Hangar 9 UltraCote, Safety Orange

Features

High tech polyester coveringUnique multi temperature-controlled adhesive {shrinking|shrinking} systemVersatile and simple to applyPatented polymerizing process 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 .30 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 includes a unique multi temperature-controlled adhesive and shrinkage system, making it flexible and simple to apply. A trademarked polymerizing process completely merges the color to the polyester film covering, removing the possibilities of color-layer separation and permits rearranging the covering on your model. UltraCote's unique capability to both shrink and stretch make it remarkable to other coverings for walking around tight curves and wingtips.
 
Temp ranges are as follows:

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

 



Surface Preparation:
The covering job can just be as good as the finish of the surface it's used over. In order for the covering to effectively adhere to a surface, the surface needs to initially|initially} be smooth and clean. Sand the model using a sanding block and progressively finer sandpaper, with the final sanding being done with 320 grit paper. Vacuum away all of the dust, as specks of dust under the covering will leave undesirable bumps. Fill gaps and dents with a premium filler. If using light-colored UltraCote® (such as white or yellow), utilize a tan-colored filler that matches the wood color to avoid|avoid} the filler from {showing|revealing} through.

Pro Suggestion - Some expert contractors “raise the grain” then sand a second time with 320 or 400 grit paper for the ultimate finish. After the model is sanded, utilize a wet fabric to clean down the model. Some modelers choose to utilize a fine-mist squirt bottle filled with water to moisten the surfaces to be covered. As the surface dries, anchored wood fibers in the surface will “stand up.” When dry, sand the surfaces 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 finish. Vacuum the model thoroughly and avoid touching the model with oily hands.Your model is now {ready|prepared|all set} for covering!



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

Pro Suggestion - If the iron you're using does not display the real temperature, here is an idea that will guarantee your iron is effectively set.Water boils at 212°F. Allow your iron to warm up at a medium setting. When the iron reaches its supported temperature, thoroughly put a couple of drops of water on the iron's surface. Change the temperature until the water simply begins to boil off. This approach is remarkably accurate and is generally within 10° (of the exact application temperature of 220).


Adding Covering to Spar:
Tack the covering to the spar or the high point of the wing, using your iron as revealed (an iron sock is extremely recommened). Gently pull the covering toward the root and toward the suggestion, as you work the iron from the center of the spar to the root and suggestion of the wing. Press carefully with the iron, enabling the heat (not pressure) to activate the adhesive and bond the covering to the high point. Ideally, the covering will naturally lay flat versus the whole surface with a minimum of wrinkles.


Covering a Solid-Sheeted Wing:
If covering a solid-sheeted wing, work from the center of the spar outward to the trailing edge and then to the cutting edge as revealed, using the iron at 220°F. If a wrinkle develops, the covering can be thoroughly lifted and reapplied.


Covering an Open-Structure Wing:
If covering an open-structure wing, work from the spar toward the trailing edge, carefully moving the iron (set at 220°) toward the trailing edge with the iron contacting 2 ribs. Utilizing your iron, adhere the covering to the remaining ribs, pursuing the suggestion and the root. Now complete the open structure leading edge, using the exact same approach. If the leading edge is sheeted, then follow the method noted above under “Covering a Solid-Sheeted Wing.”


Sealing the Edges:
With the iron set to 220°F, seal the leading and trailing edges. Utilizing a straight edge and a sharp #11 pastime knife, thoroughly cut the excess covering from the leading and trailing edge, enabling 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 firmly with the covering iron.


Wing Suggestion:
Depending on the amount of the curvature of the wing suggestion, high heat (approximately 350°F) might be needed to shrink and stretch the covering to eliminate all the wrinkles. Preset the iron to 300°F. Pull and stretch the covering around the wing suggestion while using heat with the iron. Remember, UltraCote® can be thoroughly lifted and rearranged to assist eliminate wrinkles. This function is advantageous, particularly when covering dramatically curved wing pointers. Continue working, pulling, and warming the covering around the suggestion until the covering is past the center of the suggestion. It might be required to increase the temperature of the iron to achieve greater shrinking to eliminate all wrinkles. Cut the excess covering using a #11 pastime knife, then reseal the covering on the wing tip.

Pro Suggestion - If sealing the covering in tight locations such as corners or fillets, using the Wall mount 9 ProTrim Sealing Tool is extremely valuable and results in an expert finish.


Covering the Top of the Wing:
Utilizing the backing from the wing panel that you simply covered as a design template, cut a piece of UltraCote® to be used to the top of the wing. Be sure to cut a leading panel, ensuring that the adhesive is on the appropriate side. Use the covering to the top of the wing using the exact same techniques as described in actions 3 through 6. Be sure that the covering overlaps a minimum of a 1/4" when cutting the edges and firmly seal the edges with the iron.


Shrinking the Covering:
Now it’s time to shrink the covering. With the iron set to 300°F, apply heat using the exact same pattern utilized to apply the covering starting at the spar and working outward. It might be required to increase the temperature to 320°F to obtain rid of stubborn wrinkles. Utilize the minimum amount of heat required to tighten up the covering.

Pro Suggestion - Usage heat, not pressure, to shrink the covering taught. If pressure is used, gouges can be pressed into the wood. Let heat, not pressure, do the work.
Alternate Method: A heat gun can also be utilized to shrink the covering. This works especially well over an open structure. It can also be utilized over a solid structure if a Hanger 9 Covering Glove™ is utilized to carefully push the covering to the surface after heat is used.


Covering Fuselages and Other Solid Surfaces:
The method for covering fuselages and other easy flat surfaces corresponds covering a solid wing. Start with the bottom, then sides, and finally the top. Initially, tack the center of the surface down using an iron set to 220°F.Work outward from the center, bonding the covering to the surface. Cut and seal the edges. About 1/4" or more overlap is suggested when using the next piece of covering. Diminish the covering, using the exact same approach as described above.

Important: Even if you're experienced in using other brands of covering, it’s important to read the following directions. UltraCote® integrates a unique multi temperature controlled adhesive and shrinkage system that makes achieving expert covering outcomes easy.

Multi-Temperature Control System:
Understanding the advantages of this system and ways to utilize it will make covering with UltraCote® simple and help to make sure expert outcomes. When using UltraCote®, there are three important temperatures to be mindful of.

Application Tempature-220°F (100°C):
At 220°, the adhesive on UltraCote® ends up being active, enabling the covering to be connected to the model.While 220° will totally bond the covering to the model, it is well listed below the temperature that triggers UltraCote® to shrink. This is exactly what's required when very first connecting covering to the model to prevent the covering from distorting.

Pro Suggestion - Many expert contractors mark this temperature on their covering iron with a marker or striping tape for quick recommendation, as this temperature is utilized often whenever placing on covering.

Shrink On-Set Temperature-300°F (134°C)
At 300°F, UltraCote® begins to shrink. This is called the Shrink On-Set point. After the covering is connected using an iron set to 220°F, the next action is to shrink the covering. This initial shrinking is done with the iron set at 300°F.
Maximum Shrinkage Temperature-350°F (162°C)
At 350°F, UltraCote® reaches its maximum diminishing point. Raising the temperature above this point will not cause additional shrinking.

The rate of shrinkage is not directly in percentage to the temperature. The chart to the right demonstrates how most of the shrinking rate occurs in between 300°F and 330°F. At higher temperatures UltraCote® continues to shrink however at a much slower rate. The smallest amount of shrinking occurs in between 340°F and 350°F. This is valuable to bear in mind when diminishing and tightening covering.


Crucial:As Soon As UltraCote® is shrunk to a particular temperature, a greater temperature needs to be utilized to additional shrink the covering. For example, if the covering was shrunk using 320°F and wrinkles start to appear/reappear, it will be required to utilize over 320°F to achieve additional shrinkage.

Pro Suggestion - Constantly utilize the minimum heat required to remove wrinkles when tightening the covering, therefore enabling plenty of shrinkage/temperature variety remaining if it's required to additional shrink the covering.



Valuable Tips

Several Colors:
When using covering with a second color, it’s important that the light color be applied first (under the dark color) to prevent the dark color from showing through. Where colors meet or at the edge of the covering, it is necessary to not overheat this location (over 300°F), as this will shrink and misshape the straight edge.

Use a Sealing Iron Sock:
A covering sock positioned over the iron is extremely suggested, as it typically prevents the surface of the iron from scratching. The sock soaks up heat and will need the user to work slower or to turn the heat up 10%. Almost all expert contractors utilize covering socks. Hangar 9™ offers one of the very best that includes muslin on one side to prevent heat damage and soft cotton on the other side for a soft, scratch-free finish.

Dryer is Better:
Wood naturally soaks up moisture.Wood models really grow and shrink somewhat throughout various seasons. This can be experienced by taking a trip from the damp Midwest of the United State to the dry deserts of Las Vegas. After a couple of days in the desert, the model develops covering sags due to model shrinking. It is advise that you cover the model in a dry climate if possible. Putting the model in a room with a dehumidifier for numerous days prior to covering the model might prevent the covering from drooping due to model shrinkage.

Painting:
UltraCote® will accept most types of polyurethane, epoxy, and automotive acrylic paints. It’s suggested that the surface be scuffed with 000 steel wool or Scotch® bright pads then thoroughly cleaned with acetone or thinner prior to painting. Model Dope or butyrate-based paint are not compatible with UltraCote®.

Bubbles and Imperfections:
Sometimes the intense heat from the sun can cause bubbles and blemishes in the covering, particularly when using dark colors. To remove these, heat the bubbled location using a heat gun to broaden the air under the covering, causing the bubble to rise. Rapidly pop the bubble using a needle then clean the location using a cold, damp wash fabric. The damp wash fabric quickly cools the location, enabling the covering to re-adhere. It might take numerous tries to totally remove the bubble/blemish, however this approach works great.

Clean Up:
The adhesive can be gotten rid of from the iron or model using acetone or a mild thinner.




Specs

Length: 6.5' (78")
Width: 23.5"
Weight: .3oz per square foot