Best quality 627-83-8 - UV Absorber 2908 (UV-2908)with CAS 67845-93-6 – Unilong
Best quality 627-83-8 - UV Absorber 2908 (UV-2908)with CAS 67845-93-6 – Unilong Detail:
| ITEM | INDEX |
| Appearance | White to light yellow Powder |
| Assasy, % | ≥ 98 |
| Melting Point(℃) | 59.00-64.00℃ |
| Volatile(%) | ≤0.50 |
| Volatile(%) | ≤0.10 |
| Transmittance(%): 460nm | ≥ 95.00 |
| Transmittance(%): 500nm | ≥ 97.00 |
This product is an excellent high-efficiency, aging-preventing agent, capable of absorbing the ultraviolet radiation of 270-340 nanometers, widely applied to PE,PVC,PP,PS,PC,polypropylene fiber, ABS resin, epoxy resin, resin fiber and ethylene -vinyl acetate etc. It can be applied to plastic containers and food-packing boxes as packaging materials, providing good light-stabilizing effect. Recommended dosage:0.1-0.5% for thin products and 0.05-0.2% for thick products.
The product belongs to the class of hindered hydroxybenzoate light stabilizer. UV-2908 is most suitable for the protection of polyolefins, polycarbonate and the systems containing flame retardants and thioesters.
25kgs/drum,9tons/20′container, 25kgs/bag, 20tons/20′container.
Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.
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Photoinitiator 784 CAS NO.: 125051-32-3
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Photoinitiator 2959 CAS NO.: 106797-53-9
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EINECS No.: 244-288-8
MF: C14H21NO2
Photoinitiator CBP CAS NO.: 134-85-0
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MF: C13H9ClO
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2-Methyl-BCIM CAS NO.: 29864-15-1
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TCDM-HABI CAS NO.: 100486-97-3
EINECS No.: 1312995-182-4
MF: C44H31Cl3N4O2
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MF: (C13H16O2)n
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MF: (C2H4O)n.C18H20N2O3
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MF: (C4H8O)n·C30H18O7S2
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MF: C15H12O3
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MF: C14H18O
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MF: C19H14O
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EINECS No.: 202-025-4
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EINECS No.: 201-667-2
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EINECS No.: 202-327-6
MF: C14H10O4
Benzoin CAS NO.: 119-53-9; 579-44-2
EINECS No.: 209-441-5
MF: C14H12O2
Benzil CAS NO.: 134-81-6
EINECS No.: 205-157-0
MF: C14H10O2
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With a positive and progressive attitude to customer's interest, our company continuously improves our product quality to meet the needs of customers and further focuses on safety, reliability, environmental requirements, and innovation of Best quality 627-83-8 - UV Absorber 2908 (UV-2908)with CAS 67845-93-6 – Unilong , The product will supply to all over the world, such as: Belgium, Burundi, Bogota, In the future, we promise to keep offer the high quality and more cost-effective products, the more efficient after sales service to our all customers all over the world for the common development and the higher benefit.
By Mario from Miami - 2017.05.02 11:33
Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
By Constance from Macedonia - 2017.04.28 15:45
