What is liquid plastic for and how to use it

Liquid plastic (two-component) is a polyurethane system that can harden very quickly. From polyurethane liquid plastic, using the method of open casting (rotation), you can produce souvenirs, create furniture decor and structural elements. Products made from liquid plastic last much longer than their counterparts made from any other materials.

The polyurethane system has a high degree of detail and is suitable for casting small parts and small decorative items.

In the Polimerika online store you can always buy liquid plastic at low prices.

Our range

The Foliplast company offers to buy high-quality model plastics based on polyurethane. We deliver products to Moscow, St. Petersburg, Samara, Kazan and other industrial centers of the Russian Federation. Our catalog presents products from the famous German manufacturer Altropol. From us you can buy injection molded polyurethane for various purposes, choosing the material to suit the tasks of your production.

Multicast . The line is represented by fast-curing products. Liquid polyurethanes in this series are intended for manual processing, and the variety of characteristics makes it possible to find the best option for any production. Most Multicast products have a short pot life (2-5 minutes), which allows for shorter production cycle times. The use of various fillers, coloring in the mass (before polymerization) or after curing is provided. The series includes injection molding polyurethanes for the production of heat-resistant, impact-resistant, thin- and thick-walled castings.
PN-1695 . Plastic is intended for the production of furniture and interior decor, souvenirs, layouts and sample models. The short pot life and curing within an hour after pouring make it possible to quickly produce relief parts that accurately imitate elements made of wood or other material. The beige color of cast polyurethane PN-1695 makes it even more similar to natural wood. The technology involves pouring into open or closed molds.
PN-9155 . This two-component polyurethane system is intended for the production of injection molds. PN-9155 plastic has low fluidity, due to which it accurately reproduces all the relief features of paving stones, tiles, as well as sculptures, bas-reliefs, decorative stucco moldings, etc. Forms made from such polyurethane are resistant to wear, so they can be used in the production of elements from gypsum, concrete, artificial stone and other materials with highly abrasive properties. The resulting products are easily processed by machine or manually.

To order injection molded plastic, contact the managers of the Foliplast company. Current prices for products should be clarified in advance.

Removing plastic paint

Random drops of glue on the surface of the plastic structure are removed with a thin blade. The next step is to treat the area with a special solvent.
Water-based plastic paint is removed from the surface with water before it dries. When the material has already dried, it is removed with a knife.
The metal-based Cosmofen material is removed with a solvent. When it dries, it can be easily removed. The coating looks like a film. The tenacity of the composition with metal is zero.

Application of liquid polymer

Molded plastic is often used as flooring. On its basis, the production of self-leveling floors has become widespread. This plastic has a number of distinctive qualities:

versatility of use for any type of coating;
ease of cleaning;
strength;
high waterproofing;
resistance to aggressive liquids and environments;
resistance to sunlight;
aesthetics;
Possibility of use in rooms with any temperature and humidity.

The use of liquid polymers in various activities

Flowable polyvinyl chloride compounds are used to seal polymer windows. Polyvinyl chloride, when introduced into window cracks, promotes rapid chemical welding with the plastic structure, resulting in a transparent, homogeneous structure.

How to work with polyurethane liquid plastic

To obtain liquid plastic for molds, you need to mix the two components included in the package in a 1:1 ratio. The components contained in the package can only be mixed if the filling system has warmed up to room temperature.

Before starting work, you need to shake the two components (2-3 minutes of shaking will be enough). Stir until the mixture becomes homogeneous. Mix the two components only with a wooden stick. You can mix by hand, but you can also use a mixer (in this case, you should not mix the filling system for more than 25-30 seconds).

Pour the filling into the prepared special mold and wait 20 minutes. After the specified time has passed, it is necessary to remove the finished product from the mold. Important! The mixture, freshly prepared for use, should be used within 2 minutes. Otherwise, the fill may lose some of its properties.

Famous brands

Despite the fact that liquid plastic is just gaining popularity in the consumer market, many well-known manufacturers specializing in the production of sealants are already producing this material.

This creates competition among factories, which ensures quality and an acceptable retail price. Among the most famous are the following brands:

Cosmofen

Products of a well-known German company with a worldwide reputation, specializing in the production of construction adhesives for more than 100 years.

The glue of this brand is different :

high quality;
reliability;
ease of application;
durability.

Can be operated at temperatures up to 80 °C, without loss of crystal lattice rigidity. After hardening, it does not emit odors, however, it contains toxins in liquid form, which is why precautions should be taken when working with it.

Supplied in convenient tubes, average price from 300 rubles. for 200 ml. It is applied in a thin, uniform strip when extruded, which eliminates increased consumption.

Creative

Domestic analogue of "Cosmofen". Supplied in 1000 ml plastic containers, transparent or white. It is a two-component composition with a hardener , which allows the master to control the speed and degree of polymerization.

After hardening, the polyurethane contained in the adhesive forms a structure similar to a standard PVC window profile.

The cost of the product is from 1200 rubles. for two bottles weighing 1 kg.

Artline Liquid Plastic

An American brand that produces polymer compounds. Transparent color and high viscosity ensure uniform application of the substance to the margin of error. The kit includes a hardener with an instruction manual.

Characteristics:

after hardening, retains its elastic structure;
has increased resistance to temperature changes;
does not crack in winter;
does not support the development of bacteria.

Retail price starts from 700 rubles. for a plastic container with a capacity of 300 ml and a hardener in a separate container of 100 ml.

Poly Art Fast

Two-component composition from a Russian chemical plant. One of the fastest-setting adhesives in this category. It has a beige color, which is convenient to use when installing window structures of cream or ivory color.

The cost of a substance with a total mass of 640 g is from 990 rubles. for a unit. When choosing a product, you need to make sure that it is original, since a counterfeit product does not provide the proper level of adhesion and strength. Before purchasing liquid plastic, you need to read reviews from real consumers online.

Precautionary measures

Since Cosmofen glue contains cyanoacrylate, which is not entirely safe for humans when exposed directly to the body, you should follow some rules so as not to harm yourself.

1. All work must be carried out with gloves so that the glue does not get on the skin, otherwise this can lead to instant gluing of hands to things or to each other.

2. To avoid inhaling glue vapors, you must wear protective equipment: a face mask or a respirator.

3. The room must be well ventilated.

4. For people with allergies, it is better to leave this work to someone else to avoid undesirable consequences of exposure to Cosmofen.

5. Sealants are quite flammable. Using open fire near glue or smoking indoors is strictly prohibited.

What kind of material is this for plastic structures?

Liquid plastic adhesive is a unique polymer composition designed for sealing joints between the PVC frame of a translucent structure and the opening in the outer wall.

This substance allows you to achieve the following results :

Used as diffusion cold welding to join plastic parts.
After application and polymerization, it forms a smooth, uniform surface that does not stand out from the general PVC construction material.
The chemical composition includes the same components as a standard plastic window profile.

Liquid plastic is supplied to the market in transparent or white form, is a one-component composition, and polymerizes upon contact with atmospheric air.

Compound

Liquid plastic is a complex polymer compound, the synthesis of which uses the following basic components :

Polyvinyl chloride compound, identical in composition to standard plastic.
Cyanoacrylate is a substance that gives structure and strength to the product after hardening.
A thermoplastic polymer designed to store a substance in a viscous form.
A hardener that reacts with atmospheric molecules to cause rapid polymerization.

There are household and professional varieties of liquid plastic glue. The compositions used by installation teams are supplied in two-component form, with hardeners. Depending on the concentration of the adhesive composition, the master has the ability to independently regulate the degree and speed of polymerization of the liquid substance after application.

Purpose

Liquid plastic is used in the following types of construction, installation and repair work :

When fixing auxiliary elements of PVC framing frames for translucent structures - window sills, slopes and other framing elements.
For sealing seams between homogeneous plastic elements when they are joined in a plane or in an orthogonal direction.
If necessary, install decorative elements for framing the window structure on both the front and interior sides.

Liquid plastic often replaces standard silicone or acrylic sealants, which protect installation gaps from moisture, dust, and solid pollutants from the atmosphere.

Why do we recommend buying liquid plastic in our online store?

The products of the Polimerika store, which sells composite materials, polyurethane, and high-quality silicone, are of impeccable quality.

On our website:

interesting promotions are organized that allow the buyer to buy the desired product on favorable terms;
you can order goods with fast delivery in St. Petersburg, Moscow and to any location in the country;
When purchasing a product there is no need to make an advance payment.

Contact the Polimerika online store if you need a high-quality filling system at reasonable prices.

Advantages

It has a composition similar to PVC. It operates on the principle of diffuse welding, when mutual penetration of the materials being bonded occurs, the joint area will have the same color and unchanged structure.
Resistance to solar radiation, heat, light, precipitation.
Prevents the development of rot in joints in severe damp conditions.
High strength seam.
Eco-friendly and safe.
The color of the adhesive seam remains unchanged for 15 years.
Hardens quickly.
It seals seams well, protects against the penetration of cold and drafts.
Does not absorb odors.
The hardened seam does not react to detergents.
Resistant to low temperatures.

Further surface treatment

You can remove Cosmofen residues from tools using a cleaner from the same manufacturer. If glue gets on the PVC base, wait until the drying time is complete and carefully cut off the excess with a thin blade.

Not completely dried glue can be wiped off with Cosmofen 597 or Cosmo CL-300.110 cleaner. But it is better to immediately carry out all the work carefully without any blots, because due to the high strength of the hardened composition, it is not always possible to remove its excess and stains.

Grouting of seams is started only after the composition has completely dried, so as not to break the tightness of the seams.

Advantages and disadvantages

Like any other product, liquid plastic has a number of advantages and disadvantages.

Main advantages:

Absolute environmental safety.
Absence of even minimal changes in shade for many years.
The joining seams are filled with the material used in the manufacture of windows and slopes.
After using liquid plastic, the seam acquires distinctive mechanical strength.
Absence of fungus or mold on the seams of glued parts.
Bonding occurs using the diffuse welding method.
After the liquid plastic hardens, the window and the slope become one, forming a kind of monolithic part.
The acceptability of the combination of elements to be bonded is ensured.
All gaps and irregularities on the application surface are smoothed out.
No influence of solar ultraviolet radiation.
Possibility of using detergents without consequences.
This type of glue absolutely resists the absorption of tobacco smoke.

Among the disadvantages are:

The sealant is curing too quickly! Just a minute is given to apply and smooth out the liquid plastic. A fraction of a second of delay, delay in application, and the surface of the plastic is covered with a film and attempts to form a seam lead to a negative result.
Very toxic components of the sealant composition , which has a specific pungent odor that causes a sharp headache. Also, if you inhale chemicals over a long period of time, there is a risk of cancer. That is why you should follow safety precautions, and when working with glue, use a respirator and ensure ventilation of the room.
Inability to connect objects that have constant contact with water.

Application technology and safety measures

Surfaces to be glued should be cleaned of dust, degreased, and dried. When cleaning surfaces, use only napkins or pieces of cloth that do not leave lint.
We leave an even strip of glue-sealant along the entire length of the joint. Under no circumstances should we smear it into the seam.
Then you should wait until it dries completely, which will take 10 to 15 minutes.
If glue accidentally gets on metal surfaces, it is recommended to use appropriate cleaners.

As you can see, the technology is completely simple and absolutely anyone can do it.

When working with liquid plastic for windows, you need to know that this product contains cyanoacrylate.

This is a very dangerous chemical, which is why it is necessary to adhere to basic safety rules:

No contact of people prone to allergic reactions with the sealant.
Perform work exclusively with gloves , remembering that gluing occurs instantly.
Gluing should only be done with a mask on the face.
Long-term ventilation of rooms where work with liquid plastic was carried out is mandatory.

Composition requirements

Before releasing a product for sale, it is carefully checked to ensure compliance with technical requirements. The test is carried out by qualified employees of independent companies during practical tests. The results are entered into the product passport - the main document required for delivery to stores.

A quality product must be mechanically strong, resistant to acids and alkalis, and alcohol-containing solutions. The seam formed does not allow moisture to pass through, does not shrink after complete drying, does not crack or peel off.

The composition quickly hardens, polymerizes, and the lubricated area becomes stronger. It is not subject to temperature changes, pressure, or ultraviolet radiation. The adhesive product exhibits strong adhesion to a number of building materials.