Polymeric sterically hindered phenol

YINOX CPL
Polymeric sterically hindered phenol
CAS NO. 68610-51-5
Molecular weight 600 - 700
Appearance Yellow-brown pellets
Bulk density, kg/m 358
Molecular weight 600 - 700
Specific Gravity @ 20ÿãC, g/ml 1.04
Melting range, ÿãC >105
Flash point, ÿãC 416
Thermogravimetric Analysis (10 mg @ 10ÿãC/minute under N2)
Weight Loss, % 5 10 25
Temperature, C 268 290 327
Solubility @ 20ÿãC (Weight %)
Water Insoluble Acetone 5
Ethyl acetate 5 Dichloromethane 3
Ethanol 2


APPLICATIONS
YINOX CPL antioxidant is a highly effective polyphenolic additive with high activity and very low volatility. YINOX CPL is non-discolouring and non-pinking. YINOX CPL is especially recommended for the protection of natural and synthetic polymers based on isoprene and butadiene chemistry. YINOX CPL is ideally suited for the protection of light coloured, non-staining goods derived from natural rubber and latex, SBR and carboxylated SBR latices, ABS, NBR, BR, SBS and SIS in applications where the retention of appearance and elastic properties during storage and use are important
requirements. YINOX CPL applications include in-process stabilisation of polymers as well as use in manufactured goods such as elastic thread, carpet backing, foam rubber mattresses, household and surgical gloves, medical products, baby bottle teats,
bath mats, hot water bottles, automotive components, household appliances (gaskets, liners, parts, housing, etc.), electronic appliance housings, and paper coatings.