This product is a red macromolecular reactive colorant with bright and transparent color. This product has high color intensity, no migration, no precipitation, safer and more environmentally friendly, and can also give polyurethane or other thermosetting products bright color effects
Brand:
sinograceitem no.:
WM1914Payment:
L/C、D/A、D/P、T/T、MoneyGram、Paypal Other.product origin:
China AnhuiColor:
Red Dyes Liquidshipping port:
Shanghai And Other PortsDescription
This product is a red macromolecular reactive colorant with bright and transparent color. This product has high color intensity, no migration, no precipitation, safer and more environmentally friendly, and can also give polyurethane or other thermosetting products bright color effects
Typical Properties
Physical properties
Features
Numeric
Test Way
Appearance
Red liquid
Visual inspection
Color value( Abs/g/L)
/
24.5 ±0.2
GB/T11081-2005
PH
/
6-9
GB/T 9724-2007
Moisture(%)
<2
EN13267-2001
Vicosity( mPa.s)
<2000
GB/T 11175-2002
Hydroxyl value( mgKOH/g)
348
ASTM E 1899-08
Competitive Price Polyethylene Glycol-Based Lubricants and Coatings Ideal for Manufacturer
Product Performance
- Low addition amount, color strength is 3-5 times that of color paste;
- No migration, directly participate in the reaction, no migration;
- No precipitation, uniform and stable liquid state;
- Bright/rich colors, minimize the impact on finished products and catalysts;
- Strong versatility, can be used in polyether and polyester polyurethane systems
Light fastness
Heat resistance
150℃
200℃
●●●●●
ΔE*ab≈0.6
ΔE*ab≈0.95
Notes:
1.Bake at 3kg pressure for 24h and observe the migration at 40℃; (the conclusion is colorless migration)
2.Expose to sunlight for one week and observe the color difference;
3.Bake at 150℃ and 200℃ for 60min and take out the samples to test the color difference.
●●●●●Excellent ●●●● Good ●●● Average
Sponge effect diagram of the same color with different addition amounts
Application
Applied in soft foam & rigid foam, elastomer, polyurethane dispersion, TPU (thermosetting system) and other fields.
Precautions for use
- During the sponge foaming and color changing process, avoid color difference caused by color mixing, please clean the instrument in time.
- Since the product contains hydroxyl groups to participate in the reaction, please pay attention to the influence of hydroxyl value when designing the foaming formula.
- After mixing with polyols containing amine catalysts or other active additives, it is recommended to use it immediately and try not to store it for a long time. Some additives may cause the mixture to fade.
- Before adding reactive dyes, the formula needs to be carefully designed.
Application way
According to the actual effect and demand, the reference addition amount is: light color dosage: 0.01%-0.1%, dark
color dosage: 0.5%-1.5%
Storage and handling
- Shelf life: 24 months from the date of production
- Storage conditions: Store in a cool and dry place under sealed conditions, and keep the temperature at 5-40℃. If
the storage temperature is below 0℃, let the colorant return to room temperature and stir it properly before use.
- Please load and unload gently during transportation, and do not drop it.
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