• ASTM D5446-08(2019)

ASTM D5446-08(2019)

Standard Practice for Determining Physical Properties of Fabrics, Yarns, and Sewing Thread Used in Inflatable Restraints

ASTM International, 01/01/2019

Publisher: ASTM

File Format: PDF

$24.00$48.00


Published:01/01/2019

Pages:5

File Size:1 file , 100 KB

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1.1 This practice is a listing of the test methods commonly employed in determining the physical properties of fabrics and yarns used in the manufacture of inflatable restraints.

1.2 Fabrics used in the manufacture of inflatable restraints may be coated or uncoated, and may be comprised of spun yarns, continuous filament yarns, or a combination thereof.

1.3 Fabrics used in the manufacturer of inflatable restraints may be either flat or one piece woven. For the one-piece woven, follow the sampling section of D5446 and the individual test method.

1.4 In Section 9, this practice lists is alphabetical order the procedures associated with conducting physical testing of the following fabric or yarn properties of concern to the design and manufacture of inflatable restraints.

Yarn

Section

 

Denier (Yarn Number)

9.3.1

 

Fiber Content

9.3.2

 

Finish (Extractable Material)

9.3.3

 

Strength and Elongation

9.3.4

 

Twist

9.3.5

Fabric

 

 

Air Permeability

9.3.6

 

Abrasion Resistance

9.3.7

 

Blocking

9.3.8

 

Bow and Skew

9.3.9

 

Breaking Force & Elongation

9.3.10

 

Burst Strength

9.3.11

 

Coating Adhesion

9.3.12

 

Coating Weight

9.3.13

 

Count of Woven Fabric

9.3.14

 

Dynamic Air Permeability

9.3.28

 

Edgecomb Resistance

9.3.29

 

Flammability

9.3.15

 

Fogging (Volatility)

9.3.16

 

Length

9.3.17

 

Mass per Unit Area

9.3.18

 

Non-Fibrous Material

9.3.19

 

Odor

9.3.20

 

Packability

9.3.30

 

pH

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