No problems with dangerous wastes, coats do not contain heavy and toxic metals, such as, hexavalent chromium, cadmium, lead, mercury.

  • Application is possible using various coating procedures.
  • The anorganic and organic system creates a micro-coat with the thickness of 8 -15 µm depending on the required corrosion resistance of parts.
  • Salt spray test carried out according to ISO 6227, ASTM B 117, DIN 50021 according to the type and thickness of the coat - up to 1,000 hours.
  • Kesternich test according to ISO 6988 (2 litres SO2) - up to 15 cycles depending on the structure of the coat.
  • High protective ability against contact corrosion for DELTA – SEAL and DELTA – PROTEKT VH 200 and 301 coats also on alloy steel and aluminium.
  • When coating, no hydrogen embrittlement arises. Therefore, they are also suitable for high-strength bolts, springs and strength parts.
  • educed and constant coefficient of friction.
  • Coloured indication of parts by means of DELTA – SEAL coats.
  • Excellent chemical resistance.
  • High long-term thermal resistance (above 200°C for DELTA PROTEKT).
  • DELTA-TONE/DELTA SEAL and DELTA PROTEKT KL 100 – VH 300 and VH 301 GZ coats fulfil European and American specifications and regulations for the car industry. They also fulfil requirements of Volkswagen / Audi / Škoda TL 233 and TL 245 regulations.

Surface treatment of delivered parts using the DELTA-AKS system is carried out at SVUM-CZ, s.r.o. under licence of the firm Dörken MKS-Systeme GmbH & Co.KG (Germany) in its plant in Kolín.