How to Care for and Maintain Your Brass Plates
                     How to Care for and 
Maintain Your Brass 
UPnlolcak thtee secsrets to preserving the timeless beauty of your 
brass plates. This guide will equip you with essential 
knowledge and practical tips to ensure your cherished pieces 
retain their lustrous shine for years to come.
Understanding Brass Plates: What 
You’re Caring For
The Alloy Explained Lacquered vs. Unlacquered
Brass, an alloy of copper and zinc, Many new brass plates come with a 
is renowned for its warm, golden protective lacquer coating designed 
sheen. However, this beauty is to slow down tarnishing. 
susceptible to tarnishing, a natural Unlacquered brass, on the other 
process caused by oxidation when hand, will develop a rich, natural 
exposed to air and moisture. patina over time, which many find 
desirable.
Environmental Factors
The environment plays a crucial 
role. Humid climates, especially 
coastal areas, accelerate tarnishing, 
necessitating more frequent care 
and attention to your brass items.
Cleaning Your Brass Plates: Best Practices
For Lacquered Brass:
Gently wipe with a soft, damp cloth and a mild soap 
solution. Avoid abrasive cleaners, as they can damage 
the protective lacquer, leading to uneven tarnishing.
For Unlacquered Brass:
Clean with a soft cloth and mild soap, then polish weekly 
with a quality brass polish. Apply a thin layer and buff 
briskly to create a protective barrier.
Homemade Polish:
For a natural alternative, mix lemon juice with salt or 
baking soda to create a paste. Gently rub onto the brass, 
then rinse thoroughly with warm water and dry 
completely to prevent water spots.
Maintaining Shine & Preventing Tarnish
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Post-Polish Protection Re-Lacquering for Durability
After polishing, apply a thin coat of olive oil or For extended protection, consider a clear lacquer 
Vaseline. This acts as a barrier against oxidation spray. Ensure you remove any old lacquer with 
without dulling the brass's inherent luster. acetone before applying the new coat for best 
adhesion and a flawless finish.
03 04
Environmental Control Consistent Care
Keep brass plates dry and regularly dusted. Avoid Regular gentle cleaning and immediate, thorough 
exposure to excessive moisture, high humidity, and drying are crucial. This prevents the formation of 
harsh chemicals, which can accelerate degradation. unsightly water spots and discoloration, maintaining 
the plate's pristine appearance.
Handling & Storage Tips for Longevity
Handling Precautions
• Always handle brass plates with clean, dry hands. Fingerprints 
contain oils that can cause smudging and accelerate tarnishing.
• For delicate or highly polished pieces, consider wearing cotton 
gloves to prevent direct contact.
Optimal Storage
• Store brass plates in a dry environment with low humidity to 
minimize the risk of tarnish.
• Use soft cloth covers or individual cases to protect them from 
scratches, dust accumulation, and accidental damage.
For heavily tarnished or damaged plates, consider professional 
re-polishing services. Experts can restore their original brilliance 
without causing further damage.
Contact Us & Explore More
Expert Advice & Services Discover Our Collection
For personalized guidance on brass plate care or Explore our exquisite range of 
professional restoration services, don't hesitate to Engraved Brass Plates and find the perfect 
reach out to our team of experts. additions for your home or business. We also offer 
a selection of premium maintenance products.
Phone: 01603 616344 Email: 
[email protected]