Ranbar Red 350FA High-Temperature Resistant Dye for Nylon

Dye Index Number: Solvent Red 225 (S.R.225)

Chemical structure: mono azo chromium complexes

Color hue: big red (yellowish phase)

Packing specification: 20KG

Appearance: red powder

Physical Data:

Bulk density (20℃)	0.5g/cm³
Melting point	About 300℃
Molecular weight	820.81
PH value (100g/l, 20°C)	7
Boiling test	Water boiling yellowish and slightly dark
Storage stability	60 months after leaving the factory

Note: Our Ranbar Red 350FA solvent dye is the standard of BASF Oracet Red 350FA, the above picture is the color card comparison chart of our technical department using these two dyes to make boards.

Product Description:
Ranbar Red 350FA dye for nylon is a polymer soluble high-temperature resistant solvent dye with bright color and strong dyeing power, it has better solidity than other dye pigments, excellent heat stability, migration resistance, water boiling resistance, and good textile fastness properties, good solubility in nylon polyamide melt.

Ranbar Red 350FA high-temperature resistant nylon dye can be used in 30% fiber-reinforced PA66, which is mainly used in PA6, PA66, ABS, ultra-fine denier polyester fiber spinning, and other applications, and it is recommended for nylon carpet yarn dyeing.

Polymer fastness:

Thermal stability (DIN EN 12877)	Lightfastness (DIN EN ISO 4892-2)
PS: 300°C	PS	full shade: 8
ABS: 290℃		reduction: 7-8
PMMA: 300℃	PC	full shade: 8
PC: 320℃		reduction: 7-8
PA6: 300℃	PMMA	full shade: 8
PET: 300℃		reduction: 7-8