Combo Roof System

Monneli Colmefoam HD

Spray Polyurethane Foam For Roof Waterproofing

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Technical Information
Product Description

Colmefoam HD is a Rigid Polyurethane Foam. Suitable for the insulation of roofs, sheds, bays, farms, storage tanks and pipes through spraying process. The foam is flame retarded and classified B2 as per DIN 4102.


Processing Conditions

Processing Conditions: Material Temperature 20-22 °C
Mixing Ratio: A/B 100/100 p.b.v


Lab Reactivity Profile at 10 °C

Cream Time: 6-8 sec
Gel Time: 15-18 sec
Rise Time: 20-25 sec
Final Density: 45-50 Kg/m³

Packaging, Coverage / Consumption

Part A: 210 kg

Parb B: 250 kg

Technical Properties
Properties   Part A Part B
Viscocity at 20 °C mPa.s 300-400 180-270
Specific Gravity at   1.16 1.17
Storage Temperature °C 10-25 10-25
Stability Months  6  6
Physical Properties      
Compression Strength @ 10% Deformation      
Parallel to foam rise 0.16-0.21 N/mm² ASTM C 165
Perpendicular to foam rise 0.12-0.15 N/mm² ASTM C 165
Dimensional Stability (Volume change)      
@ -20°C < 1 % Volume DIN 53431
@ +70°C < 1 % Volume DIN 53431
Closed Cell Content >93 % ASTM 2856
Thermal Conductivity (Initial Lambda) 0.021 W/m°K  
Fire Behavior B5 Class Class sDIN 4102
Application Information
Additional Information
Important note

The information in this Technical Data Sheet is based on Colmef Monneli’s experience. Colmef Monneli does not accept any liability arising from the use of its products as it has no direct or continuous control over where or how its products are applied. All Colmef Monneli’s Data Sheets are updated on regular basis. It is the user’s responsibility to obtain the latest version.

additional materials
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Technical Properties Sheet
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