TPGDA (Tripropylene glycol diacrylate) is another industrial solvent commonly used in various applications. Here are some of its physical properties:
Characteristics
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Appearance:
TPGDA is a clear, colorless liquid.
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Odor:
It typically has a mild, characteristic odor.
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Molecular Formula:
C15H22O6 C15H22O6
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Molecular Weight:
The molecular weight of TPGDA is approximately 298.3 grams per mole.
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Density:
The density of TPGDA can vary depending on temperature and other factors. However, at 20 degrees Celsius, it has an approximate density of 1.05 grams per cubic centimeter.
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Boiling Point:
TPGDA has a relatively high boiling point of around 250 degrees Celsius.
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Melting Point:
The melting point of TPGDA is around -13 to -12 degrees Celsius.
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Solubility:
TPGDA is soluble in many organic solvents such as acetone, ethanol, and toluene. It is also miscible with water in small amounts.
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Flash Point:
The flash point of TPGDA is typically above 100 degrees Celsius, which means it is considered relatively low in flammability.
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Vapor Pressure:
TPGDA has a low vapor pressure.
It’s important to handle TPGDA with appropriate safety measures, as it is a chemical solvent. Always refer to the material safety data sheet (MSDS) and follow the recommended guidelines for safe use and handling.
Applications
TPGDA (Tripropylene glycol diacrylate) is a versatile industrial solvent that finds applications in various industries. Here are some common industrial applications of TPGDA:
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Adhesives and Sealants:
TPGDA is widely used as a solvent and cross-linking agent in the formulation of adhesives and sealants. It helps in creating strong and durable bonds between different substrates, enabling applications in industries such as construction, automotive, and packaging.
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Coatings and Inks:
TPGDA is utilized as a solvent and reactive diluent in the production of coatings and inks. It helps to enhance the flow and leveling properties of the formulations, and its reactivity aids in the curing process, resulting in quality finishes for various applications.
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UV-Curable Resins:
TPGDA is a crucial component in UV-curable resins. These resins undergo polymerization when exposed to ultraviolet (UV) light, resulting in rapid curing and the formation of tough and durable coatings. TPGDA’s reactivity and compatibility with other monomers make it suitable for applications like 3D printing, electronics, and wood coatings.
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Dental Materials:
TPGDA is commonly used in the dental industry for various purposes. It is utilized as a component in dental adhesives, dental composites, and other restorative materials due to its excellent compatibility with dental substrates and its ability to undergo polymerization upon exposure to light.
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Fiber Optics:
TPGDA is employed in the production of coatings for optical fibers. It helps to protect the fibers and improve their mechanical properties while maintaining optical clarity.
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Industrial Cleaning Products:
TPGDA can be found in certain industrial cleaning products, particularly those designed to remove inks, adhesives, and coatings. Its solvency properties aid in effective cleaning and removal of stubborn residues.
These are just a few examples of the industrial applications of TPGDA. Its versatility as a solvent and cross-linking agent makes it valuable in various industries where adhesion, curing, and durability are critical factors.
