XF-1752 Low Viscosity Polyester Polyol for Spray Foam and Cold Storage

Name: "XF-1752 Low Viscosity Polyester Polyol for Spray Foam and Cold Storage"
Rating: 5 (806 reviews)

en stock:

SKU: 1412142490

modelo: XF-3152; XF-2412; XF-1752; XF-2002;

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Detalles de producto

XF-1752 Low Viscosity Polyester Polyol for Spray Foam and Cold Storage

Easy processing for specialty insulation applications

Product Summary

XF-1752 is a phthalic anhydride-based polyester polyol with a hydroxyl value of 175±10 mgKOH/g, featuring a lower viscosity (<5000 cP @25°C) that enhances flowability and mixing characteristics. This makes it particularly effective for spray foam systems requiring smooth application and good surface wetting. Its low acid value (≤1.0 mgKOH/g) and moisture (≤0.1%) ensure reliable performance in cold storage and exterior wall insulation projects.

Key Selling Points

Low Viscosity (<5000 cP @25°C): Improves sprayability and mix quality, reducing the risk of nozzle blockage and ensuring uniform foam structure.
Moderate Hydroxyl Value (175±10 mgKOH/g): Offers balanced mechanical properties and dimensional stability, suitable for various insulation depths.
Very Low Acid Value (≤1.0 mgKOH/g): Enhances reactivity with isocyanates, resulting in better foam integrity and fewer defects.
Excellent Moisture Control (≤0.1%): Critical for low-temperature applications, preventing foam brittleness and maintaining thermal performance.
Proven in Cold Storage: Formulated for low-temperature foaming stability, high thermal insulation efficiency, and low thermal conductivity.

Technical Specifications

Property	Value
Hydroxyl Value	175±10 mgKOH/g
Acid Value	≤1.0 mgKOH/g
Moisture	≤0.1%
Viscosity (25°C)	<5000 cps
Type	Phthalic Anhydride Polyester Polyol

Models and Options

Available in IBC drums and steel drums:

Package	Weight
IBC Drum	1200 kgs / 1000 kgs
Galvanized Iron Drum	225 kgs / 200 kgs / 170 kgs

Materials and Structure

XF-1752 is based on raw materials including PA, PTA, AA, DEG, and GLY. Its polyester backbone provides excellent adhesion to various substrates, important for spray-applied insulation systems.

Applications

Spray foam insulation for cold storage rooms
Exterior wall insulation
Roof insulation
Leak-proof pipe insulation
Soundproof flooring

FAQ

What spray equipment is recommended for XF-1752?

XF-1752 can be used with standard spray foaming machines. Its low viscosity reduces wear on pumps and simplifies cleaning procedures.

Is XF-1752 suitable for below-zero curing environments?

Yes, it has been formulated to maintain foaming stability and thermal insulation efficiency in cold storage applications, typically operating at -20°C to -30°C internal temperatures.

What is the typical foam density when using XF-1752?

Foam density can be adjusted through formulation; typical free-rise densities for spray foam with XF-1752 range from 30-50 kg/m³ depending on application requirements.

Does XF-1752 exhibit good adhesion to metal and concrete?

Yes, the polyester structure provides strong adhesion to prepared metal surfaces and porous substrates like concrete, which is critical for durable insulation systems.

Can I blend XF-1752 with other polyols?

Yes, it can be blended with polyether polyols or other polyester polyols to adjust reactivity and cost. We advise testing formulations for compatibility.

Inquiry Information

Talk to our technical team for formulation guidance.

MOQ: As customer requested

Delivery: FOB/CIF

Payment: T/T, L/C

Testing: Pre-shipment Test

Contact: Email: admin@xinfapu.com | Tel: +86 156-3365-7995 | WhatsApp: +86 166-3389-3646

XF-1752 low viscosity polyester polyol product drum

XF-1752 polyester polyol in storage area

XF-1752 polyester polyol sample analysis