Products
Glass fiber yarn
Introduction & Applications Packing Specification
Introduction & Applications:
 
Glass fiber plied yarns are made of from a number of plied single yarns.
We usually use "EC 9 33 1x2 S150" to indicate the strand, tex value, the turn of per inch (TPI)
and the direction of twisting
 
Yarn has 2 directions of S & Z.
In S-twist, the strands assume an ascending right to left configuration as in the central portion of the letter S.
In Z-twist, the strands assume an ascending left to right configuration as in the central portion of the letter Z.
   
 
Applications:
 
     
             
     
 
Packing situation:
   
 
 
Specification:
 
E: Glass’s type
C: Continuous filament
9: Diameter of filament (µm)
33: Tex count (g/1,000m)
1x2: Ply 2 single yarns to 1.
In English system, we usually use EC9 33 1x2 S150 to indicate the glass fiber plied yarn.
S: Direction of the twisting
150: Turns of per meter (TPM)
E: Glass’s type
C: Continuous filament
g: Diameter code of filament
150: 15000 yd/lb
1/2: Ply 2 single yarns to 1 thread.
3.8: Turns of per inch (TPI)
S: Direction of the twisting
 
Yarn has 2 directions of S & Z.
In S-twist, the strands assume an ascending right to left configuration as in the central portion of the letter S.
In Z-twist, the strands assume an ascending left to right configuration as in the central portion of the letter Z.