
Technical Information
Pergasol® Yellow S-ZLiquid
Chemical nature
Stilbene dye.
Physical form: Yellow liquid
Ionic charge: anionic
Low-temperature stability: Not resistantto frost.
Areas of application
An economical, anionic, reddish yellowliquid direct dye for the coloration ofpaper and paperboard.
Technical data
App.- viscosity* |
<= 100 mPa·s |
pH- value* (assupplied) |
6.5 – 8.5 |
Density |
1.0 – 1.25 g/cm³ |
* For detailed information see SpecificationData Sheet
Applications
Pergasol Yellow S-Z Liquid can be usedin the coloration of uncoated, woodfreeprinting and writing grades and hygienicgrades such as deep dyed napkins andwaste-based products such as corrugatedboard. This product can be usedas a single addition or in conjunctionwith other Pergasol dyes to achieveaccurate on-line color control.
Benefits
- Easy to handle liquid dye
- Effective basis for low cost formulations
- Good fibre affinity
- Urea free formulation
- BfR approved (formerly GermanBgVV )
- German Azo ordinance approved
- Nordic Eco labeling approved
- EU eco-label for copy & hygiene papersapproved
- Blue Angel approved- On “pre-1958” list: Colorants for FoodPackaging Paper
Storage:
Storage facilities: Store in a cool, dryarea with adequate ventilationSegregation: No special precautionsStorage Conditions: No special conditions.Sensitive to heat over 60 °C. Sensitiveto cold under 0 °C.
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