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High performance organo-phosphite. Used in industrial powder coatings (electrical and gas oven heating)and other industrial high bake coatings. Used in hot melt and solvent adhesives and in sealants.
Details
Recommended for
Applications
Producer
Supplier
Chemical Composition
Bis(2,4-ditert-butylphenyl)pentaerytritol diphosphite
Advantages
- very good thermal and color stability
- protection against thermo-oxidative degradation during processing, molecular weight changes and discoloration due to degradation
- high performance at low concentration levels
- synergistic performance when used in combination with primary antioxidants
Other Applications
industrial powder coatings (electrical and gas oven heating)
coil coatings
hotmelt and solvent based adhesives
sealants
Handling
Can be used in combination with light stabilizers.
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Appearance Properties | |||
| Physical state | powder | ||
| Physical state | powder | ||
| Physical Properties | |||
| Solubility | 4.5 | (25°C), Heptane, g/100g solvent | |
| Solubility | 8.5 | (25°C), Acetone, g/100g solvent | |
| Molecular weight | 604 | g/mol | |
| Bulk density | 0.549 | g/ml | |
| Thermal Properties | |||
| Melting point | 160 | ºC | |
| Chemical Properties | |||
| Acidity number | <0.5 | mg KOH/g | |
| Solubility | |||
| Solubility | Insoluble in water | ||
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