Hangar 9 UltraCote, Transparent Yellow

Functions

High tech polyester coveringUnique multi temperature-controlled adhesive shrinking|shrinking} systemVersatile and simple to applyPatented polymerizing procedure completely merges the color to the polyester film covering, removing the possibilities of color-layer separation and permits repositioning of the covering on your model.Light weight at .18 oz/sq. ft.Fuel proof to radiance fuel, gas, and smoke oil. Water proof as well.


Overview

Hangar 9 UltraCote® is a high tech polyester covering that features a unique multi temperature-controlled adhesive and shrinkage system, making it flexible and simple to apply. A patented polymerizing procedure completely merges the color to the polyester film covering, removing the possibilities of color-layer separation and permits repositioning the covering on your model. UltraCote's unique capability to both diminish and stretch make it exceptional to other coverings for walking around tight curves and wingtips.
 
Temperature varieties are as follows:

Adhesion to wood starts at 200 to 220 degrees F.
Shrinkage onset starts at 300 degrees F.
Maximum shrinking is at 350 degrees F.



 



Surface Preparation:

The covering task can just be as excellent as the surface of the surface area it's used over. In order for the covering to properly comply with a surface area, the surface area should first be smooth and clean. Sand the model using a sanding block and gradually finer sandpaper, with the last sanding being made with 320 grit paper. Vacuum away all of the dust, as specks of dust under the covering will leave unsightly bumps. Fill spaces and damages with a high-quality filler. If using light-colored UltraCote® (such as white or yellow), utilize a tan-colored filler that matches the wood color to prevent the filler from showing through.


Pro Pointer - Some professional builders “raise the grain” then sand a 2nd time with 320 or 400 grit paper for the ultimate surface. After the model is sanded, utilize a wet cloth to clean down the model. Some modelers choose to utilize a fine-mist squirt bottle filled with water to dampen the surface areas to be covered. As the surface area dries, imbedded wood fibers in the surface area will “stand.” When dry, sand the surface areas once again using 320 or 400 grit paper. Raising the grain now and sanding it off will prevent the grain from raising later on under the covering, developing a rough surface. Vacuum the model thoroughly and avoid touching the model with oily hands.Your model is now ready for covering!



Trim Movie to Size:

Start by covering the bottom of one wing half. Using scissors or sharp pastime knife, cut a piece of UltraCote® a few inches larger than needed to cover the wing. Get rid of the backing (save for later on) and place the covering with the adhesive (dull) side down, centered over the wing. Set the covering iron to the application temperature of 220°F.


Pro Pointer - If the iron you're using does not show the real temperature, here is an idea that will ensure your iron is properly set.Water boils at 212°F. Enable your iron to warm up at a medium setting. When the iron reaches its supported temperature, carefully put a few drops of water on the iron's surface area. Adjust the temperature till the water simply starts to boil off. This approach is surprisingly accurate and is generally within 10° (of the precise application temperature of 220).



Adding Covering to Spar:

Tack the covering to the spar or the peak of the wing, using your iron as shown (an iron sock is highly recommened). Gently pull the covering towards the root and towards the suggestion, as you work the iron from the center of the spar to the root and suggestion of the wing. Press gently with the iron, permitting the heat (not pressure) to trigger the adhesive and bond the covering to the peak. Ideally, the covering will naturally lay flat versus the whole surface area with a minimum of wrinkles.



Covering a Solid-Sheeted Wing:

If covering a solid-sheeted wing, work from the center of the spar outside to the trailing edge and after that to the leading edge as shown, using the iron at 220°F. If a wrinkle develops, the covering can be carefully raised and reapplied.



Covering an Open-Structure Wing:

If covering an open-structure wing, work from the spar towards the trailing edge, gently sliding the iron (set at 220°) towards the trailing edge with the iron getting in touch with 2 ribs. Using your iron, adhere the covering to the remaining ribs, pursuing the suggestion and the root. Now finish the open structure leading edge, using the exact same approach. If the leading edge is sheeted, then follow the technique noted above under “Covering a Solid-Sheeted Wing.”



Sealing the Edges:

With the iron set to 220°F, seal the leading and trailing edges. Using a straight edge and a sharp #11 pastime knife, carefully trim the excess covering from the leading and trailing edge, permitting a minimum of a 1/4" overlap to wrap around the leading and trailing edge of the wing. Now seal the leading and trailing edges safely with the covering iron.



Wing Pointer:

Depending upon the amount of the curvature of the wing suggestion, high heat (approximately 350°F) may be needed to diminish and stretch the covering to remove all the wrinkles. Preset the iron to 300°F. Pull and stretch the covering around the wing suggestion while applying heat with the iron. Remember, UltraCote® can be carefully raised and repositioned to assist remove wrinkles. This function is useful, particularly when covering greatly curved wing ideas. Continue working, pulling, and heating the covering around the suggestion till the covering is past the center of the suggestion. It may be necessary to increase the temperature of the iron to attain higher shrinking to remove all wrinkles. Cut the excess covering using a #11 pastime knife, then reseal the covering on the wing suggestion.


Pro Pointer - If sealing the covering in tight locations such as corners or fillets, using the Hanger 9 ProTrim Sealing Tool is extremely useful and results in a professional surface.



Covering the Top of the Wing:

Using the backing from the wing panel that you simply covered as a template, cut a piece of UltraCote® to be used to the top of the wing.




Specs

Length: 6.5' (78")
Width: 23.5"
Weight: .18 oz per square foot