Spread tow carbon fiber woven fabric is an advanced type of composite material, known for its outstanding strength-to-weight ratio. It is constructed by spreading carbon fiber tows (bundles of continuous carbon fibers) into thin, flat tapes before weaving them into a fabric. This spreading process allows for a better alignment of fibers and a more uniform distribution, which can significantly enhance the mechanical properties of the fabric.
FEATURE
Lightweight:
Carbon fibers are inherently light, and the spreading process reduces crimp – areas where fibers are bent – thus providing a lighter fabric compared to traditional carbon fiber fabrics.
Increased Strength:
The alignment and distribution of fibers increase the tensile strength (resistance to pulling forces) and the load-carrying capacity of the composite material.
High Stiffness:
Carbon fiber is known for its outstanding stiffness, which means it resists deformation under stress.
Durability:
Spread tow fabrics have increased abrasion resistance and durability due to the efficient use of fibers and reduced amount of matrix (epoxy resin) needed.
Enhanced Surface Finish:
The flat, smooth nature of spread tow fabric leads to a better surface finish after production, beneficial for applications where aesthetics are important.
Reduced Weight:
The material provides potential weight reductions for applications where less material can be used without sacrificing structural integrity.
Thermal and Electrical Conductivity:
These fabrics can be tailored for specific conductivity properties, desirable in various applications.
Corrosion Resistance:
Carbon fiber does not corrode, making it suitable for use in harsh environmental conditions.
APPLICATION
Aerospace and Aviation:
for parts like fuselages, wings, and propellers.
Automotive Industry:
in high-performance and race cars, especially for body panels, chassis, and other structural components.
Sporting Goods:
for manufacturing lightweight and strong equipment like bicycle frames, tennis rackets, and golf clubs.
Marine Industry:
in the construction of hulls and masts for performance boats and yachts.
Wind Energy:
for creating strong and lightweight blades for wind turbines.
SPECIFICATION
|
Code
|
Density(g/m2)
|
Weave
|
Width(mm)
|
Thickness(mm)
|
Fibers
|
|
KF305ST/65*
|
65*
|
Plain/ Twill
|
25
|
0.07
|
T700-12K
Tensile Strength: 4900Mpa Tensile Modulus: 230Gpa
|
|
KF305ST/80*
|
80*
|
20
|
0.08
|
|
KF305ST/88*
|
88*
|
18
|
0.09
|
|
KF305ST/100*
|
100*
|
16/20
|
0.10
|
|
KF305ST/160
|
160
|
10
|
0.16
|
|
KF305ST/200
|
200
|
8
|
0.20
|
|
KF305ST/132
|
132
|
25
|
0.13
|
T700-24K
Tensile Strength: 4900Mpa Tensile Modulus: 230Gpa
|
|
KF305ST/165
|
165
|
20
|
0.16
|
|
KF305ST/183
|
183
|
18
|
0.18
|
|
KF305ST/206
|
206
|
16
|
0.21
|
|
KF305ST/61*
|
61*
|
25
|
0.06
|
M30
Tensile Strength: 5490Mpa Tensile Modulus: 294Gpa
|
|
KF305ST/76*
|
76*
|
20
|
0.08
|
|
KF305ST/84*
|
84*
|
18
|
0.08
|
|
KF305ST/95*
|
95*
|
16
|
0.10
|
|
KF305ST/152
|
152
|
10
|
0.15
|
|
KF305ST/83*
|
83*
|
25
|
0.08
|
T800-24K
Tensile Strength: 5880Mpa Tensile Modulus: 294Gpa
|
|
KF305ST/103
|
103
|
20
|
0.10
|
|
KF305ST/114
|
114
|
18
|
0.11
|
|
KF305ST/130
|
130
|
16
|
0.13
|
|
KF305ST/206
|
206
|
10
|
0.21
|
|
KF305ST/100*
|
100*
|
10
|
0.10
|
T800-12K
Tensile Strength: 6000Mpa Tensile Modulus: 294Gpa
|
|
*Annotation: 65* 80* 88* 100* 61* 76* 84* 95* 83* 100*: Ultra-thin featured products
|
*Specific products could be made according to customers’requirements.