Integrated Reflection frames are manufactured from 1/8″ thick mirror backed clear Polycarbonate material. The back side of the mirrored backing has a flat gray slightly textured color.
Frame weights below do not include the 4 included 2-56 screws or micro rubber bands.
A set of 4 1″ long screws weigh approximately 0.35 grams and when trimmed down to 1/2″ approximately 0.2grams.
A set of 4 micro rubber bands weigh approximately 0.04 grams.
Efficiency X frames are designed mainly with efficient use of frame material for maximum flight performance and reduced weight. All efficiency X frames feature an X shape in the center of the frame that features cutouts and slots to install 3mm LEDs aiming outward to maximize frame illumination.
Efficiency X 120 Integrated 8.5mm Reflection Frame Weight: approximately 5.25 grams
All reflection frames are manufactured from 1/8″ thick clear Polycarbonate material with a mirrored backing.
Frame Size: Refers to approximate distance diagonally between motor centers.
Mirrored Polycarbonate frames are supplied clear in color with a smooth reflective surface on one side and a slightly textured matte gray surface on the other. Although slightly heavier and less rigid than the Carbon Fiber / Birch core frames, the flexibility of Polycarbonate leads to higher durability.
The Video below provides some information on the durability of the mirrored backing: