Sealers

In order to stabilise the passivate, a sealer is used as an additional coating. These three steps ensure the best possible corrosion protection.

 

Process

Features & Benefits

IMDS

Clear Sealer

Sealer 300 W

Sealer 300 W is a water dilutable, inorganic reactive sealer based on silicates and silane compounds; used for dip/spin, dip and spray application

  • Highest corrosion protection even after assembling / handling
  • UV and heat resistant
  • Compatible to oil, fuel, hydraulic oil, wheel cleaner and brake fluids

657461

Sealer 350 W

Sealer 350 W is a water dilutable, organic/inorganic reactive sealing system based on silicates and silane compounds; used for dip/spin, dip and spray application of metal work pieces

  • Highest corrosion protection even after assembling / handling
  • UV and heat resistant
  • Compatible to oil, fuel, hydraulic oil, wheel cleaner and brake fluids

Corrosil® Plus 501 (BG)

Final seal treatment for conversion coatings on zinc and zinc alloy deposits

  • Weak alkaline, aqueous post dip seal solution
  • Consists of colloidal silica stabilized by various organic additives and corrosion inhibitors
  • Easy to use and control
  • Highly suited to rack and barrel/basket applications
  • Films are highly corrosion resistant when combined with trivalent chromium films

974954

Rogard Supreme Seal 500

Final seal solution for zinc and zinc alloy deposits

  • Alkaline, aqueous post dip seal solution
  • Does not contain polymers
  • Easy to use and control for rack and barrel applications

974606

Rogard Protect C3

Rogard Protect C3 is a rinse additive for a static last rinse after trivalent chromium passivation. It is designed to protect uncoated areas (e.g. tube interior) against flash rusting.

Clear Sealers with integrated lubricant

Sealer 300 WL 7

Sealer 300 WL 7 is a water dilutable inorganic reactive sealer with integrated lubricant which provides a coefficient of friction between 0.10 - 0.16

  • Based on silicates and silane compounds
  • Highest corrosion protection even after assembling / handling
  • UV and heat resistant
  • Compatible to oil, fuel, hydraulic oil, wheel cleaner and brake fluids

1484152

Sealer 350 WL

Sealer 350 WL is a water dilutable, organic/inorganic reactive sealing system based on silicates and silane compounds with integrated lubricant to provide a coefficient of friction between 0.11 - 0.17; used for dip/spin, dip and spray application

  • Highest corrosion protection
  • UV and heat resistant
  • Chemical resistant to oil, fuel, hydraulic oil, wheel cleaner and brake fluid

976472

Corrosil® 501L

Final seal treatment for conversion coatings on zinc and zinc alloy deposits, which provides an coefficient of friction between 0.11 - 0.18. Corrosil® 501L is specially designed and approved for Ford S449  (in combination with Tridur® Zn B and Tridur® Enhancer)

  • One component Sealer with integrated lubricant and UV tracer
  • Meets highest corrosion protection demands for fasteners

976472

Corrosil® AL 2007

Corrosil® AL 2007 is a final sealer process for use over zinc-nickel electrodeposits to achieve the requirements of corrosion protection and coefficient of friction against steel and aluminum for the French automotive industry. Corrosil® AL 2007 has especially been developed for the use in barrel / basket application for the fastener industry.

974594

Black Sealers

Corrosil® Plus Black 600 (BG)

Final seal treatment for black conversion coatings on zinc and zinc alloy deposits

  • Weak alkaline, aqueous post dip seal solution
  • Consists of silica nano-particles stabilized by various organic additives and corrosion inhibitors
  • Easy to use and control
  • Highly suited to rack and barrel/basket applications
  • Films are highly corrosion resistant when combined with trivalent chromium films
  • It offers corrosion protection higher than 200 hours salt spray (white corrosion) after thermal shock for one hour at 120 °C

974594

Black Sealers with integrated Lubricant

Sealer 3500 WL

Black organic/inorganic reactive sealing system based on silicates and silane compounds with integrated lubricant to achieve homogeneous black appearance and highest corrosion resistance with a coefficient of friction between 0.10 - 0.16

17305369

Sealer 3600 WL

Black organic/inorganic reactive sealing system based on silicates and silane compounds with integrated lubricant to achieve homogeneous black appearance and highest corrosion resistance with a coefficient of friction between 0.09 - 0.15

17305369