Boeing 777 Window Masks (Aluminium Foil)

Description

Our Boeing 777 Window masks are designed to create a safe protection to the aircraft windows during the paint stripping and re-painting processes. All masks are pre-cut to the dimensions of the aircraft window offering a perfect fit template, to ensure no window surface is damaged during maintenance. Masks can be ordered in either an aluminium foil material for paint stripping or a Saturated Protective Paper material for painting. Both versions have a great pressure sensitive adhesive and do not provide any residue on the window surface after use.

Custom masks for any aircraft type can be produced to your specifications. Contact Us Here.

What is the mask material specification?

Aluminium Foil

100μ conformable aluminium foil, produced from a 99% aluminium alloy, it has excellent properties and resistant to moisture vapour transmission.

• Thickness / Calliper 100μ
• Tensile strength (range) MPa * (Depending on thickness) 55-550 Mpa

Saturated Protective Paper

20mil Latex saturated tape which has an external vinyl surface, making it more resistant to abrasion.

• Thickness, mils: 19 – 23
• Tensile strength, lbs./inch, M.D.: 25 min
• Elmendorf Tear, grams, MD: 280 min. & CD = 360 min.

What is the adhesive specification?

Aluminium Foil

It has an anionic dispersion of acrylic in water. It has a very high shear resistance and high ultimate peel adhesion. Combined with adequate tack. The relatively slow rate of bond development allows repositioning for some time after contact on most substrates. This adhesive is widely used within the aerospace industry.

• Coat Wt.: 28gsm m² ± 2gsm
• Adhesion (FTM 1) (N/25mm) 11.5
• Tack (FTM 9) (N/25mm) 7.5
• Shear Strength (FTM 8 (Hours) >24
• Normal upper service temperature is 100°C. The lower application temperature is 5°C and adhesion can be maintained down to > -5°C.

Saturated Protective Paper

Pressure sensitive adhesive provides holding strength without leaving any residue after use.

• Base: Natural Latex
• Adhesion to steel, oz./in. width (At time of manufacture)PSTC-1 (Modified):30 – 40 (-5/+7)

Is there a release liner?

Aluminium Foil

87gsm White Clay Coated Kraft release liner – One side silicone coated.

• Weight: 87gsm ± 5gsm

Saturated Protective Paper

Effective lightweight release liner protection over the adhesive.

VAT

Please note that UK VAT is added automatically to items in the shopping cart – final calculations are completed at checkout.