KEVLAR FIBER YARN

Versatile and strong, TENGLONG  kevlar fiber yarn possesses outstanding properties of high strength, high modulus, high temperature resistance and flame resistance. 

Kevlar fiber yarn has advantages of relative low density, fatigue resistance, tear and shear resistance, dimension stability. It has irreplaceable position in areas like personal protection, aerospace, electrical communication, and etc.

Features：

1.High strength  

2.High modulus   

3.Chemically inert  

4.Toughness and thermal stability 

Application Data：

Classification Description	unit	KEVLAR® 29	KEVLAR®49
Type	denier	1500	1140
	dtex	1670	1270
Moisture Levels
As Shipped	%	7	3.5
Equilibrium from Bone-Dry Yarn	%	4.5	3.5
Tensile Properties
Breaking Strength	lb	76	59.3
	(N)	338	264
Breaking Tenacity	g/d	23	23.6
	(cN/tex)	203	208
Tensile Modulus	g/d	555	885
	(cN/tex)	4900	7810
Elongation at Break	%	3.6	2.4
Temperature Range for Long-Term Use in Air	°F	300-350	300-350
	(°C)	(149-177)	(149-177)
Heat of Combustion	BTU/lb	15000	15000
	(Joule/kg)	(35 x 106)	(35 x 106)

Specification：

Property		Value
		English	Metric
Density		0.052ib/ft3	1.44g/cm3
Model Number		—	6500Y, 840D/1000D/1500D
Fineness		—	1.5D/840D/1000D/1500D
Regain		4±2%(20°C×65%R.H.)

Application Areas：

1.Reinforcement materials

2.Personal protection

3.Composite materials

4.Friction sealing

5.Sports instruments and others

 

 

1. What is your MOQ?

MOQ may vary by customer's special requirement; we try our best to meet your business requirement.  

 

2. What's your payment terms?

We normally do T/T, and we can also offer western union account for transfer money. And more flexible payment terms, welcome to have a discuss.  

 

3. Can you provide samples?

Yes, we can offer samples, and some samples are free  

 

4. Can you delivery by express?

Yes, we can delivery by any express.  

 

5. When will the sample be ready?

Normally, the sample can be ready in 3 days.