Quantity, Value, Unit, Comment. Appearance Properties. Refractive index, – Appearance. Color (Iodine), <3. Physical Properties. Viscosity, -. India Export Data of ADDITIVE BAYSILONE OL 17 is available only for previous 2 ADDITIVE BAYSILONE OL 17 Export data can be useful in different kind of. Borchi® Gol OL 17 is an additive used to improve flow properties and surface smoothness. This product eliminates spray structures, orange-peel and preve.
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The adherence of the glue to the plate of plexiglass after pretreatment with the composition according to the invention was thus superior to that of the glue to its initial substrate.
The present invention provides a liquid composition allowing, after its prior application to a substrate, excellent adherence of any coating to all types of rigid or semi-rigid substrate, the composition comprising a mixture of organic solvents in the following proportions by weight:.
MatWeb is intended for personal, non-commercial use. Another object is to achieve such adherence simply and economically using only a mixture of organic solvents of empirically determined type and quantity. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.
In addition, grid scoring tests and shock resistance tests showed high quality adherence on the pretreated part.
The composition of claim 1 wherein the methylpolysiloxane modified by a polyether is soluble in aliphatic hydrocarbons, insoluble in benzene related hydrocarbons and essentially soluble in water. Dip-coating method for protecting chromatized or passivated zinc coatings on steel or the like.
These same tests carried out on the non-treated portion of the chrome tube led to areas of paint loss and flaking often in star patterns. Other coatings useable in conjunction with the present invention include those arising from chrome-plating, galvanization and gold or silver plating.
Solvent-based activator for ensuring paint adhesion to titanium and stainless steel. It is known that prior fine scratching or microscratching metallic surfaces helps to a greater or lesser degree to retain paints or varnishes applied to such surfaces.
Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. A particularly preferred embodiment of this invention comprises a mixture of the following proportions by weight: Liquid composition based on organic solvents to facilitate the adherence of coatings to substrates.
As with any product, use of Desmophen A PMA in a given application must be tested including but not limited to field testing in advance by the user to determine suitability. On the other hand, for the non-treated portion, the lacquer adhered badly to its substrate and was easily dislodged by simple scraping with the finger nails.
It was observed that at the position of the ring left by removal of the adhesive tape the edges of the paint on the pretreated end were clean and clearly defined and that the lacquer adhered perfectly to its substrate with no removal being possible through scratching with the finger nails or using a scraper.
A 19 mm wide strip of adhesive tape was bound round the mid point of a 1 m long and 40 mm diameter chrome tube to define the tube’s two extremities. After a few minutes drying at ambient temperature, the sheet metal was dipped lengthwise into a matt green acrylic paint to a depth of mm. Finishes based on Desmophen A PMA polyester and Desmodur N polyisocyanates are well-suited for uses requiring light stability and weatherability as well as good chemical and abrasion resistance.
An object of this invention is to provide an excellent measure of adherence of any coating to any kind of rigid or semirigid substrate. The composition of claim 1 wherein the mixture of organic solvents is in the following proportions by weight: Schwartz et al, Surface Active Agents and Detergentsvol. The composition contains a mixture of organic solvents as follows:. Schwartz et al, Surface Active Agents and Detergents, vol.
Information provided by Covestro. A particularly preferred embodiment of this invention comprises a mixture of the following proportions by weight:. The content of such third party sites is not within our control, and we cannot and will not take responsibility for the information or content.
A further object is to use this mixture of organic solvents to rid substrate surfaces completely of all soil such as fatty and greasy materials, dust, silicones and paraffin related products. An adhesive chestnut-colored commercial tape normally used for wrapping having a width of 50 mm was placed on a plate of plexiglass previously immersed for a few seconds in a bath containing the following liquid composition:.
An additional object is the provision of a continuous film of final coating material on a pretreated substrate, the film arising from particles in the coating material positioning themselves on the substrate previously prepared with the above solvent mixture so as to create a sealed layer protecting the substrate from atmospheric oxygen the principal cause of oxidation.
The present invention therefore relates additionally to such a composition as described above for application to finger nails prior to the application of colored, uncolored or clear nail varnish. The composition according to the invention therefore constitutes an additive of choice for effecting improved adhesion of various coatings and in particular of certain paints.
After several minutes of drying at ambient temperature, a white two-component polyurethane lacquer was applied using a spray gun. Subscribe to Premium Services Searches: This product is water-soluble but its use in such solutions should always be preceded by extensive trials on account of their limited stability in waterborne binders.
Adequate substrate preparation is advisable before using coatings containing Desmophen A PMA polyester. After leaving the sample to drip-dry, varnishing was carried out by immersion in a two-component varnish to a depth of 25 mm.
Borchi® Gol OL 17 by Borchers, A Company of OMG – Paint & Coatings
71 The glue fixed 71 the plate of plexiglass exhibited all its original fixative properties. One of the triangles was immersed for several seconds in a bath containing the following liquid composition: Furthermore grid baysilons, bending, cutting, stamping and punching all failed to dislodge or chip the white lacquer applied to the galvanized steel strip.
It has also been discovered that, rather surprisingly, when the liquid composition of the bayxilone is present in the coating product itself in an amount depending on the nature of the coating product and on the solubility of the composition therein it is again possible to improve the adherence of the coating to the substrate.