PolyAdds Light Stabilizer Newsorb 320 3846-71-7

Characteristic：

**Appearance**: Pale yellow crystalline powder

**Melting Point**: 152-156°C

**Ash Content**: ≤0.1%

**Loss on Drying**: ≤0.3%

**Purity**: ≥99% (HPLC)

**Transmittance**: 460 nm ≥ 97%, 500 nm ≥ 98%

Package：25kg/bag

Features：PolyAdds Light Stabilizer Newsorb 320 has strong UV absorption capability and low volatility. It can effectively protect polyester and organic pigments from UV radiation, thereby preserving the appearance of plastic films, fibers, and other materials.

Application： PolyAdds Light Stabilizer Newsorb 320 is particularly effective for polycarbonate (PC), polyurethane, polyamide (PA), synthetic fibers, and varnishes, especially those based on polyester, alkyd resins, epoxy resins, or isocyanates. PolyAdds Light Stabilizer 320 is a strong UV absorber with excellent compatibility with a wide range of substrates.