DW/CS2 Series


The DW/CS2 series is your material solution in contact with drinking water for gasket, shower head jet former, fitting, membrane and design applications. The compounds meet the requirements of the most important European drinking water standards and are certified for P1 and P2 applications acc. to KTW-BWGL for cold, warm and hot water. They are translucent and are available in many different colors on request.

Processing Method: Injection Molding
Color / RAL DESIGN: Translucent

Typical applications

  • Gaskets
  • Jet former
  • Flexible Connections
  • Seals, functional and design elements in sanitary sector
  • Filter applications
  • Soft touch
  • Membranes
  • Valve parts
  • Components for irrigation systems


Material features

  • Optimized compression set at high temperatures
  • Temperature stability up to 85 °C
  • Demolding
  • Colorable
  • Optimized flow properties
  • Adhesion to PP, PE
  • Low density
  • Optimized mechanical properties
  • Elasticity
  • Resistance to microbes
  • Low migration potential


Regulations / Approvals *

  • KTW-BWGL P2/P3 certification
  • KTW-BWGL P1 partly certification
  • KTW-BWGL for hot water (85°C)
  • KTW-BWGL for cold water (23°C)


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Compound name
DIN ISO 48-4
Shore A
DIN ISO 48-4
Shore D
DIN EN ISO 1183-1
Tensile Strength 1
DIN 53504/ISO 37
Elongation at Break 1
DIN 53504/ISO 37
CS 72 h/23 °C
DIN ISO 815-1 Method A
CS 24 h/70 °C
DIN ISO 815-1 Method A
CS 24 h/90 °C
DIN ISO 815-1 Method A
DW5OCX-LCNT Translucent 53 - 0.900 12.0 650 25 38 51
DW6OCX-LCNT Translucent 65 - 0.900 18.0 830 24 37 50
DW7OCX-LCNT Translucent 75 - 0.900 24.0 800 27 37 53
DW8OCX-LCNT Translucent 85 - 0.900 28.0 780 40 53 61
DW0OCX-LCNT Translucent - 35 0.900 32.0 750 50 61 63
1Deviating from ISO 37 standard test piece S2 is tested with a traverse speed of 200 mm/min.
All values published in this data sheet are rounded average values.
The expected shelf life of the TPE granules is a minimum of 24 months from the date of delivery, provided that the storage instructions are followed and the product is kept in the unopened original KRAIBURG TPE packaging.
Dry conditions at room temperature (below 40 °C/ 104 °F), away from heat sources and direct sunlight, must be maintained for proper storage. Contact with nitrogen oxides during storage should be avoided.
For further information and individual custom solutions please contact our customer service.
* Regulations a compound complies with and approvals granted are displayed here. Please note: All regulations and approvals for all compounds of a series are collectively shown in the overview of the respective product series, i.e. not all regulations and approvals shown in the overview apply to each individual compound.