Industrial Grade Propylene Glycol

Product Name: Industrial Grade Propylene Glycol

CAS: 57-55-6

Chemical Name: Premium 1,2-Propylene Glycol direct from China factories.

Guaranteed Purity: Minimum chemical content of 99.5% for high performance.

Primary Application: Perfect raw material for premium antifreeze and industrial coolants.

Secondary Application: Essential bulk ingredient for unsaturated polyester resin production.

Product Appearance: Crystal clear viscous liquid with stable and reliable quality.

Supply Capacity: Large stable inventory ensuring continuous supply for global buyers.

Pricing Advantage: Direct manufacturer source offering highly competitive wholesale pricing.

Shipping Package: Efficient large bulk logistics via Flexitank and ISO Tank.

Cost Efficiency: Flexible loading options to optimize your total transport costs.

Export Service: Professional international trade support with expert tariff assistance.


Product Details

High Purity Industrial Grade Propylene Glycol (1,2-Propylene Glycol / PG) 99.5% Min | Bulk Supplier from China

Looking for a reliable supply of Industrial Propylene Glycol for your antifreeze, coolant, or unsaturated polyester resin (UPR) production?We specialize in bulk export of top-tier Technic Grade PG (CAS 57-55-6) with a guaranteed purity of 99.5% or higher. Enjoy stable market supply, competitive pricing, and flexible logistics solutions including Flexitank and ISO TANK to minimize your total landed cost!

Propylene Glycol

Why Choose Us?

Premium Quality Assurance: Purity ≥ 99.5% (Up to 99.8%+), ultra-low moisture (≤ 0.1%), crystal clear liquid with excellent safety and stability profiles.

  • Flexible & Cost-Saving Packaging: Specialized in high-volume shipping. We offer customizable packaging to optimize your freight costs:

    • Flexitanks / Flexible Bags (23 Tons): The most cost-effective bulk solution, equipped with 3-inch PP integrated valves (PE inner / PP outer) for easy pumping and pipe unloading.

    • ISO TANKs: Safe and convenient for rapid turnaround.

    • IBC Drums (1000kg) & Iron Drums (215kg).

  • Global Logistics & DDU/DDP Expertise: Experienced in managing shipping to North America and other major global ports. We provide full visibility on cost structuring, helping you estimate local tariffs/duties for a comprehensive look at your cost.

Propylene Glycol

Technical Specifications

Item / PropertiesStandard (Top Grade)
AppearanceColorless, Transparent Liquid
Purity (PG %)≥ 99.5% Min
Moisture (Water %)≤ 0.10% Max
Color (Pt-Co)≤ 10 Max
Density (20/20℃, g/cm³)1.037 - 1.039
CAS Number57-55-6


Main Applications:

Antifreeze & Coolants: Exceptional antifreeze property for closed-loop systems, HVAC cooling, and automotive heat transfer fluids.

Unsaturated Polyester Resins (UPR): Essential raw material for high-strength fiberglass, gel coats, and surface coatings.

Chemical Intermediates: Used in manufacturing eco-friendly plasticizers, surfactants, and emulsifiers.

Propylene Glycol

📧 Need an instant DDU/FOB quote? Contact our expert team today with your target volume and discharge requirements. Let us help you calculate the most cost-efficient packaging and shipping route for your facility!

Propylene Glycol

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