Low volatility, thioester antioxidant provides excellent long-term heat stabilization as well as low odor and plate-out. It is ideal for polyolefin and engineered thermoplastic systems.
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NAUGARD™ 412S is a high molecular weight, sulfur containing antioxidant for polyolefins and engineered thermoplastics. Especially useful in high temperature, long lifespan applications. Offers significant thermal stability synergy when paired with hindered phenolic antioxidants.
Appearance: White, crystalline powder
Molecular Weight: 1162 g/mol
Melting Point: 47 °C
Specific Gravity (@55 °C): 0.93
Bulk Density: 0.52 g/cm³
Primary Chemistry:
Pentaerythritol tetrakis (β-laurylthiopropionate)
High volatility and the strong odor of thioester antioxidants and stabilizers
Plate-out issues in the manufacturing of polyolefins and engineered resins
Especially effective in high temperature, long lifespan applications for polyolefins and engineering thermoplastics.
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