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OSTALAN GREY SG

Illustration on wool / on polyamide
      

0,5 %

   

1,1 %
 
Characteristic
C. I. Acid Black 227
CAS No. -
Chemical Class Metal complex azodye
 
Properties
Solubility (g/l at 25°C) 50

 

Fastness wool polyamide
standard depth 1/25 1/12 1/6 1/3 1/1 2/1 1/1 2/1
Light Xenotest 5 5-6 5-6 5-6 6 6-7 6-7 7
  wool
standard depth 1/1
Water 4-5 4-5 4-5
Crabbing - - -
Washing 40°C 3-4 4-5 4-5
Washing 60°C 3-4 3-4 4-5
Perspiration acid 4-5 4-5 4-5
Perspiration alkaline 4-5 4-5 4-5
Rubbing dry     4
Hot pressing wet after 4 h 4   5
Milling acid 4 4-5 4-5
Milling alkaline 3-4 3-4 4-5
Crossdyeing neutral 4 1-2 4-5
Potting 3-4 1 4-5
Decatizing 4    
Dry cleaning 4    
  polyamide
standard depth 1/1
Water 4-5 4-5 4-5
Sea water 4 4-5 4-5
Washing 40°C 4-5 4-5 5
Washing 60°C 4-5 4 4-5
Perspiration acid 4-5 4-5 4-5
Perspiration alkaline 4-5 4-5 4-5
Rubbing dry     4-5
Hot pressing wet after 4 h 4 4-5 4-5
Swimming bath water 3-4    
Dry cleaning 4-5    
Nitrogen oxides 4-5    
Dry heat 150°C 4 4-5 4-5

 

Application possibilities
Exhaustion dyeing - wool
Exhaustion dyeing - wool
Exhaustion dyeing - polyamide
Exhaustion dyeing - polyamide
suitable partially suitable unsuitable
 
Testing methods

 

Fastness
Light Xenotest ISO 105-B02-1994
Water ISO 105-E01-1994
Washing 40°C ISO 105-C01-1989
Washing 60°C ISO 105-C03-1989
Sea water ISO 105-E02-1994
Swimming bath water ISO 105-E03-1994
Perspiration ISO 105-E04-1994
Rubbing ISO 105-X12-1987
Hot pressing ISO 105-X11-1994
Milling acid ISO 105-E14-1994
Milling alkaline ISO 105-E12-1989
Potting ISO 105-E09-1989
Crabbing ISO 105-E08-1994
Crossdyeing neutral ISO 105-X07-1994
Decatizing ISO 105-E10-1994
Dry cleaning ISO 105-D01-1993
Nitrogen oxides ISO 105-G01-1993
Dry heat ISO 105-P01-1993
   
The fastness figures in the tables mean:
fastness to light other fastness properties
1 - very poor 1 - poor
2 - poor 2 - moderate
3 - moderate 3 - fairly good
4 - fairly good 4 - good
5 - good 5 - very good
6 - very good
7 - excellent
8 - unsurpassed
   
The letters indicate the following changes in shade:
R  - redder D  - duller
Bl - bluer Br - brighter
Y  - yellower S - stronger
G  - greener W - weaker
   
The numbers at individual dye fastness data mean:
First number - change in shade
Second number - staining on the undyed adjacent fabric which is of the same material as the  tested sample
Third number - staining on the undyed adjacent fabric
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