cork, etc.):

The joining seams are equally strong and durable even with different structures and densities of materials. The use of the product for the repair of inflatable pools, boats, and shoes is due to the waterproof properties of the composition, which, after hardening, is resistant to an unfavorable external environment.

Adhesive gel “Crystal” is suitable for repairing and making products from leather, fabric, rubber, and foam rubber. Extensive use in all areas of economic activity is rightfully the basis for calling the product universal. The adhesive mixture is used not only by home craftsmen, but also by professionals in the field of service, production, and construction.

Release form and price

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

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

Also on sale is “Moment Crystal” in 125 ml tubes in a show box, and 750 ml cans of glue are sold. In specialized, branded, construction stores, and at bases there are canisters of 10 liters of glue.

Storage

It is recommended to store Moment Crystal glue in completely closed original packaging. Storage should be carried out in a dark place at room temperature. Storage in conditions of negative temperatures is allowed (the adhesive composition will be suitable for use after thawing).

It is necessary to prevent the tube of Moment Crystal glue from falling into the hands of children. It is strictly forbidden to set the packaging on fire or throw it into an open fire. Shelf life is about 2 years. After this period, the adhesive composition will be suitable for use, but will lose some performance characteristics.

Glue Moment Crystal (2 videos)

Using Moment Crystal glue (15 photos)

Instructions for use

All tips for working with glue are indicated on the packaging. To obtain a high-quality adhesive joint, the base must first be prepared - cleaned of dirt, treated with fine-grain sandpaper. To remove grease stains and oil films, both surfaces to be bonded should be degreased. For this purpose, it is best to wipe them with alcohol or acetone, which will also help remove paint residues. You can also wash the products with household detergents.

Here are some tips for working with glue:

• apply glue to one of the surfaces if they are homogeneous, and to both when dissimilar materials are glued;
• if the bases are porous, repeat the application of glue after a couple of minutes;
• press the products against each other from the center to the edges to prevent air from accumulating, fix in any convenient way;
• if possible, it is allowed to use a special roller for rolling parts;
• stand for 10-20 minutes;
• Before full use, leave the product for a day (to increase the strength of the adhesive seam).

You can make adjustments to the position of the parts only immediately after they are applied to each other. It is allowed to separate objects with immediate re-gluing. After 5-7 minutes it will be impossible to do this; you will have to remove the glue from the base 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 liquid in one form or another.

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

Peculiarities

Moment Crystal universal adhesive is a transparent and waterproof composition that can be used to make reliable and durable connections between materials of different origins.
It perfectly glues wood, metal, rubber, porcelain and other types of surfaces, providing the joint with incredible strength. This glue is also applicable to various types of fabric, since it leaves absolutely no marks, stains or other defects on the surfaces treated with it.

Modern manufacturers produce Moment Crystal glue in a metal tube, the volume of which is 30 ml and 125 ml.

glue Moment Crystal

Crystal glue is transparent and demonstrates high resistance to high humidity and does not change its parameters with small changes in ambient temperature, which makes the “Moment Crystal” composition extremely popular in the domestic market. This is confirmed by numerous positive reviews from experienced builders and those buyers who prefer to carry out construction and repair work on their own.

Precautionary measures

The glue is flammable, so the following safety precautions should be observed when working with it:

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

All actions with “Moment” are carried out only in a ventilated room (hoods or through ventilation are used). When working for a long time, even with forced ventilation, you need to wear a respirator! You should work in special clothing and gloves. If glue gets on your hands or other exposed skin, you should immediately wash them with plenty of soap and water. If the product gets into the eyes or other mucous membranes, it is important to rinse them and immediately seek medical help.

Tips and tricks:

Too much glue?

Removing excess glue Moment is easy. No solvents are needed, it is completely safe.

1. Wait for the glue to dry.

2. Then wipe off the excess glue with your fingers and roll it into a tiny ball that you can throw in the trash.

Spilled glue on your clothes?

If you spill Moment contact adhesive on your clothing, don't worry. It can be easily removed by washing the clothes in a washing machine at normal temperature.

How to achieve uniform pressing of surfaces to each other when gluing?

In order for the glue to adhere well, strong short-term pressure is necessary on the surfaces to be glued.

Professionals use a special roller. At home, without a special tool, you can use a rolling pin, bottle or something similar to evenly press down the parts to be glued together.

note

Moment Gel is not suitable for the following surfaces

• Not suitable for gluing Teflon, polyethylene, polypropylene
• Not recommended for gluing dishes that come into contact with food.

Universal waterproof adhesive “Moment Crystal” has many advantages over other means. Its shape is very convenient, the consistency is optimal. Even when fastening delicate materials, they will not be damaged, and glue stains will not appear on the front side. Due to its excellent performance characteristics, this adhesive composition is indispensable in everyday life; it allows you to connect homogeneous and dissimilar materials.

Glue storage

The product should only be stored in its original packaging, tightly closed. The storage location should be located out of the reach of children, animals, sunlight and away from possible heating. It is desirable that the temperature is not lower than room temperature, but freezing the glue is also allowed (after defrosting it will retain its properties). Temperature standards for storage are from -20 to +30 degrees, period is up to 2 years.

It is forbidden to throw used Moment packaging into the fire! It is disposed of along with household waste. If all recommendations are followed, the glue does not pose a danger to human life or health.

Specifications

The moment is characterized by the following properties:

• transparency in liquid form and after hardening;
• resistance to environmental factors due to the polyurethane base;
• during crystallization of the seam, the degree of adhesion of the two surfaces improves;
• water resistance - can be used for shoes and rubber boats;
• resistance to dilute acids and alkalis;
• frost resistance - can withstand temperatures down to minus 40 degrees;
• good tolerance to high temperatures up to 70 degrees;
• temperature range for operation is 18 – 25 degrees;
• Warm, dry air accelerates crystallization, and in the cold, solvents evaporate slowly.

There are 2 main limitations for use:

• it is prohibited to use it for dishes;
• The use of polypropylene, polyethylene and Teflon products for repair is prohibited.

Wallpaper adhesives

They are produced on the basis of modified starch, methylcellulose with antifungal additives. These “Moment” compositions are presented in the following types:

• “Classic” - for paper coverings;
• “Vinyl” - for working with vinyl wallpaper;
• “Extra” - for structural and textile wallpapers;
• “Flizelin” - for all types of non-woven coverings.