Phosphite antioxidant for plastic, PVC, PU polymer | Baoxu Chem

BX AO TNPP

bruce — Thu, 30 Oct 2025 02:20:04 +0000

Antioxidant BX AO TNPP Introduction Antioxidant BX AO TNPP chemical name Trinonylphenol phosphite, TNPP is an aryl phosphite antioxidant that can be used as a non-staining antioxidant in polystyrene, styrene-butadiene rubber, epoxy resins, unsaturated polyesters, SBS, natural rubber, butadiene rubber, ABS, etc. Its antioxidant efficacy is greatly improved when used in combination with phenolic antioxidants.…

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BX AO PEP-36

bruce — Mon, 29 Sep 2025 08:02:21 +0000

Antioxidant BX AO PEP-36 Introduction Antioxidant PEP-36 is a high-performance Phosphite antioxidant for Engineering plastics. English name: 2,4,8,10-Tetrao-3,9-diphosphaspiro[5,5]undecane, 3,9-bis[2,6-bis(1,1-dimethylethyl)-4-methylphenoxy]-Molecular weight: 632Molecular formula: C35H54O6P2 cas 80693-00-1Dust explosion limit: 0.12 kg/m³, explosiveness index 0.37; readily soluble in organic solvents such as toluene and dichloromethane, slightly soluble in alcohols, and insoluble in water. Feature Antioxidant PEP-36 has high…

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BX AO 4500

bruce — Mon, 29 May 2023 07:30:35 +0000

Antioxidant BX AO 4500 Chemical Name: 4,4′-Butylidenebis(6-tert-butyl-3-methylphenyl ditridecyl phosphite) (BBDP) C78H144O6P2 Molecular weight: 1240 CAS:13003-12-8 Synonym name: Antioxidant BBDP, CS 4500 Specification: Appearance: Light yellow transparent liquid Phosphorus content (%) 4.8 Shade number (APHA) <100 Acid value (mg KOH/g) <0.10 Refractive index (25°C) 1.4880-1.4950 Specific gravity (25°C) 0.940-0.960 Application: Antioxidant BX AO 4500…

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BX AO H10

bruce — Thu, 15 Dec 2022 07:32:49 +0000

Stabilizer Antioxidant BX AO H10 Introduction heat stabilizer BX AO H10 is a phosphorus-containing inorganic salt antioxidant, mainly used as a nylon antioxidant, which can greatly improve the High long-term thermo-oxidative aging properties (LTTS) and resistance to yellowing. Replace BRUGGOLEN H10. Specification: Appearance white crystalline powder Effective content ≥ 98.8% Melting point >200℃ Volatile matter…

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BX AO DPOP

bruce — Thu, 15 Dec 2022 03:23:27 +0000

Antioxidant BX AO DPOP Properties Product Name: antioxidant DPOPChemical Name: 2-Ethylhexyl diphenyl phosphateFormula: C20H27O4PMolecular Weight: 362.4CAS No.: 26401-27-4EC No.: 214-987-2 synonym Weston DPOP Specification: Appearance Colorless Transparent LiquidPhosphorus Content (%) 8.6 MINAcidity (mg, KOH/G) 0.1 MAXFlash Point (℃) 200 MINViscosity Range (Cps) 20 – 25Relative Density (25℃, g/cm³) 1.08 – 1.09 Application For PVC and…

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BX AO TPPI

bruce — Thu, 15 Dec 2022 03:09:52 +0000

Antioxidant BX AO TPPI Introduction Antioxidant BX AO TPPI which also known as antioxidant TPP, performs very well as an auxiliary antioxidant, flame retardant, and age resister. It is broadly used in PVC, PP, and PS industries to maintain products’ photostability. Other usages include the chelating agent and stabilizer in PVC industries. TPPI also serves…

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BX AO 1500

bruce — Thu, 15 Dec 2022 02:55:51 +0000

Antioxidant BX AO 1500 Introduction Antioxidant 1500, also known as Antioxidant 439, is a non-toxic and highly efficient phosphite antioxidant, which can improve the color and thermal stability of polymers during processing. It is mainly used in PVC products, as an auxiliary stabilizer, and can effectively improve thermal stability and transparency. In addition, it can…

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BX AO TLP

bruce — Wed, 14 Dec 2022 08:57:10 +0000

Antioxidant BX AO TLP Introduction Antioxidant BX AO TLP chemical name Trilauryl Phosphite, TLP is an environmentally friendly and phenol-free phosphite antioxidant and can provide excellent processing thermal stability. .Replace si group Weston TLP Chemical Name: Trilauryl Phosphite CAS 3076-63-9 Feature: Specification: Appearance Clear liquidColor(APHA) ＜ 50Acid Value(mgKOH/g) ＜ 0.5Refractive Index (25C )1.4545-1.4595Specific Gravity (25…

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BX AO TDP

bruce — Wed, 14 Dec 2022 08:52:23 +0000

Antioxidant BX AO TDP Introduction Antioxidant BX AO TDP chemical name Tridecyl Phosphite, is a phenol-free and nonylphenol-free phosphite antioxidant, environmental-friendly. It can provide excellent processing heat stability. It is widely used in PVC, ABS, SBR, CR, PU etc. Replace Si group Weston TDP. Chemical Name: Tridecyl Phosphite CAS 25448-25-3 Synonym: Si group Weston…

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BX AO TTDP

bruce — Wed, 14 Dec 2022 08:48:05 +0000

Antioxidant BX AO TTDP Introduction Antioxidant TTDP is a new generation of phenol-free phosphite antioxidants that is environmentally friendly. It doesn’t contain free phenol like phenol, nonylphenol, or Bisphenol A, etc. BX AO TTDP has excellent heat stability and color stability. TTDP is widely used in a variety of polymers such as SBR, NBR, PU,…

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