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High Purity DOS Plasticizer Dioctyl Sebacate for Cold Resistant Cable

Categories Dioctyl Sebacate DOS
Model Number: DOS
Typical value of the factory: 0.913-0.917
Payment Terms: L/C,D/A,D/P,T/T
Moisture: ≤0.04 wt%
Molecular formula: C26H50O4
Price: $3360-3460/T
Acid value: ≤0.04 mgKOH/g
Packaging Details: Flexitank/IBC Tank/Iron Drum
Flash point: ≥215℃
Chroma (Pt-Co): ≤30
Certification: COA,TDS,MSDS
Density (20℃): 0.913-0.917 g/mL
MOQ: 1T
Purity: ≥99.5%
Density(20℃): 0.913-0.917 g/mL
Place of Origin: China
Molecular weight: 426.66
Chroma: ≤30 (Pt-Co)
Brand Name: Shandong Powerful
Inspection indicator name: Density(20℃),g/mL
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High Purity DOS Plasticizer Dioctyl Sebacate for Cold Resistant Cable

Factory Bulk Supply High Purity DOS Plasticizer For Cold Resistant Cable Meat Preservation Film
DOS (Dioctyl Sebacate) Plasticizer

High-performance cold-resistant plasticizer for industrial applications.

Product Overview
CAS Number
1222-62-3
Molecular Formula
C₂₆H₅₀O₄
Molecular Weight
426.66

Dioctyl Sebacate (DOS) is a premium excellent cold-resistant secondary plasticizer widely recognized for its outstanding stretching efficiency, ultra-low volatility and remarkable long-term thermal stability. Integrated with balanced heat resistance, light stability and reliable electrical insulation performance, it delivers far more comprehensive low-temperature ductility than ordinary cold-resistant plasticizers such as DOA. Compatible freely with PVC, nitrocellulose, ethyl cellulose and all kinds of synthetic rubber, it serves as a highly versatile auxiliary additive that is absolutely essential for manufacturing all kinds of high-performance, weather-resistant synthetic materials with strict cold resistance requirements.

Key Benefits
Superior Ultra-Low Temperature Resistance: Keep products flexible under extreme cold conditions
Low Volatility Performance: Less weight loss and long service life at high processing temperature
Balanced Comprehensive Stability: Combine heat resistance, light resistance and electrical insulation
Wide Resin Compatibility: Match PVC, nitrocellulose, ethyl cellulose and all synthetic rubber
Rubber Friendly Characteristic: No negative impact on rubber vulcanization process
Flexible Compound Formula: Can be mixed arbitrarily with DOP, DOTP and other phthalate plasticizers
Food Safe Grade: Approved for meat preservation film and food contact packaging materials
Multi-Scenario Applicability: Ideal for cold cable, artificial leather, conveyor belts and plastic sheets
Application Guide
  • DOS is an excellent cold resistant plasticizer with high growth efficiency, low volatility, and higher stability. It not only has excellent cold resistance, but also good heat resistance, light resistance, and electrical insulation. It is suitable for various tree esters such as polyvinyl chloride, nitrocellulose, ethyl cellulose, and synthetic rubber.
  • Especially suitable for making cold resistant wire and cable materials, high-end foods, meat preservation films, artificial leather, films, transport belts, boards, sheets, etc. Often used in combination with phthalates.
  • As a low-temperature plasticizer for various synthetic rubbers, it has no effect on the vulcanization of rubber.
Technical Specifications
IndicatorFactory Standard
AppearanceTransparent oily liquid without visible impurities
Chroma (Pt-Co) #≤30
Purity (%)≥99.5
Acid value (mgKOH/g)≤0.04
Moisture (wt)%≤0.04
Flash point (℃)≥215
Density (20℃, g/mL)0.913-0.917
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