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Shandong Powerfu Energy Technology Co., Ltd.

  • China,Qingdao ,Shandong
  • Verified Supplier
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China High Purity Dioctyl Sebacate DOS Plasticizer Transparent Liquid Low Volatility
China High Purity Dioctyl Sebacate DOS Plasticizer Transparent Liquid Low Volatility

  1. China High Purity Dioctyl Sebacate DOS Plasticizer Transparent Liquid Low Volatility

High Purity Dioctyl Sebacate DOS Plasticizer Transparent Liquid Low Volatility

  1. MOQ: 1T
  2. Price: $3360-3460/T
  3. Get Latest Price
Typical value of the factory 0.913-0.917
Payment Terms L/C,D/A,D/P,T/T
Purity ≥99.5%
Chroma (Pt-Co) ≤30
Packaging Details Flexitank/IBC Tank/Iron Drum
Flash Point ≥215℃
Density (20℃) 0.913-0.917 g/mL
Molecular weight 426.66
Appearance Transparent oily liquid without visible impurities
Molecular formula C26H50O4
Acid Value ≤0.04 mgKOH/g
Inspection indicator name Density(20℃),g/mL
Model Number DOS
Certification COA,TDS,MSDS
Place of Origin China
Brand Name Shandong Powerful

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  1. Product Details
  2. Company Details

Product Specification

Typical value of the factory 0.913-0.917 Payment Terms L/C,D/A,D/P,T/T
Purity ≥99.5% Chroma (Pt-Co) ≤30
Packaging Details Flexitank/IBC Tank/Iron Drum Flash Point ≥215℃
Density (20℃) 0.913-0.917 g/mL Molecular weight 426.66
Appearance Transparent oily liquid without visible impurities Molecular formula C26H50O4
Acid Value ≤0.04 mgKOH/g Inspection indicator name Density(20℃),g/mL
Model Number DOS Certification COA,TDS,MSDS
Place of Origin China Brand Name Shandong Powerful
High Light Dioctyl Sebacate DOS Low VolatilityDioctyl Sebacate Transparent Liquid High Purity DOS Plasticizer
China Factory DOS Dioctyl Sebacate Low Volatility Cold Resistant Plasticizer
Product Overview

Dioctyl Sebacate (DOS) is an excellent cold-resistant plasticizer known for high speed-up efficiency, low volatility, and superior stability. It is an essential additive for high-performance synthetic materials requiring flexibility in low-temperature environments.

CAS: 1222-62-3
Molecular Formula: C26H50O4
Molecular Weight: 426.66
Key Benefits
  • Ultra Low-Temperature Flexibility: Keeps products soft and crack-free under extreme cold environments
  • Low Volatility Property: Less loss during high-temperature processing, extending service life
  • Balanced Multi-Performance: Integrates heat resistance, light resistance and great electrical insulation
  • Wide Resin Compatibility: Works well with PVC, nitrocellulose, ethyl cellulose and synthetic rubber
  • Rubber Vulcanization Friendly: Will not hinder or affect rubber vulcanization procedures
  • Flexible Blending Performance: Can be mixed freely with DOP, DOTP and other phthalate plasticizers
  • Food Contact Safe: Qualified for meat preservation films and high-end food packaging materials
  • Wide Industrial Application: Ideal for cold-resistant cable, conveyor belts, artificial leather, plastic sheets
Application Guide

Dioctyl Sebacate (DOS) is a high-performance cold-resistant auxiliary plasticizer featuring outstanding elongation efficiency, ultra-low volatility and remarkable long-term stability. Apart from its top-tier low-temperature flexibility, it also delivers reliable heat resistance, UV light stability and premium electrical insulation capacity.


It shows excellent miscibility with various thermoplastic resins, including polyvinyl chloride, nitrocellulose, ethyl cellulose and all types of synthetic rubber.

This additive is perfectly tailored to produce cold-proof wire and cable insulation, food-grade meat wrapping films, premium artificial leather, plastic membranes, industrial conveyor belts, rigid plastic boards and flexible sheets. It is frequently compounded with phthalate primary plasticizers to optimize the overall performance of finished plastic goods.


When utilized as a low-temperature softening agent for all kinds of synthetic rubber, DOS exerts zero adverse influence on the rubber vulcanization process and maintains the original physical properties of rubber products.

Technical Specifications
Indicator Typical Value
Appearance Transparent 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
Product Images
Dioctyl Sebacate (DOS) plasticizer product sample DOS plasticizer industrial application DOS chemical structure and properties DOS packaging and storage DOS quality control and testing

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Exporter,Trading Company

  • Year Established:

    2023-07-13

  • Total Annual:

    3000000-5000000

  • Employee Number:

    80~120

  • Ecer Certification:

    Verified Supplier

Shandong Powerful Energy Technology Co., Ltd. is mainly engaged in the research and development, production, and operation of fine chemical plasticizers. It has achieved product upgrading and import substitution, promoted the development of its domestic related upstream and downstream industries,... Shandong Powerful Energy Technology Co., Ltd. is mainly engaged in the research and development, production, and operation of fine chemical plasticizers. It has achieved product upgrading and import substitution, promoted the development of its domestic related upstream and downstream industries,...

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  • Shandong Powerfu Energy Technology Co., Ltd.
  • Shandong, Qingdao, Laoshan
  • https://www.powerfulplasticizer.com/

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