RED-Pigment Red 31-Naphthol Red 31-For plastic, ink and textile printing
Item specifics
- Product Name
- Vulcan Fast Bordoaux BF
- Color Index
- Pigment Red 31
- C.I.No
- 12360
- CAS No
- 6448-96-0
- EC No
- 229-246-9
- Chemical Group
- Mono Azo
- Chemical Formula
- C31H23N5O6
Review
Description
characteristic
Pigment Red 31 Description
Advantage:
PR31, bluish red with excellent light resistance (7 degree) and
bleeding resistance, with high heat
resistance to 280 ℃/5min. Non-permeable color, resistant to hot water, soap, detergent, ethanol, etc.
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 |
3 |
Soap Resistance |
4 |
|
Alkali Resistance |
3 |
Bleeding Resistance |
3 |
|
Alcohol Resistance |
3 |
Light Fastness (8=excellent) |
6 |
|
Ester Resistance |
3 |
||
Ketone Resistance | 3 | Benzene Resistance | 3 |
application
Pigment red 31 application:
Mainly be used for coloring rubber products, textile printing and printing ink like water based ink, packaging ink. Used for coloring polystyrene and acrylic resin, transparent grade, such as car tail lights, signal lights, etc.
Package and Delivery
● 25KG Kraft bag, 400KG Carton Box.
● Lead Time: Normally around 15 days after signed contract.
