o Desmodur L 75 - Covestro

1 Desmodur L 75page 1 of 3 Document contains important information and must be read in its 2016-08-02 Replaces edition dated 2016-02-18 Product DatasheetCharacterizationDesmodur l 75 is an aromatic polyisocyanate based on toluene diisocyanate(TDI).It can be used in combination with various Desmophen , Baycoll , Desmocoll grades or other hydroxyl-bearing substances to formulate two-componentpolyurethane coatings and suppliedForm supplied is approximately 75% in ethyl dataPropertyValueUnit of measurementMethodNCO (23oC)1,600 400mPa sIodine color value 2 monomer content< data *PropertyValueUnit of measurementMethodEquivalent weightapprox.

2 315 Flash pointapprox. 5 CDensity at 20oCapprox. *These values provide general information and are not part of the product L 75page 2 of 3 Document contains important information and must be read in its 2016-08-02 Replaces edition dated 2016-02-18 Product DatasheetSolubility / thinnabilityIn general, Desmodur l 75 has good compatibility with esters such asethyl acetate, butyl acetate and 1-methoxypropylacetate-2 and aromatichydrocarbons such as toluene, xylene, Solvesso 100 and ShellSol , the solutions formed must be tested for their storage stability.

3 Theproduct is not compatible with aliphatics. Alcohols react with Desmodur L 75and therefore cannot be storage of a solution with low binder content may result in turbidityand PU grade solvents should be used (< water). The solvent shouldnot contain reactive general, Desmodur l 75 is compatible with many polyesters, polyethers andpolyacrylates, as well as with other Desmodur / ApplicationsSystems crosslinked with Desmodur l 75 can be used as coatings for furniture,parquet flooring, metal, paper, plastics and mineral l 75 is also suitable for room-temperature crosslinking of adhesivesbased on Desmocoll or Baycoll.

4 These can be used to bond many materials, wood, metal and plastic. The use of this polyisocyanate increases theresistance of the bonds to heat, oil, plasticisers and many solvents. It ensuresgood adhesion to many materials, especially plastics. The pale inherent colorof Desmodur l 75 permits its use in bonding transparent plastic films with any product, use of Desmodur l 75 in a given application must betested (including but not limited to field testing) in advance by the user todetermine informationThis product contains reactive TDI polyisocyanate/prepolymer and/ormonomeric TDI and should only be handled using appropriate protectivemeasures.

5 Please review this product's safety data sheet for a summary ofsuch protective measures. These products are suitable only for and shouldonly be sold for use by industrial or trade (commercial) professionals. Theseproducts are not suitable for Do-It-Yourself L 75page 3 of 3 Document contains important information and must be read in its 2016-08-02 Replaces edition dated 2016-02-18 Product DatasheetStorageDesmodur l 75 should be stored in tightly sealed original containers andprotected from moisture, heat, and foreign materials. Storage at highertemperatures will result in increase of color and viscosity.

6 Storage at significantlower temperatures will result in solidification. This solidification is reversibleby briefly heating the product without adversely affecting the quality of theproduct. Recommended storage temperature is 0 -30 timeDesmodur l 75 has a shelf life of six months from date of receipt atcustomer, provided the material is stored in sealed original containers at therecommended storage InformationDesmodur , Desmophen , Baycoll , Desmocoll are registered trademarks is a trademark of is a trademark of and safety InformationAppropriate literature has been assembled which provides informationconcerning the health and safety precautions that must be observed whenhandling this product.

7 Before working with this product, you must readand become familiar with the available information on its risks, properuse, and handling. This cannot be overemphasized. Information is availablein several forms, , safety data sheets and product labels. For furtherinformation contact your Covestro LLC representative or the Product Safetyand Regulatory Affairs Department in Pittsburgh, PA. The manner in which you use and the purpose to which you put and utilize our products, technical assistance and information (whether verbal, writtenor by way of production evaluations), including any suggested formulations and recommendations, are beyond our control.

8 Therefore, it is imperativethat you test our products, technical assistance and information to determine to your own satisfaction whether our products, technical assistance andinformation are suitable for your intended uses and applications. This application-specific analysis must at least include testing to determine suitabilityfrom a technical as well as health, safety , and environmental standpoint. Such testing has not necessarily been done by us. Unless we otherwise agreein writing, all products are sold strictly pursuant to the terms of our standard conditions of sale which are available upon request.

9 All information andtechnical assistance is given without warranty or guarantee and is subject to change without notice. It is expressly understood and agreed that youassume and hereby expressly release us from all liability, in tort, contract or otherwise, incurred in connection with the use of our products, technicalassistance, and information. Any statement or recommendation not contained herein is unauthorized and shall not bind us. Nothing herein shall beconstrued as a recommendation to use any product in conflict with any claim of any patent relative to any material or its use.

10 No license is impliedor in fact granted under the claims of any : Covestro LLC1 Covestro CirclePittsburgh, Pennsylvania 15205 United :CA Single Point of Contact OfficeTel. 412-413-3983