POLYESTER ULTRA SHORT FIBER PET STAPLE FIBER FOR SPECIALTY PAPER
Product Description
POLYESTER ULTRA SHORT FIBER PET STAPLE FIBER FOR SPECIALTY PAPER
Polyester short fiber is a fiber obtained by spinning polyester (ie, polyethylene terephthalate, or PET for short, which is polymerized by PTA and MEG) and then spun into tow and cut.
TYPICAL CHARACTERISTIC
Grade | PET SHORT FIBER / PET STAPLE FIBER |
Chemicals Name | PET Fiber |
Single fiber Diameter,D | 1.5 |
Length, mm | 3 , 6 |
Type | SHORT FIBER |
Dry Shrinkage (%) | 4.0＜ |
Crack elongation, % | 35+/-5 |
Temperature resistance, 130-150℃, 2h | No shrinkage deformation |
Acid resistance, Soak in 50% sulfuric acid for 0.5h, no discoloration, no dissolution | no discoloration, no dissolution Dry losss less 3% |
Water Absorbency | 15%≤ |
APPLICATION SCOPE
PET Ultra-short fiber (Short Cut Fiber) is a kind of short fiber with a cut length of less than 20mm, no mechanical crimp, certain strength and toughness, good media dispersibility, and can be used as a fiber reinforcement material for papermaking, filling materials, etc. .
Polyester ultra-short fiber is used in the manufacture of some special paper; filter paper, antibacterial paper, thermal wax paper, lead-acid battery separator, dust-free paper.
PACKING
25kg/bag
Store in cool and dry environment.