Characteristics of quadri-axial carbon fabric:

Carbon fiber quadriaxial fabric is a kind of high performance composite material, ‌ has excellent physical properties and a wide range of applications. ‌

Carbon fiber quadriaxial fabric belongs to the field of carbon fiber composite materials, ‌ its structure is characterized by the uniform arrangement of multi-layer carbon fiber yarn bundles, ‌ to form anisotropic physical properties. ‌ In particular, the construction of the ‌ fabric includes: ‌

The upper and lower layers are evenly arranged by parallel strands of carbon fiber yarn at angles of 0 degrees and -45 degrees, respectively. ‌
The second layer consists of parallel strands of carbon fiber yarn evenly arranged at a 90-degree Angle. ‌
The middle layer is a parallel and straight carbon fiber yarn bundle evenly arranged at a +45 degree Angle. ‌

This structure gives Carbon fiber quadriaxial fabric the following advantages: ‌

High strength and high modulus: ‌ carbon fiber compared with other metal materials, ‌ such as titanium, ‌ steel, ‌ aluminum, ‌ has higher strength and modulus, ‌ while the density is lower, ‌ is therefore known as the "king of new materials". ‌
Anisotropy: ‌ the physical properties of carbon fiber show significant anisotropy, ‌ that is, it has different physical properties in different directions, ‌ which makes it can be processed into a variety of fabric forms, ‌ to meet the needs of specific applications. ‌
Excellent mechanical properties: ‌ The tensile strength of carbon fiber reinforced epoxy resin composite is generally more than 3500 mpa, ‌ is 7 to 9 times that of steel. ‌ At the same time, the specific strength of ‌ (the ratio of strength to density of ‌ material) ‌ is very high, ‌ shows its superiority in structural materials. ‌

In addition, ‌ the special structure of the four-axial carbon fiber fabric also provides excellent delamination and fiber fracture resistance, ‌ especially in the V shear test, ‌ its failure form is mainly delamination and a small part of the fiber fracture, ‌ shows its stability under external pressure and impact. ‌ In the innovative application of this fabric in rail transit and other fields, ‌ through the combination of multi-axial warp knitted fabric and pultrusion process, ‌ further improves its performance in practical applications

Parameters of quadri-axial carbon fabric

Product	600gsm quad-axial carbon fabric
Item	Unit	Result
Gram weight	g/m²	600
Width	mm	1270
Thickness	mm	0.9mm±0.09
Pattern		0/90/+45/-45

Carbon fiber materials	K	12K, T400
Breaking strength	Mpa	4000-4500
Modulus	Gpa	>235