600 grade series, ether / Shore hardness A 80 - 84 injection molding grade; free from plasticizers; easy-flowing; very good hydrolysis and microbial
resistance; low abrasion; short cycle times; Cylindrical pellets; automotive interior applications; hard - soft systems; Shoe soles

ISO Shortname

Property Test Condition Unit Standard typical Value
annealed     -
according to specifications
Mechanical properties (23 °C/50 % r. h.)
shore hardness, method A   - ISO 868   81  
Ultimate tensile strength 200 mm/min MPa DIN 53504   20  
Strain at break 200 mm/min % DIN 53504   576  
Stress at 100 % strain 200 mm/min MPa DIN 53504   5,4  
Stress at 300 % strain 200 mm/min MPa DIN 53504   10,2  
Compression set 24 h; 70 °C % ISO 815   38  
Compression set 72 h; 23 °C % ISO 815   18  
Abrasion resistance   mm³ ISO 4649 method A   17  
Impact resilience   % ISO 4662   43  
Tear propagation resistance 500 mm/min kN/m ISO 34-1   35,6  

Thermal properties
Tensile storage modulus 20 °C MPa ISO 6721-1,-4   21  
Tensile storage modulus 60 °C MPa ISO 6721-1,-4   13  

Other properties (23 °C)
Density   kg/m³ ISO 1183-1     1112

Molding conditions
Injection molding-Melt temperature   °C - 200 - 220    
Injection molding-Mold temperature   °C -     20
C These property characteristics are taken from the CAMPUS plastics data bank and are based on the international catalogue of basic data for plastics according to ISO 10350.
Impact properties: N = non-break, P = partial break, C = complete break

Desmopan Disclaimer for Developmental Products
* This is a developmental product. Further information, including amended or supplementary data on hazards associated with its use, may be compiled in the future. For this reason no assurances are given as to type conformity, processability, long-term performance characteristics or other production or application parameters. Therefore, you use the product entirely at his your own risk without having been given any warranty or guarantee and agree that Bayer MaterialScience shall not be liable for any damages, of whatever nature, arising out of such use. Commercialization and continued supply of this material are not assured. Its supply may be discontinued at any time.
Desmopan Typical value
The shown values are typical values only. Unless explicitly agreed in written form, they do not constitute a binding material specification or warranted values. Values may be affected by the design of the mold/die, the processing conditions and coloring/pigmentation of the product. Unless specified to the contrary, the property values given have been established on standardized test specimens at room temperature.
Desmopan Processing note
Under the recommended processing conditions small quantities of decomposition product may be given off during processing. To preclude any risk to the health and well-being of the machine operatives, tolerance limits for the work environment must be ensured by the provision of efficient exhaust ventilation and fresh air at the workplace in accordance with the Safety Data Sheet. In order to prevent the partial decomposition of the polymer and the generation of volatile decomposition products, the prescribed processing temperatures should not be substantially exceeded.
Desmopan No Medical-, Food Contact- and Cosmetic Applications
This product is not designated as "Medical Grade"[i] and therefore shall not be considered a candidate for the manufacture of a medical device or of intermediate products for medical devices, which are intended under normal use to be brought into direct contact with the patient's body (e.g., skin, body fluids or tissues, including indirect contact to blood)*. This product is also not designated for Food Contact[ii], including drinking water, or Cosmetic Applications. If the intended use of the product is for the manufacture of a medical device or of intermediate products for medical devices,
for Food Contact products or Cosmetic Applications, Bayer MaterialScience Aktiengesellschaft (BMS-PUR-CO-TPU EMEA/LA) must be contacted in advance to provide its agreement to sell such product for such purpose. Nonetheless, any determination as to whether a product is appropriate for use in a medical device or intermediate products for medical devices, for Food Contact products or Cosmetic Applications must be made solely by the purchaser of the product without relying upon any representations by Bayer MaterialScience Aktiengesellschaft (BMS-PUR-CO-TPU EMEA/LA).
[i] Please see the "Guidance on Use of Bayer MaterialScience Products in a Medical Application" document. [ii] As defined in Commission Regulation VO (EU) 1935/2004. Desmopan General disclaimer
The manner in which you use and the purpose to which you put and utilize our products, technical assistance and information (whether verbal, written or by way of production evaluations), including
any suggested formulations and recommendations, are beyond our control. Therefore, it is imperative that you test our products, technical assistance and information to determine to your own satisfaction whether our products, technical assistance and information are suitable for your intended uses and applications. This application-specific analysis must at least include testing to determine suitability from a technical as well as health, safety, and environmental standpoint. Such testing has not necessarily been done by us. Unless we otherwise agree in writing, all products are sold strictly pursuant to the terms of our standard conditions of sale which are available upon request. All information and technical assistance is given without warranty or guarantee and is subject to change without notice. It is expressly understood and agreed that you assume and hereby expressly release us from all liability, in tort, contract or otherwise, incurred in connection with the use of our products, technical assistance, and information. Any statement or recommendation not contained herein is unauthorized and shall not bind us. Nothing herein shall be construed as a recommendation to use any product in conflict with any claim of any patent relative to any material or its use. No license is implied or in fact granted under the claims of any patent.