XF-435 High Hydroxyl Polyester Polyol
Engineered for high-strength rigid polyurethane foam applications
Product Summary
XF-435 is a high-hydroxyl polyester polyol (hydroxyl value 500±50 mgKOH/g) from our Pentane System series. It provides high cross-link density and compressive strength, ideal for demanding rigid foam applications.
Key Selling Points
- High hydroxyl value (500±50 mgKOH/g): enables dense cross-linking for enhanced foam rigidity and dimensional stability.
- Low acid value (≤3.0 mgKOH/g): ensures consistent reactivity and reduced risk of side reactions.
- Controlled moisture (≤0.15%): minimizes CO2 generation, improving foam structure uniformity.
- Consistent viscosity (10000±2000 cP at 25°C): facilitates stable processing and mixing.
- ISO 9001 certified production: quality management system ensures batch-to-batch reliability.
Technical Specifications
| Property | Value |
|---|
| Hydroxyl Value | 500±50 mgKOH/g |
| Acid Value | ≤3.0 mgKOH/g |
| Moisture | ≤0.15% |
| Viscosity (25°C) | 10000±2000 cP |
Models and Options
This variant is specifically XF-435. Other hydroxyl value options include XF-390 (400), XF-360 (370), XF-2402N (240), and XF-2020 (200).
Materials and Structure
Based on raw materials: PA, PTA, AA, DEG, GLY, etc. Produced via controlled esterification and polycondensation.
Applications
Home appliances, polyurethane pipes, sandwich panels, PIR system, and structural insulation.
Customization
Available in IBC drum (1200kgs/IBC, 1000kgs/IBC) and galvanized iron drum (225kgs, 200kgs, 170kgs). MOQ as customer requested.
FAQ
What is the typical shelf life?
Please contact us for specific shelf life details based on storage conditions.
Can you provide samples?
Yes, sample requests can be discussed. MOQ is as per customer requirements.
What payment terms do you accept?
We accept T/T and L/C.
How is delivery arranged?
We ship FOB/CIF. Please inquire for specific port details.
Is the product tested before shipment?
Yes, pre-shipment testing is performed to ensure quality.
What is the minimum order quantity?
MOQ is flexible, as per customer request.
Do you have quality certifications?
Yes, we are ISO 9001 certified.
Inquiry Information
For pricing and availability, contact Jessica at admin@xinfapu.com or call +86 156-3365-7995.
Image Filename and Alt Suggestions
Main image: xf-435-polyester-polyol-can.png - Alt: XF-435 polyester polyol in product can
Secondary: xf-435-bulk-drum.png - Alt: XF-435 in bulk drum packaging
