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Interfoam

Leading PU Foam Solutions

Interfoam Vietnam supplies water-blown and hydrocarbon polyols for roofing and continuous panel lines, with a data sheet for every grade.

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Grades
9
Free-rise density
12–22kg/m³
Panel classes
20K–40K
Stacked roof panels showing the polyurethane foam core between steel sheets

Choose a grade

Grades are grouped by panel density class. Each one comes with a technical data sheet you can download.

20K Roofing Polyol

Interfoam WP-60120HF Polyol

Designed for low-density system used in roof panel applications. This polyol reacts with isocyanates, exhibiting excellent fluidity, even foam distribution, and enhanced compressive strength. It demonstrates strong adhesion to steel and paper surfaces, along with excellent dimensional stability.

Application: Roofing & Continuous Panel Systems

Free-rise density across the range12 kg/m³
Free-rise density
12±0.5 kg/m³
Cream time
5–7 seconds
Gel time
22–30 seconds
Tack-free time
40–60 seconds
Compressive strength
>100 kPa
K-factor (25°C)
26.5 mW/m·K
Download data sheet (PDF)View WP-60120HF page
Roof panel illustration for WP-60120HF Polyol

1 of 9

All grades side by side

Typical values from each data sheet. Open a grade for its full page and data sheet.

GradeClassFree-rise densityCream timeGel timeTack-free timeCompressive strengthK-factor (25°C)Data sheet
WP-60120HF20K12±0.5 kg/m³5–7 seconds22–30 seconds40–60 seconds>100 kPa26.5 mW/m·KTDS for WP-60120HF (PDF)
WP-6015FR25K15±0.5 kg/m³5–7 seconds21–36 seconds35–45 seconds115 kPa24.2 mW/m·KTDS for WP-6015FR (PDF)
WP-6017FR25K16±0.5 kg/m³5–7 seconds21–36 seconds35–45 seconds108 kPa22.2 mW/m·KTDS for WP-6017FR (PDF)
WP-2015LH25K15±0.5 kg/m³5–7 seconds21–26 seconds35–45 seconds110 kPa22.8 mW/m·KTDS for WP-2015LH (PDF)
WP-6020HF30K18±0.5 kg/m³4–7 seconds20–30 seconds40–60 seconds130 kPa25.7 mW/m·KTDS for WP-6020HF (PDF)
WP-6020FR30K18±0.5 kg/m³4–7 seconds21–36 seconds35–45 seconds130 kPa25.7 mW/m·KTDS for WP-6020FR (PDF)
WP-8021HD35K20±0.5 kg/m³4–7 seconds25–35 seconds40–60 seconds130 kPa25.7 mW/m·KTDS for WP-8021HD (PDF)
WP-2023HD35K22±0.5 kg/m³5–8 seconds30–40 seconds40–60 seconds130 kPa25.4 mW/m·KTDS for WP-2023HD (PDF)
1882N40K18.5±0.8 kg/m³4–5 seconds20–25 seconds35±5 seconds>110 kPa21.4 mW/m·KTDS for 1882N (PDF)

From the factory floor

Panels, foam cores and polyol shipments photographed on site.

View the gallery
Worker inspecting the foam core edge of a finished panel
Blue polyol drums wrapped and stacked on wooden pallets
Workers handling embossed dark grey panels on a production line

Common questions

Which Interfoam polyols are for PU sandwich roof panels?
All 9 grades (WP-60120HF, WP-6015FR, WP-6017FR, WP-2015LH, WP-6020HF, WP-6020FR, WP-8021HD, WP-2023HD and 1882N) are formulated for roofing and continuous panel systems, from the 20K to the 40K density class.
Which grades are flame retardant?
WP-6015FR, WP-6017FR and WP-6020FR are flame-retardant grades.
Which grade has the lowest free-rise density?
WP-60120HF has the lowest free-rise density at 12±0.5 kg/m³. The densest grade is WP-2023HD at 22±0.5 kg/m³.
Which grade has the lowest thermal conductivity?
1882N has the lowest k-factor, 21.4 mW/m·K at 25°C.
Do you supply a hydrocarbon polyol?
Yes. 1882N is designed for hydrocarbon systems in roof panel applications.
Where can I download the technical data sheets?
Every grade has a PDF technical data sheet. Download it from the grade's page or from the comparison table on the home page.
How do I get a grade recommendation or place an order?
Call +84 913 600 705 or email csr.interfoam@gmail.com with your target density, panel thickness and facing materials.

Matching a polyol to your panel line?

Tell us your target density, panel thickness and facing materials, and our team will recommend a grade.

Call +84 913 600 705Email sales