Shenopal JWF
【Chemical Nature】
Retanning fatliquoring agent
【Properties】
Shenopal JWF is a polymer softening agent. It has both retanning and softening effects. It is light fast and heat resistant. It is also resistant to dry cleaning and washing, when fixed with mineral tanning agents, it has very good water proofness. Leathers treated with Shenopal JWF are very soft with fine grain.
Shenopal JWF can be used for production of very soft but tight grain leathers and very soft with good writing effect splits, it can also used for production of water proof leathers and washable leathers. Leathers treated with Shenopal JWF are very soft with fine grain.
【Characteristic features】
Physical form: Viscous, yellowish paste
Effective Substance (%)：≥35
PH Value ( 1 : 10 ): 7.5～8.5
【Application】
Shenopal JWF can be used alone, or together with conventional anionic retanning agents and fatliquors.
For water proof leathers production, Shenopal JWF must be fixed with mineral tanning agents.
The dosage is normally 2% to 12% based on shaved weight.
【Transportation and Storage】
Shenopal JWF 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 8℃ and 40℃. Drums 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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