Dyes No.: SWDB-1
Structure: bisazo series
Foreign Corresponding Product:
Properties: Blueish Black
Use: The product is used in coloring of plastics, printing ink and writing ink, etc.

PS	HIPS	ABS	PC	RPVC	PMMA	SAN	AS	PA6	PET
○	○	△	△	○	○	○	○	-	-

Note: "★"Superior ,"○"Applicable ,"△"Not Recommended.

Physical properties, light fastness and Recommended Dosage:

Density(g/cm3)	Melting Point(℃)	Light Fastness(in PS)	Recommended Dosage
			Transparent	Nontransparent
0.29	115	4-5	0.03	0.05

Light Fastness: Consist of 1st to 8th grade, and the 8th grade is superior, the 1st grade is bad.

The thermal resistance in PS can reach to 300℃.
Degree of pigmentation: 0.05% dyes+0.1%titanium white powder

Solubility in Organic Solvent:

acetone	butyl acetate	methylbenzene	dichloromethane	ethylalcohol
80	100	10.3	116.8	35.5

The grammage dissolve in one litre solvent at 20℃.

NOTE: Above data is only for reference.