Propylene glycol (CH8O2) is a widely used antifreeze and cooling agent. It has a low freezing point and the ability to decrease freezing point of water. It provides burst protection and excellent heat transfer capabilities. Propylene glycol is widely used for making engine coolants. The reasons behind this are its low flammability and low mammalian toxicity. Further, its high boiling point and low vapor pressure make it safe and easy to use across industries.
A special quality of propylene glycol is that it preserves its flowing ability and does not rupture pipes or vessels even at freezing temperature. On an industry basis, it is primarily used as a transitional material in production of alkyd resins for paints and varnishes. It is also used in creating high performance, unsaturated resins for various end uses like:
• Gel coatings
• Sheet molding compounds
• Reinforced plastic laminates used in marine construction
• Synthetic marble castings
The compound is used for making many items including:
• Coolants and antifreezes
• Hydraulic and brake fluids
• Heat transfer fluids
• Resins
• Paint and coatings
• Unsaturated polyester
• Urethanes
Propylene glycol remains one of the most widely used chemicals across the globe. For instance, it is extensively used in the cosmetics and personal care products industry. Propylene glycol enhances the appearance of the skin since it attracts water and has a viscous texture that helps it act as a moisturizer. Almost every cosmetic and lifestyle product such as bath soaps, shampoos, facial cleansers, etc. are formulated with the compound.
It is also used as a food additive as it is considered safe in marginal quantities. It is used in making beer, carbonated beverages, margarine, ice cream, dry cake mix, flavored coffees, etc. It is also used for retaining the moisture in prepared foods. In addition, it is used for flavoring and for food coloring ingredients. It is also used as an inactive ingredient in many drugs, including oral, parenteral and topical formulations. It is additionally used as a stabilizer for the vitamins.
A special quality of propylene glycol is that it preserves its flowing ability and does not rupture pipes or vessels even at freezing temperature. On an industry basis, it is primarily used as a transitional material in production of alkyd resins for paints and varnishes. It is also used in creating high performance, unsaturated resins for various end uses like:
• Gel coatings
• Sheet molding compounds
• Reinforced plastic laminates used in marine construction
• Synthetic marble castings
The compound is used for making many items including:
• Coolants and antifreezes
• Hydraulic and brake fluids
• Heat transfer fluids
• Resins
• Paint and coatings
• Unsaturated polyester
• Urethanes
Propylene glycol remains one of the most widely used chemicals across the globe. For instance, it is extensively used in the cosmetics and personal care products industry. Propylene glycol enhances the appearance of the skin since it attracts water and has a viscous texture that helps it act as a moisturizer. Almost every cosmetic and lifestyle product such as bath soaps, shampoos, facial cleansers, etc. are formulated with the compound.
It is also used as a food additive as it is considered safe in marginal quantities. It is used in making beer, carbonated beverages, margarine, ice cream, dry cake mix, flavored coffees, etc. It is also used for retaining the moisture in prepared foods. In addition, it is used for flavoring and for food coloring ingredients. It is also used as an inactive ingredient in many drugs, including oral, parenteral and topical formulations. It is additionally used as a stabilizer for the vitamins.
