Factory Price 25973-55-1 - UV Absorber 2908 (UV-2908)with CAS 67845-93-6 – Unilong
Factory Price 25973-55-1 - 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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Benzoin CAS NO.: 119-53-9; 579-44-2
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Benzil CAS NO.: 134-81-6
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MF: C14H10O2
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We believe that prolonged time period partnership is really a result of top of the range, benefit added provider, prosperous knowledge and personal contact for Factory Price 25973-55-1 - UV Absorber 2908 (UV-2908)with CAS 67845-93-6 – Unilong , The product will supply to all over the world, such as: Nepal, Russia, Stuttgart, Based on our automatic production line, steady material purchase channel and quick subcontract systems have been built in mainland China to meet customer's wider and higher requirement in recent years. We have been looking forward to cooperating with more clients worldwide for common development and mutual benefit!Your trust and approval are the best reward for our efforts. Keeping honest, innovative and efficient, we sincerely expect that we can be business partners to create our brilliant future!
By Stephanie from Pretoria - 2017.03.28 16:34
Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
By Nick from Peru - 2017.06.22 12:49
