ADK STAB PEP-8 by Adeka is a phosphite based antioxidant. It is an excellent peroxide decomposer, halogen acceptor and masking agent. Provides good heat stability, color stability, process stability and weatherability to polymers. It effectively reduces discoloration during processing. Compatible with PP, HDPE, LDPE, LLDPE, HIPS, ABS, PET, PBT, PC and PVC. ADK STAB PEP-8 is recommended for use in applications which requires reduced discoloration.
CAS: 3806-34-6
Appearance: White powder
Basic substance, no less= 99%
Mass fraction of phosphorus= 7, 3-8, 2%
Moisture content, no more than=0, 5%
Melting point = 40-62º C