3D fabric is woven out of 100% E-glass fiber, as well as carbon fiber, Kevlar fiber and other high-performance fibers. This structure consists of two decklayers formed by warp and weft direction fiber and Z direction fiber which interconnect both decklayers. The typical structure of vertical piles can be recognized by the 8-shaped piles in warp direction. Other shapes of vertical piles, such as I-shape and V- shape, can be realized too. The thickness between two decklayers (Z direction) can be designed from 2mm to 40mm in order to meet different needs. 
Type(mm)    3    5    8    10    12    15    18    20
Core Thickness    (N)    mm    3.0    5.0    8.0    10.0    12.0    15.0    18.0    20.0
Decklayer Thickness    (N)    mm    0.36    0.36    0.36    0.58    0.58    0.58    0.58    0.58
Fabric Weight    (N)    g/m2    720    810    920    1440    1510    1580    1720    1880
Laminate Weight    Polyester Resin(N)    g/m2    1510    1680    1900    2930    3060    3250    3440    3570