Industrial Fibers Engineered to Perform

At INVISTA, our Specialty Industrial Materials (SIM) business helps shape what’s possible with polyamide 6,6 (PA66). For more than 50 years, INVISTA has been a trusted supplier of high-performance fibers and intermediates to industries that thrive on reliability, from automotive to apparel. Our industrial

fibers strengthen airbag systems, reinforce textiles and enable product designs that require strength, flexibility and precision.

Tailored Solutions

Reliable Supply

By collaborating closely with customers, we continue to push boundaries for

fiber innovation, helping our partners create products that make a difference

in the real world. We do this by leveraging decades of polymer science, fiber

expertise and manufacturing excellence to deliver durable fibers and textiles

for a range of different applications, including:

Airbags

Tire Cord

Sewing Threads

Mechanical Rubber Goods

A Proven Legacy

Leveraging industry insights that drive innovation to create customized, high-impact solutions that address unmet needs across the value chain.

With production and supply

capabilities in North America,

Europe and Asia, INVISTA offers

global material support.

More than 80 years of technical expertise in PA66 production, with a longstanding reputation for quality and performance. 

Our SIM Products

From airbags to industrial textiles, we have SIM PA66 solutions designed to deliver reliable performance and meet demanding specifications.

Denier/Decitex
Filament Count
Type - Description
Breaking Strength (lbf)
Breaking Strength (N)
Elongation at Break (%)
Hot Air Shrinkage (%)
Tenacity (g/d)
Tenacity (cN/Tex)
Primary Applications
210/235
34
725 - High Tenacity
4.0
17.0
23.0-24.5
5.0-6.5
8.0
72.0
Airbag, industrial fabrics
728 - Very High Tenacity
4.0
18.5
22.0
4.5
9.0
79.0
Airbags, industrial fabrics, sewing threads
68
749 - Very High Tenacity - Low Stiffness
4.5
19.5
18.5
7.0
9.5
84.0
Airbags, industrial fabrics, sewing threads
315/350
136
749 - Very High Tenacity - Low Stiffness
6.5
29.0
20.0
6.5
9.5
82.0
Airbags
420 / 470
68
743 - Very High Tenacity
9.0
39.5
19.5
6.5
9.5
84.0
Airbags, sewing threads
140
749 - Very High Tenacity - Low Stiffness
9.0
39.0
21.5
6.5
9.0
81.5
Airbags, industrial fabrics
630 / 700
105
728 - Very High Tenacity
13.0
58.0
20.5
6.5
9.5
81.0
Airbags, industrial fabrics, sewing threads
840/940
140
728 - Very High Tenacity
18.5
81.5
19.0
7.0
10.0
86.5
Cap ply, industrial fabrics
1260/1400
210
728 - Very High Tenacity
27.5
122.0
19.0
6.0
10.0
87.0
Cap ply, industrial fabrics
1890/2100
272
728 - Very High Tenacity
40.5
180.0
19.0
6.0
9.5
86.0
Cap ply, industrial fabrics

210 / 235

SIM - NA/EU

Primary Applications

Airbag, industrial fabrics

Type Description

725 - High Tenacity

Filament Count:

34

Breaking Strength (lbf)

4.0

Breaking Strength (N)

17.0

Elongation at Break (%)

23.0-24.5

Hot Air Shrinkage (%)

5.0-6.5

Tenacity (g/d)

8.0

Tenacity (cN/Tex)

72.0

210 / 235

SIM - NA/EU

Primary Applications

Airbags, industrial fabrics, sewing threads

Type Description

728 - Very High Tenacity

Filament Count:

34

Breaking Strength (lbf)

4.0

Breaking Strength (N)

18.5

Elongation at Break (%)

22.0

Hot Air Shrinkage (%)

4.5

Tenacity (g/d)

9.0

Tenacity (cN/Tex)

79.0

210 / 235

SIM - NA/EU

Primary Applications

Airbags, industrial fabrics, sewing threads

Type Description

749 - Very High Tenacity - Low Stiffness

Filament Count:

68

Breaking Strength (lbf)

4.5

Breaking Strength (N)

19.5

Elongation at Break (%)

18.5

Hot Air Shrinkage (%)

7.0

Tenacity (g/d)

9.5

Tenacity (cN/Tex)

84.0

315 / 350

SIM - NA/EU

Primary Applications

Airbags

Type Description

749 - Very High Tenacity - Low Stiffness

Filament Count:

136

Breaking Strength (lbf)

6.5

Breaking Strength (N)

29.0

Elongation at Break (%)

20.0

Hot Air Shrinkage (%)

6.5

Tenacity (g/d)

9.5

Tenacity (cN/Tex)

82.0

420 / 470

SIM - NA/EU

Primary Applications

Airbags, sewing threads

Type Description

743 - Very High Tenacity

Filament Count:

68

Breaking Strength (lbf)

9.0

Breaking Strength (N)

39.5

Elongation at Break (%)

19.5

Hot Air Shrinkage (%)

6.5

Tenacity (g/d)

9.5

Tenacity (cN/Tex)

84.0

420 / 470

SIM - NA/EU

Primary Applications

Airbag, industrial fabrics

Type Description

749 - Very High Tenacity - Low Stiffness

Filament Count:

140

Breaking Strength (lbf)

9.0

Breaking Strength (N)

39.0

Elongation at Break (%)

21.5

Hot Air Shrinkage (%)

6.5

Tenacity (g/d)

9.0

Tenacity (cN/Tex)

81.5

630 / 700

SIM - NA/EU

Primary Applications

Airbags, industrial fabrics, sewing threads

Type Description

728 - Very High Tenacity

Filament Count:

105

Breaking Strength (lbf)

13.0

Breaking Strength (N)

58.0

Elongation at Break (%)

20.5

Hot Air Shrinkage (%)

6.5

Tenacity (g/d)

9.5

Tenacity (cN/Tex)

81.0

840 / 940

SIM - NA/EU

Primary Applications

Cap ply, industrial fabrics

Type Description

728 - Very High Tenacity

Filament Count:

140

Breaking Strength (lbf)

18.5

Breaking Strength (N)

81.5

Elongation at Break (%)

19.0

Hot Air Shrinkage (%)

7.0

Tenacity (g/d)

10.0

Tenacity (cN/Tex)

86.5

1260 / 1400

SIM - NA/EU

Primary Applications

Cap ply, industrial fabrics

Type Description

728 - Very High Tenacity

Filament Count:

210

Breaking Strength (lbf)

27.5

Breaking Strength (N)

122.0

Elongation at Break (%)

19.0

Hot Air Shrinkage (%)

6.0

Tenacity (g/d)

10.0

Tenacity (cN/Tex)

87.0

1890 / 2100

SIM - NA/EU

Primary Applications

Cap ply, industrial fabrics

Type Description

728 - Very High Tenacity

Filament Count:

272

Breaking Strength (lbf)

40.5

Breaking Strength (N)

180.0

Elongation at Break (%)

19.0

Hot Air Shrinkage (%)

6.0

Tenacity (g/d)

9.5

Tenacity (cN/Tex)

86.0

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