Shenotan JOF
【Chemical Nature】
Compound based on condensation products of organic substances
【Properties】
Shenotan JOF has high light fastness and heat resistance with extraordinarily low formaldehyde content (<1ppm). It does not have any bleaching effect. It is able to penetrate effectively through the hide and mainly deposit in the loosely structured areas. Crusts retanned with Shenotan JOF are full and even with tight and fine grain and very deep, brilliant shades. They respond very well to buffing.
Shenotan JOF can be used on all types of wet blue and wet white that have a loose grain or have the tendency to have loose grain. It is particularly recommended for use on automotive and upholstery leathers, which is expected to have a full handle, a tight but soft grain and very low formaldehyde content. It can also be applied to milled or unmilled cow hide shoe upper leathers, splits and small skins. It is also recommended for use
on splits and nubuck, because it enhances the buffability.
【Characteristic features】
Physical form: Light brown powder
Effective Substance (%)：≥89
PH Value( 1:10 ) : 6.0～7.0
【Application】
Shenotan JOF normally is used after neutralization, it can be added directly or in combination with any conventional anionic retanning agents and fatliquors. The dosage is 2% to 8% based on shaved weight.
【Transportation and Storage】
Shenotan JOF 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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