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Aramida K
THREADS
aramida K threads

Aramida K Threads

Specialized threads made from
para-aramid fibers Kevlar®
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Aramida K threads are specialized threads made from para-aramid fibers such as Kevlar®. They have increased resistance to tearing, breaking, high temperatures, and UV rays. The decomposition temperature is 425°C, and its proportional strength is 5 times higher than that of steel threads. After prolonged exposure to UV rays, the threads darken without losing their resistance to high temperatures.

Aramida K threads are intended for sewing specialized clothing for the military, police, and firefighters, as well as for use by steelworkers. They are used in the production of technical articles such as fire blankets, fire barriers, gloves, seals, insulation, mats, and tarpaulins. The product is flame-resistant.

The threads meet the requirements specified in KT/P/05/IW for threads used in clothing production:

  • Protecting against heat hazards (according to EN ISO 11612:2015 p.6.3)

  • For welders (according to EN ISO 11611:2015 p.6.7)

  • For firefighters (according to EN 469:2008 p6.1)”

threads colour range

universal colours

available in two shades:
natural and black

Fire-resistant threads

fire-resistant threads

increased resistance
to high temperatures
and UV rays

clothing threads

wide range of usage

specialized clothing,
technical articles,
fire baskets, insulation

The wide range of spool sizes and thicknesses will meet the needs of every industry. Please refer to the table below when selecting threads:

ITEM NAME THREAD CONSTRUCTION AVERAGE LINEAR MASS OF THE THREAD BREAKING STRENGTH RECOMMENDED NEEDLES BEAMS  [m] DECOMPOSITION TEMPERATURE NO. OF PIECES in packaging
Aramida K 75  200 dtex x 2 40 tex  4400 cN  80-100  3000 425°  1
Aramida K 50  200 dtex x 3 60 tex 7000 cN  80-110  3000 425°  1
Aramida K 40  200 dtex x 4 80 tex  10000 cN 90-120  3000 425°  1
Aramida K 20 200 dtex x 7 140 tex 18000 cN 120-140  1500 425°  1
ITEM NAME THREAD CONSTRUCTION AVERAGE LINEAR MASS OF THE THREAD BREAKING STRENGTH RECOMMENDED NEEDLES
Aramida K 75  200 dtex x 2 40 tex  4400 cN  80-100
Aramida K 50  200 dtex x 3 60 tex 7000 cN  80-110
Aramida K 40  200 dtex x 4 80 tex  10000 cN 90-120
Aramida K 20 200 dtex x 7 140 tex 18000 cN 120-140
ITEM NAME DECOMPOSITION TEMP. BEAMS  [m] NO. OF PIECES in packaging
Aramida K 75 425° 3000   1
Aramida K 50 425°  3000  1
Aramida K 40 425°  3000  1
Aramida K 20 425°  1500  1
Thread Color Chart
Aramida K
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Main applications of thread
Aramida K

Aramida K 

120

Specialized clothing for the military and police.

red threads spool

Aramida K 

120

In the production of fire blankets, fire barriers, gloves, seals, insulation, mats, and tarpaulins.

spool of threads

Aramida K 

120

Firefighter clothing, for steelworkers, and technical articles.

threads application