FP-127 for PVC foam board
is a specialized optical brightener designed to significantly improve the whiteness, brightness, and overall appearance of PVC foam sheets. With excellent compatibility, high thermal stability, and strong fluorescence performance, FP-127 has become a preferred solution for manufacturers seeking consistent quality and enhanced product value.
Product Overview of FP-127 for PVC Foam Board
Basic Characteristics
Appearance:
Pale yellow to milky white crystalline powder with bluish-violet fluorescence
Chemical Name:
4,4-bis(2-dimethoxystyryl)biphenyl
Molecular Formula:
C₃₀H₂₆O₂
Molecular Weight:
418
Solubility:
Insoluble in water, soluble in common organic media
Stability:
Odorless and chemically stable under standard processing conditions
Technical Specifications
Melting Point:
216–222°C
Purity:
≥99.0%
Max Absorption Wavelength:
368 nm
Max Emission Wavelength:
436 nm
Specific Gravity:
~1.23 g/cm³
These properties ensure that
FP-127 for PVC foam board
performs reliably under high-temperature extrusion and foaming processes.
Key Advantages of FP-127 for PVC Foam Board
1. High-Efficiency Whitening
FP-127
delivers outstanding whitening performance, effectively neutralizing yellow tones in PVC foam sheets and producing a clean, bright white appearance.
2. Low Dosage, High Cost Efficiency
Recommended dosage:
0.01% – 0.05%
(based on raw material weight)
Even at low addition levels, FP-127 provides significant improvements in brightness and visual quality.
3. Excellent Compatibility with PVC
High affinity with PVC resin ensures
uniform dispersion
Minimizes risks of agglomeration, streaking, or sedimentation
Guarantees consistent whitening across the entire foam board
4. Superior Stability
Compared with traditional optical brighteners, FP-127 offers:
Reduced risk of
yellowing over time
Improved
long-term color stability
Better resistance to migration and precipitation
Additional Performance Benefits
Good Weather Resistance:
Maintains brightness under UV exposure and outdoor conditions
Strong Chemical Resistance:
Stable under acidic and alkaline processing environments
Enhanced Product Quality:
Improves surface appearance and increases market competitiveness
Application Guidelines
To achieve optimal results with
FP-127 for PVC foam board
:
Add directly into raw materials during the
foaming or mixing stage
Ensure
thorough and uniform dispersion
before extrusion
Follow recommended dosage to avoid overuse and maintain cost efficiency
Packaging and Storage
Packaging:
10 kg or 25 kg fiber drums (custom packaging available)
Storage Conditions:
Store in a
cool, dry, and well-ventilated place
Avoid direct sunlight and moisture exposure
Conclusion
FP-127 for PVC foam board
is a highly efficient and reliable optical brightener that delivers superior whitening performance, excellent compatibility, and long-term stability. With its low dosage requirement and strong resistance to environmental factors, it is an ideal solution for manufacturers aiming to produce high-quality PVC foam sheets with enhanced visual appeal.
Reliable Supply of FP-127
Shandong Grand Chemical is a professional supplier of fluorescent whitening agents, offering
high-concentration FP-127
with excellent dispersibility and superior weather resistance. PVC foam boards formulated with our OBA maintain stable color and brightness during long-term storage, requiring only minimal dosage to achieve outstanding visual improvement.
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Contact us
for product data sheets, samples, or technical guidance:
Email:
+86 13173009832