Water soluble solid sulfonate chain extender CA-98

Description

CA-98 is a sulfonate diamine with sulfonic acid functional group chain extender for making high performance, high solid content Isocyanate crosslinker.

Type

Sodium salt of an amino functional sulfonic acid

Key Features

-Water soluble

-Excellent emulsifying property

-Special hydrophilic chain extender

-Good compatibility with anionic or nonionic dispersions

-Specially used for producing high solid content Isocyanate crosslinker

Typical Properties

Appearance:White powder 

Purity (%):>99.5

PKa:10.4

Molecular weight :~240

Loss on drying (%):<0.5

Residue on Ignition (%):<0.1

Chloride (Cl, %):<0.05

Sulphate (SO42-, %):<0.005

Heavy metal (Pb, %):<0.0005

Application

-The chain extender for Isocyanate crosslinker

Storage And Handling

-Available in 25 kg/bag 

-Store products in tightly closed original containers at 0-40℃

-Shelf life: 12 months from delivery date

-According to non-dangerous goods transport