450 gsm Forged Carbon Prepreg SM 775 12K C12mm - X1 120BS 42%RW, 120 cm wide

SM 775 GG 120 12K ZH C12mm - X1 120BS 42%RW forged carbon prepreg is a recycled carbon fiber prepreg developed for aesthetic applications. It is made of chopped tow fibres impregnated with an epoxy resin system.

This product offers an out-of-the-ordinary surface appearance.

SM 775 GG 120 12K ZH C12mm - X1 120BS 42%RW is formulated for autoclave and can also be processed using compression molding process.

Quite acceptable results have been obtained by curing this prepreg simply under vacuum (-950 mbar) and in an oven, out of an autoclave (OoA). Parts made in this way will require a subsequent varnishing treatment to remove the small surface porosity.

Specifications

• Suitable for a wide range of temperature applications: 80-130 °C.
• Good self-adhesive properties.
• Optimized for autoclave.
• Very long lifespan at room temperature: 21 days at 21 °C.
• Roll Width: 120 cm
• Carbon Fiber Surface Weight (dry): 450 g/m² of chopped threads
• Epoxy Resin Surface Weight: 325 g/m²
• Total Prepreg Surface Weight: 775 g/m²
• Chopped Thread Size (dry): 12 mm
• Carbon Fiber Filament Type: 12K
• Epoxy Resin Reference: X1-120 BS

X1-120 BS Epoxy Resin Specifications

• Slightly pigmented epoxy resin
• Resin shelf life at 21ºC: 21 days
• Resin shelf life stored at -18ºC: 12 months
• Gel time at 140 ºC: 135 s
• Good mechanical and aesthetic/cosmetic properties
• Tg (DMA) Onset [°C]: 136ºC*
• Tg (DMA) Tanδ [°C]: 156ºC*

*conditions: cured 105 min @ 130°C"

Prepreg Curing Conditions

SM 775 GG 120 12K ZH C12mm - X1 120BS 42%RW can be successfully polymerized by autoclave in a temperature range of 80^oC y 130^oC.

Recommended curing conditions: 90 min @ 130 ºC and 6 Bar pressure, (heat up 2-3 ^oC/min): please check the TDS available for alternative cure cycles.

Alternatively, it can be cured under vacuum out of the autoclave for 6 hours at 90 ^oC.

Type of Supply

450 gsm Forged Carbon Prepreg SM 775 GG 120 12K ZH C12mm, 120 cm wide x 1 m lineal

450 gsm Forged Carbon Prepreg SM 775 GG 120 12K ZH C12mm, 120 cm wide x 5 m lineal

450 gsm Forged Carbon Prepreg SM 775 GG 120 12K ZH C12mm, 120 cm cm wide x Rollo de 39.48 m