Para-aramid Fiber (Kevlar Fiber)
High tensile strength: the ratio be approx. three times of steel
and four times of high tenacity polyester fiber.
High modulus: four to ten times of polyester fiber and more than
ten times of PA fiber.
High temperature resistance: the high tensile strength still be
kept under high temperature, e.g. at the temperature of 260°c, more
than 65% of original tensile strength remains.
Low density, abrasion resistance, impact resistance, fatigue
resistance, and excellent non-conductivity, etc.
Protective material: e.g. ballistic laminate for tank vehicle,
armored vehicle and aircraft, helmet, bulletproof clothing, etc.
Reinforcement material for any part of tyre, including the case,
belt and cap ply of radial tyre, etc. even for tyre bead
accompanied with resin as the substitution of steel wire.
Heat resistance product: most suitable for micro-sized printed
circuit board of cell phone, etc.
Rope and cable: for millitary destroyer, aircraft carrier and
helicopter with surviving task, etc.
|Type A para-aramid fiber||Type B para-aramid fiber|
|Fiber Denier, D||1500±15||2250±22|
|Tensile Strength, g/d||21±1.5||21±1.5|
|Elongation at Break, %||~3.6||~3.6|
|Pin Drop, cm||10±6||10±6|
|Yarn Finishing Agent Content, %||1.0±0.3||1.0±0.3|
|Total Salt Content, %||0.7±0.3||0.7±0.3|
|Water Content, %||10±2||10±2|
Application Instruction and Notice:
Avoid being exposed directly to sunlight for long time when in
usage due to fiber aging and lifetime reduction.
Packaging, Storage and Transportation:
This product should be stored with light avoidance in dry
environment. The fiber is winded and finished as bobbin which
packaged with black plastics bag and weighed 15kg/bobbin.