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MDPC® OB2 is a heat resistant, solvent soluble, chemically stable fluorescent whitener that provides brighter looking colors. It is used to offset the yellowness of a polymer and to yield a whiter appearance. Optical brighteners create brilliance by absorbing UV light, modifying the wavelength of the light and then emitting the light in a fluorescent fashion.
This product is used in within a 24 month, when stored under the right conditions.
This product is packaged in 25Kgs. Fiber Drum with Linner.
Store in a cool and dry place, once opened, the bag should be tightly close after use.
| Product Name | MDPC- OB2 |
| Description | Optical Brightener |
| CAS No. | 40470-68-6 |
| C.I. No. | 378 |
| Appearance | Slight Yellowish powder |
| Molecular Formula | |
| Molecular Weight | 400 |
| Melting Point | 175~200℃. |
| Purity | ≥95% |
| Particle size | ≧100 |
| Ash | ≦0.1% |
| Uses | Mainly used in whiteing of Plastic such as PVC, PS, ABS, TPR etc. |
• Excellent resistance to heat
• Exceptional whitening properties
• Good light fastness and low volatility
• Brilliant, bluish white effect that compensates for yellowing
• In combination with dyes, produces particularly bright shades
• Useful as tracer in clear coating, adhesives and sealants
• Highly compatible with a wide range of organic substrates and solvents
• FDA cleared for use in all polymers, adhesives and pressure-sensitive adhesives
• The above mentioned chemical product has no poison, no pollution and no cauterization, It i s common chemical product.
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