products

Sulfited fish oil

short description:

The Sulfuric acidified fish oil is one of the most typical representative products in leather finishing agents, and is hailed as the “all-purpose finishing agent”. Through chemical modification of natural fish oil and introducing hydrophilic sulfonic acid groups, it transforms from ordinary oil to a high-performance finishing material with excellent emulsion stability and resistance to acids and electrolytes.


Product Detail

Product Tags

Product Features

1: SP has excellent permeability, as well as acid resistance and stability against electrolytes.

2: SP provides leather with a full, soft and lustrous feel. The surface of the finished leather is fine and smooth.

3: SP can be widely used in the processes of rewetting, retanning and oiling.

USES

Re-wetting and retanning addition: Various leathers 0.5 - 1%

Main oiling addition:

Upper napa leather 1%; upper embossed leather 2 - 3%; sofa 2 - 4%; double-layer leather 1 - 3%

SPECIFICATIONS/CHARACTERISTICS DATA/VALUE
Composition: Sulfite-deactivated fish oil
Appearance: Amber Liquid
Lightfastness: Middle grade
Solid content : 60%

PACKAGE AND STORAGE

The package is 250kgs /120kgs drums.

This product should be stored in a cool and dry room, avoid direct sunlight and rain, shelf life of 18 months


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