SARASORB® V312 by Sarex Chemicals is an oxamide-based UV absorber. It exhibits low volatility, low initial color and low wavelength absorbance. Offers excellent chemical resistance and is not reactive with alkaline. It shows excellent compatibility with wide range of substrates and optical brighteners. It helps to preserve the original appearance and physical integrity of molded articles, films, sheets & fibers during outdoor weathering. SARASORB® V312 is used in the protection of polymers including polyurethanes, polyamides, PVCs (soft and rigid) and polyesters (thermoplastic and thermoset). The recommended usage level is 0.1-1.0%. It is listed with IECSC, EINECS, TSCA, ENCS, DSL, AICS and KECI.
SARASTAB® PU836(G) by Sarex Chemicals is an UV absorber and hindered amine light stabilizer.
It offers excellent initial color performance and low metal residue.<br>
<ul style="padding-left: 40px;"><li>It is compounded with antioxidant, hindered phenol and phosphite.</li>
<li>It facilitates the use of addition, dispersion and reduces dust pollution.
<li>It protectsphysical properties of polymer and is suitable for plastics application.</li>
<li>Designed for polyamide, PVC, elastomer TPU, casting type CPU, injection type RIM and polyurethane foam products.</li>
<li>The recommended usage level of SARASTAB® PU836(G) is 0.3-1.0%.</li></ul>
SARANOX® 042 by Sarex Chemicals is a phenol-free, hydroxylamine antioxidant. It is resistant to gas fuming fading and radiation. It captures carbon free radicals and stabilize peroxyl free radicals.<br>
<ul style="padding-left: 40px;"><li>It improves whiteness and melting stability of polymer.</li>
<li>It has non-polar structure and exhibits excellent compatibility, synergistic effect and low volatility in polyolefin products.</li>
<li>It reduces the time of PE rotational molding to a certain extent.</li>
<li>It is used in the combination with hindered amine (HALS) and phosphite antioxidant.</li>
<li>Used in PP, PE, TPO and other polyolefin, especially film and fibre material and is suitable for plastics application.</li>
<li>The recommended usage level of SARANOX® 042 is 0.05-2%.</li></ul>
