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Sealers

ALUMAL SEAL MTS 909

ALUMAL SEAL MTS 909 is a weakly acidic, anionic surfactant-free nickel acetate seal designed for medium temperature sealing of anodized aluminum. It is one of the most versatile medium temperature sealers on the market and can be applied over both clear and colored (dyed or electro-colored) aluminum surfaces.

Operational advantage

ALUMAL SEAL MTS 909 is offered as a single component liquid additive for ease of make-up and replenishment.

Cost effectiveness

Works at lower temperature range (82 - 85°C) versus conventional hot sealing, providing remarkable energy savings.

Improved sealing quality

ALUMAL SEAL MTS 909 prevents the bleeding of organic dyes on colored parts.

Industries Served

Aerospace & Defense

Automotive

Building & Hardware

Energy

Household Appliances

red anodize aluminum part on a light background

Features & Benefits

Contains stabilizers and etch additives, along with the caustic soda
Surfactant package option is available if operated as an etch cleaner
Ideal prior to the application of chemical conversion coatings for parts to be painted
Enables cleaning and etching in one step – best for short preparation lines.

Sealers Product Portfolio

ALUMAL SEAL MTS 960

Nickel-free seal additive for medium temperature sealing applications

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ALUMAL SEAL CS 966 L/F

Liquid nickel-based cold sealer that reduces green tint

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