R-75

Number:


Description

Main Component:  Medium-soft acrylic copolymer

 

Basic Properties:
Appearance: Colorless transparent / light yellow transparent liquid
Solid Content: 30 ± 1%
pH Value: 6.5 ± 0.5 (10%)
Viscosity CPS: 3600 ± 1000
Specific Gravity: 1.1–1.2
Ionicity: Anionic
Water Solubility: Soluble in cold or hot water at any ratio

 

Characteristics:
R-75 has good lightfastness, can improve the fullness of leather, and provides an excellent filling effect on loose areas of the leather structure. It is especially suitable for use on split leather and facilitates buffing.

 

Application:
During the retanning stage, use 3–5%.
It may also be used after fatliquoring of split leather at a dosage of 2–3%, making the crust leather easier to buff.

 

Storage:
The product should be stored in a cool, ventilated warehouse, protected from sunlight and freezing. Storage temperature: 5–40°C.
Shelf life: 2 years when stored in sealed condition.

 

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