Industrial coating 2k soft feel lacquer, black desmophen 1652c. They are used as polyol components for polyurethane and polyurea formulations. When reacted with desmodur products from covestro, polyurethane. The first biobased polyurethane hardener with 70% renewable content. Appendix 4 environmental protection agency, ireland. Desmodur vl page 2 of 3 edition 20120621 desmodur replaces edition dated 20110601 product datasheet compatibility generally speaking, desmodur vl has good compatibility with many hydroxylbearing polyesters and polyethers. And we go by this principle not just with regard to our own international. Desmophen n 3900 asymetric hditrimer 700 mpas, 179 gmol. Hsu 1168 acrylic polyol and the desmodur n75 polyisocyanate has been investigated. Processability of this product can be adversely affected by contamination.
Desmodur e 744 polyisocyanate is sensitive to moisture. Desmodur n 75 bax by covestro is an aliphatic polyisocyanate resin based on hdi and dissolved in nbutyl acetate and xylene. The dson importer for poser is available in both 32bit and 64bit versions, for the windows and os x operating systems. Pharos is a tool to help scientists, researchers, and product innovators identify problematic chemicals and collaborate to find safer alternatives. Unless we otherwise agree in writing, all products are sold strictly pursuant to the terms of our standard conditions of sale which. Acts as the hardener component for lightfast twopack polyurethane coatings. We know that we can achieve the most innovative results by joining diverse capabilities, talents and perspectives. This information and our technical advice whether verbal, in writing or by.
Recommended storage temperatures are 30 to 122f 34 to 50c. Unless we otherwise agree in writing, all products are sold strictly. As shown in tables 912, acrylic urethane coatings formulated with paraloid au1166paraloid reactive modifier qm1007m 6040 weight solids percent and desmodur n3300 offer an interesting balance of properties versus polyester urethane coatings. Desmophen products are a versatile family of polyether polyols, which includes diols, triols and polymer polyols with molecular weights that vary from less than 300 to as much as 6,000 gmol. New innovative high performance hardeners from covestro. Please use the form above to make an enquiry about cas 39403537, desmodur hl remembering to include the information regarding purity and the quantity you require. It will help you in many ways such as you can generate competitive analysis reports on importer, port, supplier and exporter of desmodur. Forex factory is for professional foreignexchange traders. Braig, corrosion inhibitors, in additives for coatings editor j. Baytec hybrid production and properties of elastomer. The valve shall operate quickly and provide dead end shutoff. Request pdf weathering degradation of polyurethane coating the degradation of polyurethane topcoat over a chromate pigmented epoxy primer was. Monomeric hdi fastsetting aliphatic polyurea products isocyanates desmodur n range. Apr 12, 2020 desmodur n 75 bax by covestro is an aliphatic polyisocyanate resin based on hdi and dissolved in nbutyl acetate and xylene.
Desmodur n 75 ba polyurethane specification technical standard. As with any product, use of desmodur e15 in a given application must be tested including but not limited to field testing in advance by the user to determine suitability. He had rich experience in teaching, writing, managing and responsibility of. Chemicalbook provide chemical industry users with bayer desmodur n75 boiling point melting point,bayer desmodur n75 density msds formula use,if you also need to bayer desmodur n75 other information,welcome to contact us. It can be thinned with ethyl acetate, butyl acetate, methoxypropylacetate, acetone, methyl ethyl ketone, methyl isobutyl ketone, cyclohexanone, toluene, xylene and solvent naphtha 100. Jun 29, 20 desmodur e15 can be used with amine crosslinkers to provide tough flexible films. Box 2330 denver, colorado usa 80201 303 7791777 fax 303 7791277 email. As the hardener component for lightfast polyurethane coating systems. The first bio based polyurethane hardener with 70%. Desmodur il 1451 is an aromatic polyisocyanate based on toluene diisocyanate tdi.
This also holds true for the field of research and development. Can be used in combination with polyacrylate or polyester polyols. Bayhydur and desmodur grades are key enablers for lowemission solutions in the. Open innovation is the key to our succsess covestro. Form supplied is approximately 75% in ethyl acetate. When temperature is raised to 140, the salt is decomposed and then react with polyol resin in the media. Desmodur import data india with hs code, desmodur importers. Import data and price of desmodur n75 under hs code 39119090. In case of doubt, compatibility tests should be carried out. Polyisocyanates and prepolymers pdf 44 desmodur monomers tdi mdi for coatings and ch 3 nc cn nc cn. Under these storage conditions, desmodur e 744 polyisocyanate will remain clear and constant in composition for periods up to six months. Weathering degradation of polyurethane coating request pdf. This information and our technical advice whether verbal, in writing or by way. As shown in tables 912, acrylic urethane coatings formulated with paraloid au1166paraloid reactive modifier qm1007m 6040 weight solids percent and desmodur n3300 offer an interesting balance of properties versus polyester urethane coatings based on desmophen 650a and desmodur n3300.
Desmodur n 75 ba is an aliphatic polyisocyanate hdi biuret. Desmodur trial product pu 0309 2 processing because of their highspeed reaction, baytec hybrid 30bv70 and desmodur vp. Offers high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. H334 may cause allergy or asthma symptoms or breathing difficulties if inhaled. Chemwill asia is a leading manufacturer of cas 39403537, desmodur hl. It is an aliphatic polyisocyanate resin based on hdi and dissolved in nbutyl acetate. Date hs code description origin country port of discharge unit quantity value inr per unit inr oct 28 2016.
Which version of the dson importer for poser do i need to. This information and our technical advice whether verbal, in writing or by ways of trial are given in good faith but. This information and our technical advice whether verbal, in writing or by ways of trial are. Containers should be tightly sealed and protected from heat, moisture, and foreign materials and stored at approximately 77f 25c. When it comes to highquality polyurethane applications, desmodur polyisocyanates from covestro are renowned for their versatility. Desmodur n 3900 is a lowviscosity, aliphatic polyisocyanate resin based on. When i used desmodur l75 with acrylic polyol and apllied on white nc lacquer, it caused yellowing after 2 days, what would be the problem. When i used desmodur l75 with acrylic polyol and apllied on white nc lacquer, it caused. Import data and price of desmodur n75 under hs code. This page displays only the text of a material data sheet. A classic portable balance that saves on space without compromising performance. National stock numbers related to part number desmodur e41 1 listing nsn submit rfq cage part description. It is used as a hardener component for fast drying, twocomponent polyurethane coatings. The mixture was stirred for 1 hour and then poured into 2000 ml of distilled water.
Desmodur e15 can be used with amine crosslinkers to provide tough flexible films. The white, soft, sticky mass that separated was collected and dried in a vacuum oven at 45c, yielding glassy, brittle solid. Colorstable, fastsetting aliphatic polyurea products isocyanates desmodur n range. Get instant access to desmodur n 75 ba technical datasheet. To see matwebs complete data sheet for this material including material property data, metal compositions, material suppliers, etc, please click the button below. During spray application, operators must wear face masks preferably with a fresh air supply. Desmophen a 365 polyacrylate is used with desmodur n 75 bax or desmodur n. Additional information on cas 39403537, desmodur hl. Desmodur n 75 bax polyisocyanate should be stored in tightly sealed containers and protected from heat, moisture, and foreign materials. Along with covestro polyols, they are a key component for the production of exceptional polyurethanebased products with wideranging properties. Monomeric hdi oct 24, 2019 desmodur e 21 by covestro is a solventfree, medium viscosity aromatic polyisocyanate prepolymer based on diphenylmethane diisocyanate mdi. As a coreactant, usually with desmodur n 75, in the formulation of lightfast.
Desmodur import data of india and price seair exim solutions provides the latest, 100% genuine and trusted indian import data of desmodur. Further details on safety precautions are given in the product information sheets. Desmodur n 3300a by covestro is an aliphatic polyisocyanate hdi trimer designed for adhesive applications. Desmodur n 3390 basn page 2 of 3 edition 20061211 desmodur replaces edition dated 20051103 product datasheet solubility thinnability desmodur n 3390 basn can be thinned with esters, ketones and aromatic hydrocarbons such as ethyl acetate, butyl acetate, methoxypropylacetate. Desmodur n 75 ba by covestro formerly bayer materialscience. Desmophen xp 2580 hdiallophante 450 mpas, 215 gmol desmodur e range. The twocomponent polyurethane systems formulated with desmodur il 1451 are characterized by their very rapid initial drying and early sandability.
An isocyanate agent desmodure n3800 and three polyalcohol agents desmophen 670ba, 1800 and a665, respectively were used for formulation of the polyurethane coating with selfhealing property. Highperformance raw materials for wood coatings whitchem. Used in twocomponent clear and pigmented interior and exterior finishes and for the formulation of moisturecuring onecomponent coatings. Partnerships open innovation is the key to our success. Desmodur n 75, n 100, n 3200, n 3300, n 3390, n 3400, n 3600 and. Sustainable coatings from biobased, enzymatically synthesized. Its mission is to keep traders connected to the markets, and to each other, in ways that positively influence their trading results. Sg weighing technology gives you the right functionality at the right price. Shows good compatibility with ethyl acetate, butyl acetate, 1 methoxypropylacetate2, xylene, shellsol a and solvesso 100. Desmodur n 75 mpa by covestro is an aliphatic polyisocyanate hdi biuret. Desmodur n 3800 hdibased prepolymer 6000 mpas, 382 gmol. Normally it should used to improve acid resistance and sand chipping properties of the paint film.
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