- Model NO.: OB-1
- Color: Green
- Appearance: Powder
- Trademark: DEBORN
- Specification: 98%
- HS Code: 320420
- Certification: REACH
- Kind: Optical Brightening Agent
- Dosage: 0.005-0.03%
- Transport Package: 25kg/Drum
- Origin: China
Molecular Formula     C28H18N2O2
Molecular Weight 414.4
Structure     Â
CAS Number      1533-45-5
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Specification Appearance:   Yellowish green powder
             Melting point: 357~361°C
             Assay:   98%
             Volatiles Content   0.5%max
             Ash content:  0.50%max
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Packing 25 kg / fiber drum
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ApplicationsÂ
- Suitable for polyester fiber (PSF), nylon fiber and chemical fiber whitening.
- Applicable to PP, PVC, ABS, PA, PS, PC, PBT plastic whitening brightening, with excellent whitening effect.
- Suitable for whitening agent concentrated masterbatch added (such as: LDPE color concentrate)
Recommended dosage: every 1000Kg polymer added amount of Optical brightener OB-1:
- polyester fiber 75-300g.(75-300ppm)
- Rigid PVC ,PP, ABS, Nylon, PCÂ 20-50g.(20-50ppm).
- whitening concentrated masterbatch 5-7kg.(0.5-0.7%).
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Teflon Clear Spray Shields made of PTFE glass fiber processing, with PTFE sewing connection, the installation of leak warning, transparent and visible, the first time to find leaks and warnings to remind the flame retardant, long-term use temperature of -40 ℃ ~ 260 ℃ against UV, the use of long anti-oil cycle, anti-most of the chemical corrosion, water penetration, can be reused.
Teflon Clear Spray Shields
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