PRODUCTS | Antioxidant |
Chemical name : 6,6'-di-tert-butyl-4,4'-thiodi-m-cresol
CAS NO. : 96-69-5
EINECS : 202-525-2
Molecular formula : C21H26O3
Molecular weight : 359
Chemical structure
Specification
Appearance : white crystal powder
Purity : 98.0% min
Melting point : 160-164℃
Ash : 0.05% max
Fe : 10 ppm max
Chloride : 0.20% max
Loss on drying : 0.10% max (100 °C, 4hrs)
Fineness : 0.50% max (residue on 425um)
Application
ANTIOXIDANT 300 is a non-staining and non-discoloring hindered thiophenol antioxidant. It is used as an antioxidant in HDPE and LDPE for water and gas pipes and high voltage cables. It has high resistance to thermo-oxidative degradation and wash-out, exhibits excellent compatibility with peroxides and exhibits great synergism with carbon black.
ANTIOXIDANT 300 is also used as a polymerization and processing stabilizer for PP, ABS, PVC, EPDM elastomers and polybutadienes. It is effective as an anti-skinning agent for hot melt adhesives, an anti-scorching agent for polyurethanes during condensation of TDI on polyesters, and a heat stabilizer for lubricants
Packing and storing
Kraft bags, carton boxes, or fiber drums with pallet, net 20-25kg/package as client’s opinion.
Store in a cool area designed for the storage of chemicals. Keep away from damp and heat.
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