Part# 02-20250
(Nom. In.)
PliesPart No.
Half Sheet
Part No.
Full Sheet


Note: Full sheets are 4' x 4' and half sheets are 2' x 4', with the exception of 02-00236 which are furnished in 61" x 61" full sheets.

Quality Birch Aircraft grade plywood produced to AB/B grade on all thicknesses.

Finnish birch plywood is furnished in 48" x 48" sheets, depending on current availability. Prices fluctuate with changes in sheet sizes. Full sheets require truck shipment unless cut in half for UPS.

Color may vary.

2' x 4' Plywood are cut with grain.
If cross cut required, specify at time of order
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WARNING: Cancer and Reproductive Harm -

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you have best ply and finish

Martin K Verified Purchase


May 5, 2023

Andrew S Verified Purchase


June 14, 2022

This thin birch ply is very well made and works extremely well for its purpose in making my product. There is no reasonable substitute or equivalent in its place here.

Duane M Verified Purchase


January 7, 2022

Arrived intact and as advertised

Tom R
April 19, 2021

Very good quality 👌

April 5, 2021

Very nice wood, no bad spots and shipped and delivered quick. 2nd order placed and WILL use them again soon.

Phillip A
March 31, 2021

Plywood was shipped quickly and well packaged.

March 9, 2021

Top quality product! I was also very pleased with the fast shipping and great care taken of packaging the product! I will definitely be ordering in the near future.

Jeff B
March 1, 2021

Im sculpting with 3mm and 4mm Finnish ply. It is far superior to anything else I have used. I shape it down to thin sections and it holds up! The shipping is quick, packaging excellent, and I am very satisfied. You get what you pay for. This is the best.

Michael F
February 8, 2021

plywood showed up in excellent shape (due to their packaging) and was exactly what I ordered. I will definitely be making future orders from this company. extremely satisfied.

John W
January 21, 2021


Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: How many plies is the 6 mm Birch Plywood?

The 6 mm birch is 12 plies. For the plies info of other sizes, please see the "Plies" column in the parts listing. 3rd column from left.

Q: Approximately how much does a 2' x 4' x 1/64" sheet of finnish birch weigh?

The weight of this sheet is approximately 0.60 lbs.

Q: How big is the half sheet in centimetres?

A half sheet of this plywood is 2 ft x 4 ft, so in centimeters that is 60.96 cm x 121.92 cm.

Q: Does this plywood meet Germanischer Lloyd standards? Which ones? GL1, GL2? It only says Aab grade.

Yes, this meets GL-2.

Q: How many plies does the 1.5 mm plywood have?

The 1.5 mm plywood has 3 plies. For the plies info of other sizes, please see the "Plies" column in the parts listing. 3rd column from left.

Q: What is the weight per square foot of the 1/4 (6mm), 12 ply birch plywood?

The weight per square foot is 0.92 lbs.

Q: What is weight per square foot of 1/32 Finnish Birch plywood?

This will be approximately .11 lbs per sq. ft.

Q: Is this wood prefinished and is it good against moisture and warping?

This is not a sealed, finished plywood. It is called Finnish Plywood because of where it is made and the specification if meets.

Q: How flexible is this? Can I make simple arches with it? Many thanks

It can handle slight bends but tends to crack if not careful.

Q: Can these sheets be cut into smaller length and width to help reduce shipping? we want 5 sheet 2 x3 feet. I know we would have to buy full sheets and have the offcuts.

Yes, we can cut this down to reduce shipping costs. Use the special instructions box at checkout to request custom cuts.

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