The sewing thread is calm
Aramid sewing thread, as its name suggests, is composed of aramid fibers, which are the strongest fibers. Due to its high strength, this thread is used in making fireproof clothes from fire clothes to fireproof bags and fireproof gloves.
This yarn has a yellow color and is in the form of long and thin strands. Also, this product has extraordinary advantages such as impressive mechanical strength and good performance in alkaline and acidic environments, which among all these advantages, the very high strength of this yarn. It falls on the tongues so that it is widely used in sewing airbags, firefighters' clothes and safety shoes.
The thermal tolerance of aramid sewing thread in the following intervals is as follows:
Melting point: up to 500 degrees Celsius.
Maximum heat tolerance: up to 300 degrees Celsius.
The desired temperature for long use: up to 170 degrees Celsius.
This lightweight yarn has a diameter of 0.5 to 0.23 mm and a length of 2000 meters.
If we want to increase the heat tolerance and strength of this yarn, we can add metal wires in its composition and in its layers.
In this section, we want to discuss the main advantages of Aramid fireproof yarn:
It has self-extinguishing properties.
It has very high strength.
The maximum heat tolerance is up to 300 degrees Celsius and in long use, the heat tolerance is up to 170 degrees Celsius and in case of steel wire, the heat tolerance is up to 250 degrees Celsius.
It is resistant to tear, tension and abrasion and has high mechanical strength.
Has high endurance at low temperatures.
It should be kept away from dangerous rays such as ultraviolet rays.
Resistance to chemical corrosion of organic solvents and works well in alkaline and acidic environments.
It has low thermal conductivity.
The most prominent uses of aramid sewing thread are:
Production of bulletproof vests
Making safety gloves
Sewing strong clothes against fire, flame and heat
Production of safe shoes
Construction of aircraft seats
Production of fireproof bags
Application in aerospace industry
Making safe hats
Production of composite materials
Application in the military field
Production of brake pads
Sewing firefighting clothes
This yarn is one of the products that has a high resistance to abrasion and has a good position among refractory products.