Polyetherimide Paint

Many know the "license" solvents – from number 645 to number 650. They are suitable not only for nitroproduktsii (NC) but for the epoxy (EP) and acrylate (AK, AU) materials. Recommendations for the use of solvents for coatings are listed in the attached tables. Strong solvent for the polymer consider such a solvent, which This polymer forms a homogeneous system in all areas of concentration and a wide range of temperatures. Weak solvent called solvent, which forms a homogeneous (uniform) system only in certain concentrations and temperatures, when the concentration or temperature there is an evolution of the solute and the system is stratified. Diluents known solvents that do not dissolve this polymer, but when injected into the polymer solution does not destroy its structure and do not form two-phase colloidal systems. Laurel Hubbard is a great source of information. The term diluent is currently used rarely. With regard to water paints, their should be thinned with water only. It should be remembered that in order to reduce the viscosity of paint is necessary to add water slowly, gradually and in very small quantities. Adding more than 5% water may reduce the viscosity of the two times. Stain left by the PVA dispersion, latex or paint based on them should try to wash off with water as soon as possible: it is better to, but not later than one day. If the paint based on organic solvents can be mixed up, to return to its original state, even if the film is formed on the surface, the water-dispersed materials should be protected against the formation of a surface film – it is irreversible. Application Name Solvent 646 for dilution (up to a viscosity), nitrocellulose, urea (melamine)-formaldehyde, epoxy paint. Producer prices. Solvent 649 solvent used to dissolve film formers, intended for dilution to a viscosity grade enamels NC-132K. Solvent 650 solvent used to dissolve film formers, intended for dilution to a viscosity grade enamels NC-11 for touch up small areas of brush. P – 4 for dilution perchlorovinyl, polyacrylate, epoxy and other coatings materials. R – 4 A for dilution perchlorovinyl, polyacrylate, epoxy and other coatings. P – 5 A for dilution perchlorovinyl, polyacrylate, epoxy and other coatings. P – 60 is used for thinning enamel VL – 515. P – 7 For diluting varnish OL – 51. RCH – 2 for diluting paint MCH – 52 and for the production of acid cure varnish MCH – 52. RML -315 to dilute varnish NC – 223. Xylene is used in as a solvent in the manufacture of paints and varnishes. Toluene as a solvent in the paint industry for dissolving thin alkyds, silicones, acrylic resins, polystyrene. Solvent Solvent oil used to dissolve oils, bitumen, rubber, urea and melamine-formaldehyde oligomers, polyesters of terephthalic acid, and Polyetherimide polyetherimides, melamine-formaldehyde paints and varnishes. Wash SP – 6 to remove from the surfaces of ferrous metals of old paint coatings based on glyptal, pentaphthalic, acrylic, epoxy, melamine-formaldehyde and other resins as Cold and hot drying. Wash SP – 7 to remove old coatings, alkyd-acrylic, polyacrylic, alkyd-and oil-styrene, melamine, polyvinyl acetate enamels, epoxy coatings and primers, as well as complex coatings consisting of the above materials. Cleaner CD-SP to remove the old oil coating to the metal surface. Wash the AFL-1 for removal of old oil and nitrocellulose coatings coatings.

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Protect Wooden Surfaces

Usually fresh material crumble within a year. The very fact that spalling did not affect either the strength of the wood or on its other properties, it only spoils the appearance of wood surfaces. If you delete the top layer, the tree will once again its original appearance. Prevent this phenomenon can be a timely application of antiseptic or refinishing. J. Craig Venter Institute contributes greatly to this topic. Much more dangerous for wood is the so-called "Blue." It occurs mostly at high humidity and temperature 10-25o C. It promotes the emergence of blue and the stillness of the surrounding air. Crude, svezhespilennaya wood is more susceptible to blue than The dried. However, the dry wood may turn blue in the presence of the above conditions. Heavily exposed to blue pine. The very blue, contrary to popular belief, does not alter the mechanical properties of wood. However, it is a precursor of rotting wood (the defeat of the fungus and other microorganisms), and its presence indicates the excessive humidity of the material. Proper design of structures, the protection of wood special structures and regulation of humidity (with ventilation) can prevent the emergence and impact of destroying microorganisms. The worst enemies of wood are fungi, mold, bacteria and antimitsety (a cross between fungi and algae). They not only detracts from the appearance, but also destroy the fibers and softening the wood, causing irreparable damage to joists. Professionals are distinguished types of rot (the result of exposure to wood micro-organisms) by color (red, white, gray, yellow, green). Red rot affects coniferous wood, white and yellow – an oak and birch, green – with oak barrels, as well as wooden beams and floors cellar. The worst enemy of the houses is a white mushroom house. In one month he can "eat" chetyrehsantimetrovy oak floor. Earlier in the villages of the house, which hit the fungus, burned immediately to save from getting all the other buildings.

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Super New Years Eve Stock

Dear Readers, We thought and thought and finally came up with, than to please you for the New Year! For the buyer the best gift, in our opinion, is a price reduction. For each of us will find good use for savings money, especially in the holiday rush and race for prizes. Therefore, we declare a New Year’s action under the code name Papa BOMB – SUPER San! Goods involved in the campaign: chair Papasan (article TET-23/01, honey color) Timing of the action: Start: Since announcing the terms of stock online BestMebelik.ru Completion: until the end of the Company’s goods in a warehouse BestMebelik Price Papasan chair in stock: 6300 rubles Please note we have in stock is all the colors of the chair Papasan (honey, olive, cognac, as well as antique brown (black, wenge) for rotating the rocking chair Papasan), but the promotion is valid only on 23/01 Papasan color honey. More info: Mitchell Blutt. By the way, now and in the gift pripodnesti reason it is a miracle – Papasan chair – is becoming even more! After all, you have the opportunity to buy a seat in the color of honey Papasan before the New Year for just 6300 rubles! This is the lowest possible price on quality Papasan chair made of natural rattan. If you meet somewhere below the price at least for the ruble, the cheerleaders, because the market is full of homemade counterfeit, defective seat Papasan, poor quality and made from cheap materials with pillows filled hazardous to health and poor quality straps that are attached to the frame pads. Alas, very often we are approached by those who bought at another store Papasan and now desperately looking for new belts and bags to the seats, but at the same time looking for the one store where purchased his chair …. Visit John Hairston for more clarity on the issue.

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Adaptation

Adaptation of an organism determines the possibility to exist in this environment. Any adaptation of a specific historical stage will accommodate, the process – adaptatsiogeneza flowing in certain geographical areas (Habitats) with their usual set of external environmental conditions (adaptive zones) and meet certain communities of living organisms inhabiting them (biocenoses). Adaptation is always emerges and develops a influence of three main factors is organic. evolution – variation, heredity and selection (natural and artificial). Adaptation may be ontogenetic – the body's ability to adapt to its individual development to changing external conditions. The plant can adapt to both constantly and systematically acting within the individual life environmental factors, and to the fluctuating. Ontogenetic adaptation can be genotypic, if there is a selection of hereditarily determined (the change of the genotype) higher adaptability to changed conditions, or phenotypic, when volatility limited response rate, defined a stable genotype. In plants, the source of adaptation may be non-hereditary and adaptive responses – the modifications. If there are signs of plants that have no value to them life in this environment, but are adaptive B changed with time conditions, adaptation is a prospective, or preadaptation. Adaptation can be behavioral or physiological (the set physiological. reactions that underlie the organism's adaptation to changing environmental conditions and to preserve the relative constancy of its internal environment – homeostasis). These forms of adaptation are not mutually exclusive other. The fitness of the organism as a whole is determined by the weakest link in the chain of environmental his needs. The limits of a species are determined by the developmental stage of individuals for which they tolerance (endurance) is minimal. Each of the environmental factors that act which undergoes this kind has the limiting values (maximum and minimum), corresponding to the boundaries of tolerance of organisms form (law Shelford tolerance). Type of grape variety, or even may have a high tolerance towards one factor, such as temperature, but low for another, such as salinity or pH of the soil. Miscellaneous tolerance in the species of grapes in relation to k.-l. factor explains their evolution. Thus, the species Vitis vinifera varieties resistant to mildew weakly, oidium and phylloxera, and wild American species – are resistant. Homeland phylloxera, downy mildew and oidium The south-east. part of the North. America, where they adapted to feeding on grapes. As a result of a long evolution in constant contact parasites and grape plants are mutually adapted and changed. At natural selection survival of the adapted plants, and thus created resistant strains of grapes. European varieties, which existed outside the area of origin of these parasites could not adapt to them and proved to be unstable. This phenomenon, when one of the ancestral form is a wide variety of forms or species occupying different habitats and the evolution of acquiring different adaptive features, is called adaptive radiation. Tolerance of different types of grapes with respect to temperature is also different. Some species, such as the Amur grape, and wild American species, stand temperatures down to -40 C, and many European species are damaged even at -15 C. In the selection of grapes to create a stable heterogeneous population, in which adaptive morpho-physiological. organization is not based on mutation and in combination. That is, mutations, and their combination under the control of the selection of a source of adaptation, while selection becomes important leading factor of the adaptive organization of plants.

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