To ensure optimum product quality for our customers, we constantly review our raw materials, compounds and processes. Every step in the production process is monitored and each batch is tested for standard and order-specific parameters

In addition to the certifications of our operating and quality management system according to DIN EN ISO 9001, our lining materials for corrosion and wear protection, for example, are also equipped with various test marks, including the DIBt building approval and the food safety confirmed by the Ruhr District Institute of Hygiene.

Modern Efficiency Characterizes the WAGU Processes

Through a strict, process-oriented approach and a continuous improvement process, we permanently increase the efficiency of internal processes.

In addition, we continue to develop our certified energy management system in line with our processes. WAGU's integrated management system also complies with current environmental protection and risk management standards. Together with a certified process auditor, we also ensure that the requirements of the International Automotive Task Force (IATF) are implemented in our processes and constantly monitored and optimized.

On request, we will gladly assist you with the certification of your products.

The In-House Testings at WAGU Include:

  • Abrasion (DIN ISO 4649 A and B)
  • Density on the vulcanizate (DIN EN ISO 1183 part 1)
  • Density of the raw compound (Elatest)
  • Compression set (DIN ISO 815-1)
  • Effect of Liquids (ASTM D471)
  • Elongation (ASTM D412)
  • Colour measurements with Minolta colour spectrometer (CIE Lab)
  • Hardness Shore A (ASTM D2240)
  • Hardness (DIN ISO 7619)
  • Mooney-Viscosity (DIN 53523)
  • Elongation at break and strength (DIN 53504)
  • Rheometer testing (DIN 53529)
  • Rebound elasticity (DIN 53512)
  • Specific gravity (ASTM D792)
  • Tear-resistance Die C (ASTM D624)
  • Tensile Strength (ASTM D412)
  • Behaviour against liquids (DIN ISO 1817)
  • Vulcanization (ASTM 5289)
  • Hot air aging (DIN 53508 4.1.1)
  • Tear propagation resistance (DIN ISO 34-1 A,B and C)

The Following Further Tests Can Be Carried Out in Our Partner Laboratories:

  • Differential Scanning Calorimetry (DSC)
  • Infrared spectroscopy (IR)
  • Thermogravimetric analysis (TGA)
  • Thermomechanical analysis (TMA)
  • UV and ozone resistance

You May Download Our Current Certifications Here:

Attachments:
Download this file (DIN-EN-ISO-9001-2015-DE.PDF)DIN EN ISO 9001 DE[DIN EN ISO 9001 DE]1483 kB
Download this file (DIN-EN-ISO-9001-2015-EN.PDF)DIN EN ISO 9001 EN[DIN EN ISO 9001 EN]1483 kB
Download this file (WAGU-DIN-EN-ISO-50001_deutsch.pdf)DIN EN ISO 50001 DE[DIN EN ISO 50001 DE]51 kB
Download this file (WAGU-DIN-EN-ISO-50001_english.pdf)DIN EN ISO 50001 EN[DIN EN ISO 50001 EN]51 kB

Hier können Sie sich alle Zertifizierungen der Produkte downloaden:

Attachments:
Download this file (ACS-Zulassung-H-1005-KTW.PDF)ACS Zulassung H 1005 KTW[ACS Zulassung H 1005 KTW]4132 kB
Download this file (Approval-WRAS.pdf)Approval WRAS[Approval WRAS]834 kB
Download this file (Bauaufsichtliche-Zulassung.pdf)Bauaufsichtliche Zulassung[Bauaufsichtliche Zulassung]4338 kB
Download this file (H 1005 KTW FDA.pdf)H 1005 KTW FDA[H 1005 KTW FDA]455 kB
Download this file (Prufbericht_FDA_21_CFR_177-2600.pdf)FDA 21 CFR 177.2600[FDA 21 CFR 177.2600]2153 kB
Download this file (Ringversuch Härte ASTM D412.pdf)Ringversuch Härte ASTM D412[Ringversuch Härte ASTM D412]196 kB
Download this file (Ringversuch Zugfestigkeit ASTM D2240.pdf)Ringversuch Zugfestigkeit ASTM D2240[Ringversuch Zugfestigkeit ASTM D2240]198 kB
Download this file (Test-Report-WRAS.pdf)Test Report WRAS[Test Report WRAS]311 kB
Download this file (Zulassung-H-1005-KTW-DVGW-W-270-Deutsch.pdf)H 1005 DVGW 270 DE[H 1005 DVGW 270 DE]360 kB
Download this file (Zulassung-H-1005-KTW-DVGW-W-270-Englisch.pdf)H 1005 DVGW 270 EN[H 1005 DVGW 270 EN]343 kB
Download this file (Zulassung-H-1005-KTW-Kaltwasser-Deutsch.pdf)H 1005 KTW Kaltwasser DE[H 1005 KTW Kaltwasser DE]675 kB
Download this file (Zulassung-H-1005-KTW-Kaltwasser-Englisch.pdf)H 1005 KTW Kaltwasser EN[H 1005 KTW Kaltwasser EN]680 kB
Download this file (Zulassung-H-1005-KTW-Warmwasser-Deutsch.pdf)H 1005 KTW Warmwasser DE[H 1005 KTW Warmwasser DE]683 kB
Download this file (Zulassung-H-1005-KTW-Warmwasser-Englisch.pdf)H 1005 KTW Warmwasser EN[H 1005 KTW Warmwasser EN]678 kB

International Round-Robin Tests

Also in 2016, the Kunststoff-Institut Lüdenscheid again conducted its international round-robin tests, in which the participating test laboratories test themselves and each other. WAGU Rubber Technology has taken up the challenge - with great success.

Find out more.