Vectorply Corporation is introducing the latest product addition to the VectorUltra line of advanced composite reinforcements.

The 94 oz/yd² carbon quadraxial fabric, named C-4QX 9400, is an all-standard modulus carbon fibre quasi-isotropic reinforcement fabric that is excellent fit for tooling, panel, and thick section advanced composite applications, according to the manufacturer.

Construction

Vectorply’s C-4QX 9400 is constructed utilizing a balanced and symmetric construction (mirror image), [90°/0°/45°/-45°]S stacking sequence of approximately 400gsm carbon plies.

The architecture of the fabric is said to provide a very low and consistent coefficient of thermal expansion (CTE) and an un-coupled (non-potato-chipping) laminate, an ideal combination for high-performance composite tooling which experience large temperature changes.

Application

The symmetric construction allows panel manufacturers to fabricate ultra-flat panels, and the 3200gsm areal weight allows for minimal labour requirements for building thick cross sections, the company reports.

In addition, the quasi-isotropic nature is also said to provide high bearing strength, which combined with its high areal weight, is a perfect material for inserts and hard points requiring mechanical fasteners.

The C-4QX 9400 fabric is a versatile option for manufactures since it can be used in both prepreg and resin infusion applications. It is also available in a tapered option along the fabric width, allowing for scarf joining and consistent thickness across joints.

www.vectorply.com