NOTE: Most product dimensions are approximate within manufacturing tolerances and in many cases are a close approximation after converting from metric.

Birchwood Technologies Patina-Brown for Bronze, Brass & Copper

Item Number
BIR08ZM38, BIR32ZM38 and BIR01GM38
Grouped product items

8 oz. M38 Brown Patina for Bronze, Brass & Copper, Birchwood Technologies

8 oz. Birchwood Technologies M38 Brown for Bronze, Brass, & Copper

Item Number : BIR08ZM38

PRICE :

$22.00

QTY :

32 oz. M38 Brown Patina for Bronze, Brass & Copper, Birchwood Technologies

32 oz. Birchwood Technologies M38 Brown for Bronze, Brass, & Copper

Item Number : BIR32ZM38

PRICE :

$50.00

QTY :

1 gallon M38 Brown Patina for Bronze, Brass & Copper, Birchwood Technologies

1 gallon Birchwood Technologies M38 Brown for Bronze, Brass, & Copper

Item Number : BIR01GM38

PRICE :

$123.00

QTY :

Item Summary

Birchwood Technologies Patinas (cold application)

All Birchwood Technologies patinas are considered traditional patinas that will age or darken metal.


Birchwood Technologies makes different formulas for the different metals. For bronze, brass and copper there are choices of brown or black applied by spray, brush or immersion. There are separate formulas for iron, steel and aluminum.

The patina solution comes concentrated and is then diluted from 1 part distilled water to 1 part Birchwood Technologies to 3 parts of distilled water to 1 part Birchwood Technologies. Using the solution too strong will cause many problems.

More Information
SKU BIR08ZM38, BIR32ZM38 and BIR01GM38
Brands Sculpt Nouveau
Material Used On Brass / Bronze, Copper
Color Achieved Brown
Patina Type Reactive (acid), Cold Application Only
Video