Shenotan JTU
【Chemical Nature 】
Compound based on condensation products of aromatic sulphonic acids.
【Properties 】
Shenotan JTU is a light fast and heat resistant high performance retanning agent with zero formaldehyde content.
Retanned with Shenotan JTU, the crusts are full with tight grain. They can be dyed into brilliant colors and have comfortable handle. They respond very well to buffing.
Shenotan JTU can meet the restricted substance requirement from Europe and all over the world.
【Characteristic features 】
Physical Appearance:Beige powder
Ionic Charge:Anionic
Effective Substance(%):95±1
PH Value:4.0-4.5
【Application 】
Shenotan JTU can be used for all kinds of leather, especially those with strict requirement on free formaldehyde content like kids shoes and car interior leathers.
Shenotan JTU is suitable for production of high physical property leathers. But to achieve high physical property, attention must be paid to other chemicals like retanning agents, dyes and fatliquors used together.
In the pretan of wetwhite, Shenotan JTU is normally used after the aldehyde tanning agents. It fills up the belly and improves the fullness of wetwhite which results in better area yield and easier for shaving.
For retanning of wetblue, Shenotan JTU can be used after neutralization. The dosage is 4-8% based on shaved weight depending on the article to be produce.
【Transportation and Storage 】
Shenotan JTU is categorized as non-DG cargo, can be transported and stored normally. It has a shelf life of at least one year if they are stored in their tightly sealed original packaging at temperatures between 0 °C and 40 °C. Bags should be tightly resealed each time material is taken from them, and their contents should be used up as soon as possible after they are opened.
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