القائمة

Low Odor TEP Triethyl Phosphate Catalyst for Rigid Polyurethane Foam CAS 78-40-0

جرد:
SKU: 7514229051
الطراز: TEP

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TEP Triethyl Phosphate Catalyst for Rigid Polyurethane Foam

TEP (Triethyl Phosphate) is a phosphorus-based flame retardant catalyst used in polyurethane foam production. With a molecular weight of 182.15, it provides stable foaming and low odor, making it suitable for applications like sandwich panels and cold storage. Our TEP is produced under ISO 9001 certified processes.

Key Selling Points

  • Low Odor Formulation: TEP has a flash point of 115-116°C, ensuring a safer and less irritating production environment compared to amine catalysts.
  • High Flame Retardancy: Phosphorus content provides excellent flame retardancy, meeting the high flame retardant requirements in PIR systems for sandwich panels.
  • Stable Foaming Performance: With a density of 1.071±0.003g/cm³ and a refractive index of 1.404±0.002, TEP ensures consistent foam structure and cell quality.
  • Low Moisture Content: Moisture is max 0.2%, preventing unwanted side reactions and ensuring product stability during storage and use.
  • ISO Certified Production: Our factory is ISO 9001 certified, and the product undergoes strict quality control, ensuring batch-to-batch consistency.

Technical Specifications

Chemical NameTriethyl Phosphate
CAS No.78-40-0
Molecular FormulaC6H15O4P
Molecular Weight182.15
AppearanceColorless transparent liquid
ChromaticityMax 30 Pt-Co
Acid ValueMax 0.5 mgKOH/g
Density (25°C)1.071±0.003 g/cm³
Refractive Index (25°C)1.404±0.002
MoistureMax 0.2%
Flash Point115-116°C
Boiling Point210-220°C
Freezing Point56.0°C

Models and Options

This product is available in standard industrial grade. Packaging options include IBC drums and galvanized iron drums as per customer requirements.

Materials and Structure

TEP is synthesized from phosphorus trichloride, ethanol, and sodium acetate. The molecular structure consists of a phosphate core with three ethyl ester groups, providing effective flame retardancy and plasticizing properties in polyurethane formulations.

Applications

TEP is widely used as a flame retardant and viscosity depressant in rigid polyurethane foam, particularly in:

  • Sandwich panels (PIR systems)
  • Cold storage insulation
  • Spraying foam applications
  • Pipeline insulation
  • Insulation boards

Customization

We offer flexible packaging options and can accommodate specific volume requirements. Please contact us to discuss your needs.

FAQ

What is the minimum order quantity?

Our MOQ is as per customer request, flexible for trial orders and bulk supplies.

What are the available packaging sizes?

We offer IBC drums (1200kg/1000kg) and galvanized iron drums (225kg, 200kg, 170kg).

What are the payment terms?

We accept T/T and L/C payments.

Do you provide samples?

Yes, we can provide samples for testing, please contact us for details.

What is the delivery method?

We offer FOB and CIF delivery methods.

Is pre-shipment testing available?

Yes, we can arrange pre-shipment testing as part of our quality assurance process.

Do you have export experience?

Yes, we export to Middle East, India, Pakistan, Southeast Asia, Central Asia, Europe, North America, and South America.

Inquiry Information

For more details, please contact:

Email: admin@xinfapu.com

Tel: +86 156-3365-7995

WhatsApp: +86 166-3389-3646

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