Refined Glycerine (Glycerol)

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Supplied by Nova Industries

Nova Industries supplies high-purity Refined Glycerine, a trivalent alcohol derived from the hydrolysis of vegetable oils (Castor Oil).

While widely known as a humectant in cosmetics, Glycerine is a critical chemical intermediate in heavy industry. Its unique combination of properties—high viscosity, hygroscopicity, non-toxicity, and three reactive hydroxyl groups—makes it indispensable for polymer synthesis and specialized lubrication.

Industrial Applications

1. Polyurethanes (PU Foam)

Glycerine serves as a fundamental Initiator in the chemical manufacturing of polyether polyols.

  • Flexible Foams: It reacts with propylene oxide/ethylene oxide to form the polyols used in flexible polyurethane foams (automotive seating, furniture, bedding).
  • Rigid Foams: Used as a cross-linker to improve the structural integrity of rigid insulation foams.

2. Plasticizers (Polyvinyl Butyral – PVB)

  • Safety Glass: Glycerine is chemically modified (esterified) to produce plasticizers for Polyvinyl Butyral (PVB) resin. PVB is the tough, transparent interlayer used in laminated automotive safety glass and architectural glass.
  • Function: It imparts essential flexibility and impact resistance to the glass, preventing it from shattering into dangerous shards upon impact.

3. Explosives & Nitration

  • Nitroglycerin: Glycerine is the direct precursor for the manufacture of Nitroglycerin via nitration.
  • Dynamite & Propellants: Used in the production of dynamite and double-base propellants (smokeless powders) for the defense and mining industries.

4. Specialized Lubricants

  • Refrigeration: Used in the formulation of lubricants for refrigeration compressors due to its low freezing point (when mixed with water) and compatibility with seals.
  • Aviation & Hydraulics: Historically used in early aviation anti-freeze and hydraulic fluids. Today, synthetic esters derived from glycerine are used in high-performance jet engine lubricants due to their thermal stability.

5. Food & Personal Care

  • Moisturizer: The industry-standard humectant for soaps, lotions, and toothpastes.
  • Preservative: Acts as a bacteriostatic agent and non-sugar sweetener in food processing.

Technical Snapshot

Nova Industries ensures our Glycerine meets the rigorous standards required for chemical synthesis.

  • Chemical Name: Glycerol / 1,2,3-Propanetriol
  • Purity: 99.5% Min (Technical & USP Grades available)
  • Appearance: Water-white, viscous, odorless liquid
  • Hygroscopicity: Highly Hygroscopic (Absorbs moisture from air)
  • Solubility: Fully miscible in water and alcohol; insoluble in hydrocarbons.

For Bulk Inquiries & Specification Sheets: Nova Industries Website: https://novaind.in/

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