BDU
FABRIC SPECIFICATIONS AND
REQUIREMENTS

1-Fabric content: COTTON 65% ±3% and POLYESTER 35%±3%.

2- Fabric texture:
Twill 2X2 (rib stop)

3- Number of thread
( 1cm):
Warp: 54 min.
Weft: 22 min.

4- Mass:
230G/M² ±3%.

5- Tensile strength:
Warp: 1000 N min.
Weft: 550 N min.

6- Tear strength:
Weft: 50N min.
Warp: 50N min.

7- Abrasion resistance:
Fabric shall not be broken after
30.000 cycle.

8- Fabric piling resistance after 7000 cycle:
(min)4.

9- Dimensional stability after wash:
Weft: 2.5% (max).
Warp: 2.5% ( max ).

10- Color fastness to perspiration acid and alkali:
Color change 4 (min).
Color staining 4 (cotton, wool,
Polyester) (min).

11- Color fastness to daylight: 5 (min).

12- Color fastness to washing on 40° at 30 min:
Color change 4 (min).
Color staining 4 (cotton, wool,
Polyester) (min).

13- Color fastness to rubbing:
Dry 4(min).
Wet4(min).

14- Color fastness to hot pressing and ironing:
Color change 4 (min).
Color staining 4 (cotton, wool,
Polyester) (min).

15- pH value: (4.0-7.5).

16- Air permeability testing area 5±2%cm²:
100-200 mm/s.