Viscose Staple Fiber VSF BRIGHT

Viscose staple fiber is a versatile material that can be produced in a variety of colors, textures, and finishes.

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Description

Description

Product Name : viscose staple fiber

MF :(C6H10O5)n
Appearance : chopped fibrous

EINECS : 270-493-7
CAS No.:68442-85-3

specifications

VSF BRIGHT(1.2D*32/38/44/51MM)

Item	Unit	Spec	Average spec.of our company
Dry breaking strength	CN/dtex	≥2.15	2.40
Wet breaking strength	CN/dtex	≥1.20	1.24
Dry breaking elongation	%	19±2.0	21.1
Deviation of liner density	%	±4.00	-1.28
Deviation of length	%	±6.0	-2.1
Over cut fiber	%	≥0.5	0.3
Over/double length fiber	mg/100g	≤4.0	2.6
Residual sulphur content	mg/100g	≤12.0	5.9
Spinning fault	mg/100g	≤4.0	1.3
Oil stain yellow fiber	mg/100g	≤0.0	0
Dry strength coefficient of variation(CV)	%	≤18.0	8.9
Whiteness degree	%	65±3.0	91.3
Finish	%	0.25-0.35	0.34
Titer	Dtex	1.28-1.38	1.31
Staple length (38MM)	nun	35.8-40.2	37.2

VSF SEMI-DULL (1.5D*38MM)

Item	Unit	SPEC	AVERAGE SPEC .OF OUR COMPANY
Dry breaking strength	CN/dtex	≥2.10	2.33
Wet breaking strength	CN/dtex	≥1.00	1.25
Dry breaking elongation	%	20±2.0	21.8
Deviation of liner density	%	±4.00	-1.20
Deviation of length	%	±7.0	-0.3
Over cut fiber	%	≤1.0	0.3
Over/double length fiber	mg/100g	≤4.0	2.4
Residual sulphur content	mg/100g	≤8.0	5.9
Spinning fault	mg/100g	≤3.0	0.6
Oil stain yellow fiber	mg/100g	≤0.0	0
Dry strength coefficient of variation(CV)	%	≤18.0	8.1
Whiteness degree	%	89±1.0	92.4
Finish	%	0.05-0.15	0.13
Titer	Dtex	1.61-1.73	1.65
Staple length	mm	35.4-40.6	37.9

viscose staple fiber for nonwoven and spinning with 0.9-5.0D and 20-120mm,functional fiber and others; we could produce VSF according to requirements from customers.

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