Technical Documents
CYREX 400 alloy is an extrusion grade. It has a melt flow rate of 7.9 grams per ten minutes.
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Technical data
Quantity | Value | Unit | Comment |
---|---|---|---|
Physical Properties | |||
Linear Mold Shrinkage | 0.0040 - 0.0080 | cm/cm | ASTM D551 |
MFI | 7.9 | g/10min | ASTM D1238@Load 3.80 kg, Temperature 230 °C |
Specific Gravity | 1.15 | ASTM D792 | |
Thermal Properties | |||
Vicat softening temperature | 135 | ºC | ASTM D1525 |
Heat Deflection temperature | 101 | ºC | ASTM D648; at 1.8 MPa |
Thermal Expansion | 93.6 | µm/m-°C | ASTM D696@Temperature 0.000 -100 °C;Linear |
Flameability | |||
Mechanical Properties | |||
Flexural strength | 88.8 | MPa | ASTM D790 |
Elongation at yield | 3.8 | % | ASTM D638 |
Rockwell Hardness | 52 | Rockwell M; ASTM D785 | |
Tensile modulus-MD | 2600 | MPa | ASTM D638 |
Tensile Stress at yield-MD | 56.5 | MPa | ASTM D638 |
Elongation at break-MD | 21 | % | ASTM D638 |
Izod impact strength (notched) | 470 | J/m | Thickness 3.17 mm, Temperature 22.8 °C@ |
Flexural modulus-MD | 2300 | MPa | ASTM D790 |
Izod impact strength (notched) | 224 | J/m | Thickness 6.35 mm, Temperature 22.8 °C@ |
Chemical Properties | |||
Water absorption | <0.26 | % | ASTM D570 |