Thioether/Ester antioxidant
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TYPE
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Composition
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Molecular weight
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State
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Melting point/ VISCOSITY
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PROPERTIES
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USAGE
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DLTP
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sulfatide
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515
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White powder or granule
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39-41°C
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With DLTDP/PS800, good auxiliary antioxidant, has no pollution, no coloring, the characteristics of high temperature processing without decomposition.
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Suitable for PE, pp, ABS, MBS, PVC and synthetic rubber, lubricating oil etc
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DSTP
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sulfatide
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683
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White powder or granule
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65℃
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With DSTDP/PS802, the antioxidant efficiency higher than DLTP, and volatility is low, small thermal loss.But the compatibility with resin as DLTP.
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Suitable for polyethylene, polypropylene, polystyrene, ABS resin, polyester, nylon, PVC, pu, cellulose, plastics and synthetic rubber
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DTDTP
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sulfatide
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533
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White or light yellow transparent liquid
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Highly effective antioxidant, and sulfur ethers have good multiplication effect on excellent extraction resistance.
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Polyolefin, ABS, PVC and so on
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DMTDP
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sulfatide
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571
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White powder or granule
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210℃
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Highly effective antioxidant, and sulfur ethers have good multiplication effect on excellent extraction resistance.
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ABS and rubber.
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AO-412S
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thioether
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1162
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White powder
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46-52℃
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Compared with DLTDP or DSTDP, has the ultra long-term thermal stability, low volatility, precipitation resistance.
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Polyolefin, high heat resistance filling system, PP, styrene polymers, ABS engineering plastics and other polymers.
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