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Yellow-Pigment yellow 191-PV Fast Yellow HGR For plastic

Categories	Pigment for Color Masterbatch/Plastic
Brand	Fineland Chem Pigment Suplier Manufacturing
Product Name	PV Fast Yellow HGR
Color Index	Pigment Yellow 191
C.I.No	18795
CAS No	129432-54-7
EC No	403-530-4
Chemical Group	Azo Lake class
Chemical Formula	C17H13CIN4O7S2Ca
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Update Time	May 17,2024

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Detail Information

characteristic

Pigment Yellow 191 Description

Advantage:

Recommended for color plastic, its color shade similar with PY83, not so high color strength,but it's properties are good in heat resistance.In HDPE, its heat resistance can be 300c,and no size change. Its light fastness is 7-8 degree. It has good migration resistance in the PVC. Also can be used for paint, mainly for road marking paint. Is kind of economical pigment. We have reddish and greenish shades for your reference.

Physical Properties

Test Item	Specification
Cont of water % ≤	2.5
Soluble matter in water %≤	2.0
Oil absorption %	45±5
Water permeate (grade)	5
Oil permeate (grade)	5
Conductivity (µm/cm)≤	250
Quality of total (ppm)	200
Residues passing through(100mesh)% ≤	5.0
Ph value	6.5～7.5

Fastness Properties (5=excellent, 1=poor)

_{Acid Resistance}	4	_{Soap Resistance}	3
_{Alkali Resistance}	3	_{Bleeding Resistance}	4
_{Alcohol Resistance}	3	Light Fastness (8=excellent)	7-8
_{Ester Resistance}	4	Light Fastness (8=excellent)	7-8
_{Ketone Resistance}	4	Benzene Resistance	3
Migration Resistance	5	Heat Resistance(℃)	300-330

application

Pigment yellow 191 application:

Recommended for color plastic compound. In HDPE, its heat resistance can be 300 degrees centigrade, and no dimensional deformation. It has good migration resistance in the PVC. Also can be used for paint, mainly for road marking paint.