Blocked aliphatic polyisocyanate based on IPDI. Is supplied as 60% in butyl acetate/solvent naphtha® 100, 18 : 22. Offers resistance to weathering, chemicals and thermal yellowing. Can be thinned to a solids content of 40% by wt. with ketones, esters, ether esters, …
Jul 12, 2019· Desmodur® N 3400 by Covestro is a solvent free, low viscosity aliphatic polyisocyanate resin based on HDI. Used as a hardener or reactive diluent for solids, solvent-borne and aqueous, two-pack polyurethane coatings.
Polyurethane, Blocked, aliphatic polyisocyanate based on IPDI. In combination with polyol components to formulate lightfast one-component stoving coatings. Applications: Desmodur® BL 4265 SN can be combined with suitable, preferably flexible
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Bayer MaterialScience Introduces IPDI-based Hardener for Low-emission Polyurethane Coatings. Desmodur® XP 2565 is an allophanate and more stable than many other low-viscosity polyisocyanates. It complies with the requirements of the European Inventory of Existing Chemical Substances (EINECS) and the Toxic Substances Control Act (TSCA) and can thus be marketed all over the world.
Jul 12, 2019· Desmodur® W by Covestro is PICM, hydrogenated MDI (HMDI or H12MDI), saturated MDI (SMDI), reduced MDI (RMDI), and dicyclohexylmethane diisocyanate. Used as a reactive building block for the preparation of chemical products, reactive intermediates and polymers in coatings for flooring, roofing, maintenance and textile applications.
Cas No.4098-71-9 Isophorone Diisocyanate Covestro Desmodur I Ipdi, Find Complete Details about Cas No.4098-71-9 Isophorone Diisocyanate Covestro Desmodur I Ipdi,Ipdi,Isophorone Diisocyanate,4098-71-9 from Supplier or Manufacturer-Guangzhou Innovate Chemical Co., Ltd.
Peer-Reviewed Papers. A 50-year-old male spray painter developed severe asthma soon after the introduction of a new paint containing isophorone diisocyanate (IPDI). His asthma was associated with an abnormal chest X-ray, blood eosinophilia, normal IgE level, negative skin. R J Dearman et. al Chemicals may cause contact allergy.
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Dec 18, 2017· Aliphatic polyisocyanate based on isophorone diisocyanate (IPDI). Acts as the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings. Offers high resistance to chemicals and weathering. Provides very good gloss retention. Exhibits very good mechanical properties.
Dec 18, 2017· DESMODUR® W by Covestro is a monomeric cycloaliphatic diisocyanate. Used in manufacture of polyisocyanates and polyurethanes. The shelf life of DESMODUR® W is six months and recommended storage tempertature is 0-30 °C.
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33 Desmodur® polymeric MDI products (pMDI) For coatings and adhesives 34 Desmodur® polymeric MDI products (pMDI) For coatings and membranes 35 Desmodur® prepolymers HDI-based/IPDI-based/TDI-based prepolymers 38 Desmodur® and Desmoseal® M Prepolymers based on MDI 40 Desmoseal® S family Silane-terminated polyurethanes 44 Desmodur® monomers
Jun 21, 2018· Desmodur® I by Covestro is a monomeric cycloaliphatic diisocyanate. Recommended for manufacturing of polyisocyanates and polyurethanes. Read more View less. download. Product Type. Isocyanates > Aliphatics > IPDI, Isophorone Diisocyanates (Cycloaliphatics) Chemical Composition. 3-Isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate Physical .
33 Overview 4 Basic principles 6 Desmodur® – TDI-based 8 Desmodur® – MDI-based 10 Desmodur® – HDI-based 12 Desmodur® – IPDI-based 12 Desmodur® – blocked grades 14–16 Desmophen® – polyesters 16 Desmophen® – reactive thinners 18 Desmophen® – acrylates 18 Desmophen® – polyethers 20 Desmodur® and Desmophen® combinations 22 Desmotherm® 22 Desmolac®
Isophorone Diisocyanate (IPDI) Marketed under the Desmodur I trademark, isophorone diisocyanate is a useful building block in the production of light-stable polyurethanes. Typical resin types manufactured with IPDI include polyurethane dispersions and lacquers, prepolymers for one- and two-component formulations, radiation curable .
Unsere umfangreiche Palette an Desmodur® Polyisocyanaten für Weich- und Hartschäume, Bindemittel, Integralschaumstoffe, Verbundstoffe, lösemittelhaltige und High-Solid-Polyurethan(PU)-Beschichtungen, Klebstoffe und Dichtstoffe bietet unglaubliche Formulierungsfreiheit.
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Basonat ® polyisocyanates are aliphatic crosslinkers for high performance coatings systems. Basonat hardeners are used in combination with binders containing hydroxyl groups for crosslinkers in two-component PUR coatings. Among others, the range comprises products with very low viscosity and .
Jul 12, 2019· Desmodur® XP 2763 by Covestro is an aliphatic polyisocyanate based on isophorone diisocyanate (IPDI) and hexamethylene diisocyanate (HDI). Used for formulating moisture-curing, one-component polyurethane coatings with good gloss retention, light stability and chalk resistance in pigmented formulations.
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Jun 21, 2018· Desmodur® XP 2565. Aliphatic polyisocyanate resin based on isophorone diisocyanate. Used to formulate high-solids systems for automotive refinishing, transportation coating and industrial coating applications.
DESMODUR® BL 4265 SN by Covestro is a blocked, aliphatic polyisocyanate based on IPDI. Can be thinned to a solids content of 40 % with ketones, esters, ether esters, aromatic hydrocarbons and solvent naphtha® 100, 150 and 200.
Desmodur I is a monomeric cycloaliphatic diisocyanate known as 3-isocyanatomethyl-3, 5,5-trimethylcyclohexyl isocyanate or IPDI. It is useful as a reactive building block for the preparation of chemical products, reactive intermediates and polymers.
When it comes to high-quality polyurethane applications, Desmodur® polyisocyanates from Covestro are renowned for their versatility. Along with Covestro polyols, they are a key component for the production of exceptional polyurethane-based products with wide-ranging properties.
IPDI is an asymmetric cycloaliphatic diisocyanate, with two different isocyanate groups as one of them is directly bonded to the cycle (secondary NCO), whereas the second one is bonded to a methylene group (primary NCO). The molecule consists of a mixture of two isomers, cis and trans, relative to the position of sec. NCO and prim.
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Desmodur® N 3390 BA/SN page 3 of 3 Edition 2006-12-11 Desmodur ® Replaces edition dated 2005-11-03 Product Datasheet Storage The product is sensitive to moisture and should therefore always be stored in tightly sealed original containers. When stored under the proper conditions at room temperature, the product will remain stable for at least 6 months.
May 19, 2005· "With Desmodur XP 2565, paint companies have the first IPDI-based hardener for fast-drying, waterborne polyurethane coatings," says Dr. Martin Melchiors, an expert in polyurethane coating raw materials at Bayer MaterialScience. Desmodur XP 2565 is an allophanate and more stable than many other low-viscosity polyisocyanates.