Description
Sinosorb® UV-1 CAS 57834-33-0
| Appearance | Pale yellow liquid |
| Molecular weight | 282.3 |
| Content | ≥99.0% |
| Freezing point | ≤0.5% |
| Flash point | 206°C |
| Density@20°C | 1.05g/cm3 |
| Water content | ≤0.5% |
| Volatiles | ≤0.5% |
| Light transmission | 460nm≥90% |
| 500nm≥95% |
Sinosorb® UV-1 Usage
UV absorber UV-1(101) is a liquid phenyl methacrylate UV absorber, capable of absorbing 280-350 nm UV light, with a peak absorption of 308 nm. 300-330 nm UV light is almost completely absorbed.
It has good compatibility, low volatility, good thermal stability and high absorption efficiency, and is easily soluble in polyester polyol, polyether polyol, epoxy resin and isocyanate. It is suitable for adhesives, potting adhesives, crystal drip adhesives, especially for polyurethane, hard foam, soft foam, adhesives, elastomers, fabric coatings, PVC, acrylic resins. The general dosage is 0.3-0.5%.
Suitable for: use in polyurethane products such as microcellular foam, traditional rigid foam, semi-rigid foam, flexible foam, fabric coating, certain adhesives, sealants and elastomers as well as polyvinyl chloride, acrylic resins and other polymers all with excellent light stability properties.
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If you need COA, MSDS or TDS of UV Absorber, please fill in your contact information in the form below, we will usually contact you within 24 hours. You could also email me info@longchangchemical.com during working hours ( 8:30 am to 6:00 pm UTC+8 Mon.~Sat. ) or use the website live chat to get prompt reply.
