CAS: 3648-20-2
Diundecyl Phthalate (DUP) is a top-notch additive widely utilized in creating bendable plastic and rubber items. This chemical improves longevity, has minimal evaporation, and displays superb endurance against changing weather conditions and UV radiation.DUP stands out from other additives due to its exceptional durability in outdoor settings, which makes it a top pick for sectors needing top-grade materials with improved pliability..
The DUP stands out for its high performance in locations with extreme climatic conditions and intense solar radiation. It is stable and retains its malleability, making it the ideal choice for tough plastic items.
Properties of Diundecyl Phthalate (DUP)
CAS Number: 3648-20-2
Chemical Formula: C30H50O4
Boiling Point: 185 °C @ Press: 0.15 Torr
Density: 1 x 10-6 g/cm³ @ Temp: 20 °C
Specific Gravity (-): Min. 0.951, Max. 0.957
Physical Properties
Flexibility: DUP acts as a plasticizer that enhances the flexibility of plastic and rubber materials, allowing for easier use in applications that require flexibility.
Durability: It provides exceptional durability, maintaining its properties over time, even under heavy or prolonged use.
Weather Resistance: DUP is highly resistant to extreme weather conditions, including exposure to sunlight and moisture, making it ideal for outdoor applications.
UV Light Resistance: It offers excellent resistance to degradation caused by ultraviolet light, making it suitable for applications exposed to the sun for extended periods.
Low Volatility: Its low volatility helps maintain the stability and properties of the material throughout its lifespan, preventing easy release into the environment.
Application in the Plastic & Rubber Industry
Diundecyl Phthalate (DUP) is widely employed as a plastic softener in the Plastic & Rubber field because it helps improve the bendiness and sturdiness in different polymer mixes. It boosts the stretchiness and toughness of rubber goods, shielding them from deterioration caused by sunlight and varied temperatures.Frequent uses involve making PVC mixtures, bendable wires, tubing, and durable rubber gaskets. Its limited tendency to vaporize guarantees extended durability in substances, lessening the chance of substance evaporation and degradation with time.
Other Industries Where DUP Applies
Construction: DUP is used in waterproof membranes and coatings due to its resistance to environmental factors.
Oil & Gas: It is applied in protective coatings and flexible pipeline materials that need to withstand harsh conditions.
Lubricants and Greases: Its low volatility and durability make DUP a useful additive in lubricants for machinery exposed to high temperatures and outdoor environments.
HI&I (Household, Industrial & Institutional): DUP is employed in floor coverings and adhesives, where flexibility and long-lasting durability are crucial.