Technical information

Brightener ABP-A liquid Tinopal®

 

Application

 

Disulphonic acid derivatives of stilbene.

Physical properties: liquid, transparent, yellowish

The charge: negative

 

Characteristic

Brightener Tinopal ABP-A is a liquid brightener tetrasulpho format. This is common brightener can used to try for all applications (internal, surface and coating) with components not contain urea. Tinopal ABP-A is the most economic brightener for paper with a brightness from low to moderate

 

Digital

Viscosity*

<= 50 mPa · s

pH *

 

8.0 - 10.5

 

Proportion

1:12 g / cm³

* Details please see the technical data sheet

Increased internal White

Tinopal ABP-A is a liquid brightener with economical use of paper and packaging adhesive surface, with no fillers or extenders are supplied with water has a hardness greater than 50 ppm CaO

 

Increased surface white

Brightener Tinopal ABP-A good use with aqueous starch surface sizing, and also can be combined with CMC, PVA and synthetic latex

 

Applications for surface coating

Brightener Tinopal ABP-A uses the best with the coating mixture containing the natural latex and synthetic and conventional coated pH at 7-11 for the type of paper has a brightness from low to moderate .

The effect of brightener depends on the type and amount of co-binder is used as starch, CMC, PVA, etc ...

Using

Brightener Tinopal ABP-A is added to flour or in tank (pulper) or tank mix (mixing chest) an interruption or continuity with the appropriate amount in the system used to prepare the dough.

Be careful when the brightener Tinopal ABP-A along with alum or chemicals of different cations

 

Although Tinopal ABP-A affinity medium to high tuwf cellulose, whiteness depends on exposure time and concentration of powders. Highly effective brightener especially when this is put into place at that point magnet powder solution with high concentrations. This is especially important if soft water is used

Consumption:

Tinopal ABP-A 0.05-1.5% by weight of dry fiber application

Brightener used for surface sizing

Brightener Tinopal ABP-A fine VOIC starch solution at the size press. It can be used with CMC, PVA and synthetic substances sizing other positive or negative ions. Effective use depends on the pH of the paper substrate. Most effective if the paper substrate pH greater than 5

If the pH of the starch is less than 5.0 we recommend using Tinopal SPP-Z or Tinopal ASP

We also recommended guideline Tinopal ABP-A not to dilute sizing solution when finished mixed chemicals

Consumption:

0.5-12g / l solution sizing

 

Applications for surface coating

The brightener form acid derivatives diaminostilbene disulpho no good affinity with coating services and the general Latice based on acrylic acid ester polymer or dual butadiene styrene.

To achieve the best performance with brightening agents, co-binders substances

is necessary as the carrier.

The appropriate carrier for Tinopal ABP-A

are (in order of decreasing efficiency) PVA, CMC,

starch and synthetic substances cobinder

Consumption:

0.5-2.0 php (part) on the amount of pigment

Preservation:

Tinopal ABP-A with high stability

If stored at temperatures above

5 ° C. Store at temperatures below 0 ° C

can make the icing. Products icing can be restores functionality without affecting efficiency by letting the product at room temperature or heated to temperatures no higher than 50 ° C.

Shelf life: 12 months