Phenolic Yellowing Preventer
Quench-APY is a low foaming product to prevent phenolic yellowing of lycra, polyamide, polyester, cotton and their blends during storage, packed in polyethylene bags or cardboard cartons. Quench-APY prevents phenolic yellowing on different substrates in presence of conventional softeners. Quench-APY can be applied by padding and by the exhaust method.
|Prevents phenolic yellowing
||Prevents shade change or yellowing caused by packaging materials or Nitrogen Oxide exposure
||Can be applied by exhaust and padding
||Yellow to reddish brown viscous liquid
|pH of 1% solution||7 +/- 1
|Miscibility||Miscible with water
|Stability||Stable to dilute acids and dilute alkalies
|Compatibility||Compatible with anionic and nonionic products
Exhaust Process :
Instructions For Dilution
Procedure to prepare 30% Quench-APY
Preservation: It is recommended to add 0.1% Bronopol (2-bromo2-nitropropane-1,3 diol) or Methyl Paraben (methyl para hydroxy benzoate) as an antimicrobial agent to avoid fungal/microbial growth.
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 : 8 months from the date of manufacturing, if stored under controlled conditions.
The above information is given in good faith and is without warranty