Mark resistant Stainless Steel - surface staining and surface rust removal

Issue

Mark resistant Stainless Steel - surface staining and surface rust removal

Applies to

• Refrigeration

Solution

Mark-resistant stainless steel,

Also known as fingerprint-resistant or smudge-free stainless steel, is a type of stainless steel that's designed to minimize the appearance of smudges, fingerprints, and other marks. This is achieved through a special finish or coating that helps repel oils and other substances that cause marks.

Regular Cleaning

You should only clean the doors with unscented mild soap, lukewarm water and a soft cloth. Rinse with clean water and then wipe the surface with clean water and a soft, clean cloth to remove soap residue

WARNING: Never use stainless steel cleaners, abrasive pads or other cleaners that will scratch the surface. Damage to the appliance after delivery is not covered by your warranty

Surface Rust prevention

High humidity can cause stainless steel to corrode and develop rust-like spots, even though stainless steel is known for its corrosion resistance. This occurs because the high humidity allows moisture to condense on the surface, dissolving any salt deposits and creating a corrosive solution that can attack the passive film protecting the steel.

Clean doors regularly with lukewarm soapy water and a soft cloth.

Surface Rust on the surface of a stainless-steel refrigerator

Is often caused by foreign particles, like iron, that contaminate the stainless steel and then oxidize. 

These contaminants can include dirt, grease, or even other metals. Additionally, harsh chemicals or improper cleaning methods can damage the protective chromium oxide layer on stainless steel, exposing the underlying metal to rust-inducing factors.

If the protective coating has been damaged either by scratch or chemicals, then the stains may return in the affected area with regularity, you could try a stainless oil on the affected for added protection.