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
Good Stability
Stable to chlorite and acids
Bluish white tone
Good whiteness can be obtained
General Characteristics
Physical appearance
Lemon yellow liquid
Ionic nature Cationic
pH of 1% solution 5 +/- 1
Miscibility Miscible with water
Stability Stable to dilute acids and unstable to 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

Frequently Asked Questions