Shenotan JHL
【Chemical Nature】
Compound of condensation products of aromatic sulphonate, amino resin and special additive.
【Properties】
Shenotan JHL is an excellent retanning agent. It is very suitable for loose wet blue, specially designed for soft nappa requiring fullness, tight and soft grain. The properties of each component in Shenotan JHL allow the product to act differently according to the different fibre structure of the wetblue. In area where the fibres are open it will act with a strong filling effect, when in the area where structure of the fibres is tighter it will act as a normal retanning agent with a fine smooth and elastic grain.
【Characteristic features】
Physical form: Fine, off-white powder
Effective Substance (%)：≥89
PH Value（1:10）：5.0～6.0
【Application】
Shenotan JHL can be added directly into the drum without dilution. It is usually applied after neutralization. It can be also applied in the fatliquoring to enhance tightness.
The dosage is between 2% to 12% based on shaved weight.
【Transportation and Storage】
Shenotan JHL 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℃ and 40℃. 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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