SARAWHITE-CR

SARAWHITE-CR | OBA with Bluer tone

Product Information

Sarawhite-CR is an optical brightening agent for Acrylic fibres. It imparts good whiteness with bluish white to bluish tone on the treated substrate. It shows excellent whiteness in exhaust process. Sarawhite-CR shows good light fastness.

Key Features & Benefits
Key Features Benefits
Stability
Stable to chlorite and acids
Bluish white tone
Good whiteness can be obtained
General Characteristics
Physical appearance
Yellow liquid
Ionic nature Cationic
pH of 1% solution 4 +/- 1
Miscibility Miscible with water
Stability Stable to dilute acids and dilute alkalies
Compatibility Compatible with cationic and nonionic products
Application

Pad-Steam process

  • Dosage : 5-10 g/l
  • Pick-up : 65-70 %
  • Bath pH : 3.0-4.0
  • Steaming : 100-105 deg.C  10-30 mins.

Exhaust process

  • Dosage : 0.5-1.0%
  • Bath pH : 3.0-4.0
  • Bath Temp. : 95-100 deg.C
  • Time : 30-40 mins.

STABILITY & FASTNESS PROPERTIES

Stability to
Remarks
Peroxide bleach
Stable
Reduction bleach
Stable
Chlorite bleach
Stable
Chlorine bleach
Stable
Hard water, ppm (Ca)
Stable
pH
< 6.5
Hydrosulphite
Stable
Compatibility with softeners
Compatible
Fastness properties
Methods
Rating
Light fastness
ISO 105-B02
4-5
Wash fastness, 60 deg.C
ISO 105-C06 C1
5
Wash fastness, 90 deg.C
ISO 105-C06 E1
5
Dry heat fixation, 180 deg.C
ISO 105-P01
4-5
Dry heat fixation, 210 deg.C
ISO 105-P01
4-5
Perspiration, acidic
ISO 105-E04
5
Perspiration, alkaline
ISO 105-E04
5
Dry cleaning (perchloroethylene)
ISO 105-D01
4-5
Sublimation
ISO 105-P01
4-5
Chlorine bleach
--
4-5
Chlorite bleach
--
4-5

Precautions

Storage: Store in cool, ventilated shed away from heat and direct sunlight. Storage temperature should not exceed 35 deg C.Close lids firmly to avoid contact with air and moisture.

Shelf Life: 9 months from the date of manufacturing, if stored under controlled conditions.

The above information is given in good faith and is without warranty