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  • Tac-Black-BLH-(411).jpg

Tac Black-BLH (411)

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Dyes

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Product Details

TAC COLOR is a water-soluble dye used for coloring anodic oxide films on aluminum and aluminum alloys. It has excellent
lightfastness and heat resistance, allowing for a variety of colorings.
TAC COLOR It is a product developed in collaboration with Tohoku Chemical Industry Co., Ltd.
【 Features 】
1. Excellent lightfastness and heat resistance.
2. Wide management range.
3. Long bath life, relatively economical.
4. Not easily affected by the type of aluminum material, can dye consistently.
5. Also suitable for aluminum castings and aluminum die castings.
6. Not easily corroded by contact with titanium fixtures.
【 Usage method 】
 

Standard

Range

Bath temperature

55℃

30～60℃

Stirring

Mechanical stirring, air stirring.

Tank material

SUS304,heat-resistant resin lining.,Ceramic(Please do not useiron,, copper,,brass,,lead.)

Heating device

Quartz heater,

or indirect heating with steam, etc.

Filtration

It is recommended to filter.
⚫ TAC COLOR When building the bath and replenishing, do not add directly to the dyeing tank, first dissolve in another container
with about 80 ℃ hot water before adding to the dyeing tank.
⚫ Due to the quality of the water used, it may lead to adverse effects. It is recommended to use ion-exchanged water. The following are examples of adverse effects and their causes.
Causing substances

Adverse examples

Silicon

Dyeing speed decreases, dyeing

obstruction.MagnesiumCalcium

Increase leads to decreased dyeing speed,,dyeing mist

pHleaving marks.HalogenMaterial corrosion.Halogen留有痕迹

鹵素

素材腐蚀
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Dyes

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