Part# 09-02900
MFR Model# 1-MEDIUM3
Part No.Style #Roll WidthRoll
09-02900Med.3"25 yds.


This FAA approved process utilizing Poly-Fiber Dacron fabrics and the unique "Poly" line of finishes assures a beautiful, durable, weather-resistant cover job every time. Documented time tested results by the professionals. The Poly-Fiber Covering Process was issued Supplemental Type Certificate No. SA-1008-WE in 1965 and this number will apply to all aircraft.

Note: Formerly known as Stits covering process. Only Poly-Fiber materials may be used through the topcoat paint to comply with STC requirements. Poly-Fiber finishes are required for approval. Poly-Fiber is approved for use on most certified aircraft. To be sure, check the approved model list in the procedure manual.
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WARNING: Cancer and Reproductive Harm -


My first poly fiber experience and it has been a great product and easy to use

Steve S
June 29, 2020

Have not used this product but it will probably perform as well as other finishing tapes that I have ordered from Aircraft Spruce

Stephen S
February 13, 2020

Dent across entire roll of tape.Hard to iron out.

August 25, 2019

Just what I ordered

Kelsie T
January 31, 2019

Just what I ordered.

January 28, 2019

My experience is that use of name-brand finishing tape results in better results. Your mileage may vary.

September 16, 2017

One of the two rolls of 3 Poly-fiber tape had magic marker circles outlining what looked to be defects in the tape. Several marks thru the length of tape. I am not sure this roll was meant to be sold as certified tape. It did have all the correct stickers on it.

Steve R
February 6, 2021


Please note,'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. 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: Does the finishing tape come cut as square edge or does it come already pinked?

The P-103 finishing tapes will come pinked.

Q: Is the finishing tape pre shrunk?

It is not pre shrunk. Bias tape can be applied without shrinking though.