ppg castor oil

Pale Pressed Grade Castor Oil (PPG) – High Purity Castor Oil for Premium Industrial Applications | Nova Industries

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Pale Pressed Grade Castor Oil (PPG) – High Purity Castor Oil for Premium Industrial Applications | Nova Industries

 

Pale Pressed Grade Castor Oil (PPG) is a high-quality, lightly colored castor oil produced from the first pressing of top-grade castor seeds. It is known for its excellent clarity, low acid value, high ricinoleic acid content, and consistent viscosity, making it ideal for cosmetics, pharmaceuticals, specialty chemicals, and high-performance industrial formulations.

Nova Industries manufactures premium PPG castor oil through advanced filtration and refining systems, ensuring superior purity, stability, and consistent global-grade quality.

1. Manufacturing Process of Pale Pressed Grade Castor Oil (PPG)

A. Premium Seed Selection

  • Only high-quality castor seeds with:

    • High oil content

    • Low moisture

    • Minimum impurities

  • Seeds are cleaned and graded to ensure uniformity.

B. First Pressing (Pale Press Extraction)

  • The seeds undergo cold pressing / first pressing, which gives:

    • Light-colored oil

    • Higher purity

    • Lower impurity load

  • This makes PPG superior to other commercial grades.

C. Filtration Process

  • PPG is passed through:

    • Plate filters

    • Pressure leaf filters

    • Micro-polishing filters

  • Ensures crystal-clear and low-color oil.

D. Settling & Degumming

  • Natural settling removes suspended solids.

  • Degumming reduces phospholipids, waxes, and gums.

E. Neutralization (if required)

  • Mild neutralization is used to reduce acid value while maintaining natural fatty structure.

F. Final Purification

  • Multiple polishing filters ensure:

    • Pale color (light yellow)

    • High clarity

    • Excellent stability

G. Quality Control

Each batch is tested for:

  • Acid value

  • Color (Lovibond)

  • Moisture content

  • Hydroxyl value

  • Iodine value

  • Viscosity

  • Ricinoleic acid content

2. Applications & Industries Using Pale Pressed Grade Castor Oil (PPG)

Pale Pressed Grade Castor Oil is preferred in industries where color, clarity, and purity are critical.

A. Major Industries

  • Cosmetics & personal care

  • Pharmaceuticals

  • Perfume & fragrance industry

  • Lubricants

  • Coatings & inks

  • Polyurethane chemicals

  • Adhesives & sealants

  • Textile auxiliaries

  • Leather chemicals

  • Plastics and polymer manufacturing

B. Key Applications

  • Hair oils, creams, and cosmetic formulations

  • Skin-care products

  • Medicinal ointments and pharma additives

  • High-grade lubricants

  • Transparent soaps and surfactants

  • High-quality polyurethane intermediates

  • Mold release agents

  • Defoamers

  • Paints & varnishes

  • Printer inks

  • Rubber processing aids

  • Plasticizers

3. Benefits of Pale Pressed Grade Castor Oil

Functional Benefits

  • Light color and high clarity

  • Higher stability in cosmetic formulations

  • Excellent lubricity

  • Smooth spreading properties on skin

Technical Benefits

  • High hydroxyl value for chemical modifications

  • Low acid value for better reactivity

  • Uniform viscosity ensures batch-to-batch consistency

Commercial Benefits

  • Preferred by global cosmetic & pharma industries

  • Lower refining cost compared to fully refined grades

  • Excellent performance at competitive price

4. Technical & Premium Quality Details

Premium-quality PPG is defined by strict parameters:

Typical Technical Specifications

  • Color: 2–4 Lovibond (very pale)

  • Moisture: ≤ 0.25%

  • Acid Value: 1–3 mg KOH/g

  • Saponification Value: 176–186

  • Iodine Value: 82–90

  • Hydroxyl Value: 160–168

  • Viscosity (at 25°C): 600–900 cP

  • Ricinoleic Acid Content: 85–90%

  • Specific Gravity: 0.952–0.964

Key Quality Highlights

  • Very low impurities

  • Lightest color compared to regular grades

  • Excellent odor profile

  • Ideal for high-end formulations

5. Key Specifications & Features

Physical Features

  • Very pale yellow to almost water-clear

  • Smooth and viscous

  • Mild, pleasant odor

  • High purity and consistency

Chemical Features

  • Naturally rich in ricinoleic acid

  • High hydroxyl content

  • Non-toxic and biodegradable

  • Polar fatty acid structure suitable for chemical processing

Variants Available

  • Standard PPG

  • Cosmetic Grade PPG

  • Pharma-grade tailor-made (upon request)

6. Why Choose Nova Industries for PPG Castor Oil

A. High-End Manufacturing Facilities

  • First-press oil extraction

  • Automated filtration & refining systems

  • Hygienic and contamination-free production

B. Superior Quality Control

  • Lovibond color analysis

  • Moisture analyzers

  • GC/HPLC testing for impurities

  • Consistency checks for every batch

C. Certifications & Compliance

  • ISO-certified manufacturing

  • REACH-compliant export

  • GMP-aligned processes (cosmetic & pharma)

  • GMO-free, vegan, cruelty-free sourcing

D. Global Customer Trust

  • Exporting to USA, Europe, Japan, South Korea, Middle East, LATAM

  • Trusted by cosmetic formulators

  • Reliable, on-time shipments

E. Strong Technical Expertise

  • Support for formulation development

  • Custom specifications available

  • Ability to supply bulk + derivatives together

7. Environmental & Sustainability Points

100% Renewable Resource

  • Castor oil is plant-derived and sustainable.

  • Grows in drought-prone regions without competing with food crops.

Biodegradable & Non-toxic

  • Safe alternative to petrochemical oils.

  • Quickly degrades without harming ecosystems.

Low Carbon Footprint

  • Castor farming absorbs CO₂

  • Minimal water requirement

  • Lower environmental impact compared to fossil-based oils

Supports Green Chemistry

  • Ideal for eco-friendly formulations

  • Used in bio-polymers and bio-lubricants

8. High-Performance Characteristics

  • Excellent film-forming properties

  • High viscosity stability

  • Strong oxidative resistance

  • Superior compatibility with solvents, resins & additives

  • Excellent spreadability in cosmetics

  • High temperature tolerance

  • Outstanding chemical reactivity

9. Additional Value-Added Information

A. Packaging Options

  • 200–240 kg MS drums

  • 180 kg HDPE drums

  • 1000 kg IBC

  • 20–22 MT ISO tank (bulk export)

B. Storage Guidelines

  • Keep in cool, dry place

  • Avoid sunlight exposure

  • Maintain sealed containers

  • Ideal temperature: 20–30°C

C. Shelf Life

  • 24 months from manufacturing date

D. Safety & Handling

  • Non-toxic

  • Use standard PPE during handling

  • Avoid contact with eyes

  • Maintain standard hygiene practices

E. Export Benefits

  • High demand in cosmetic, pharma, and specialty chemical markets

  • Major buyers: USA, EU, Japan, Korea, LATAM

  • Logistics advantage from Mundra Port, Gujarat

F. Global Market Outlook

  • Rising demand for natural cosmetic ingredients

  • High consumption in bio-based polymer industry

  • Growing replacement of petroleum-based oils

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