Aerospace Cast Acrylic Products are ideal for aircraft cabin windows, fighter canopies, windscreens, wing-tip lenses, outer laminates and instrument panels for general aviation and military aircraft. These products meet US Military Specifications MIL-P-5425, MIL-P-8184, and MIL-P-25690 to the United States aerospace industry.
Aerospace products come in a range of sizes, thicknesses, and colors.POLY II (MIL-P-5425) is a military specification covering heat-resistant, preshrunk, clear, and colored acrylic sheet. Material supplied for conformance to this specification is identified by the name Poly II®. These sheets are furnished in thickness 0.060-1.000 to meet this specification.
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| Type | Size | Length | Color |
|---|---|---|---|
| Sheet | 0.060 – 1.000″ | 4′ x 6′ up to 6′ x 10′ | Clear, Transparent Colors |
Give us your cut-to-size dimensions. We will precision-cut these plastics to your exact size. Additional sizes and colors available upon request.
| Mechanical Properties | Units | ASTM | Results |
|---|---|---|---|
| Specific Graviity | ASTM D-792 | 1.19 | |
| Tensile Strength | ASTM D-638 | ASTM D-638 | |
| Tensile Strength Elongation | ASTM D-638 | 6.4 | |
| Compressive Strength | ASTM D-695 | 18,000 | |
| IZOD Impact Strength | ASTM D-256 | ||
| Flex Modulus | ASTM D-790 | 475,000 |
| Thermal Properties | Units | ASTM | Results |
|---|---|---|---|
| Coeffcient of Linear Thermal Expansion | ASTM D-696 | 0.000042 | |
| Heat Distortion at 264 psi | 216 |
| Optical Properties | Units | ASTM | Results |
|---|---|---|---|
| UV Transmission @ 320nm | ASTM D1003 | 0 | |
| Haze | ASTM D1003 | <0.5 |