Waterproofing

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.

Packaging, Coverage / Consumption
Packaging
Part A 220 Kg
Part B 250 Kg
Shelf Life & Storage

Storage:

The storage life of this product referred to in this data sheet is provisionally 3 months from the time of production date when stored at 25°C.

Technical Properties
Properties   Part A Part B
Viscocity at 20°C mPa.s 300-400 150-300
Specific Gravity at   1.15 1.22-1.24
Storage Temperature °C 10-25 10-25
Stability Months 6 6
Physical Properties   
Odour emission - No ASTM C 1304-08
Average water absorption 0.08 % ASTM C209:07a
Average water vapor transmission 0.3 Grains/h.ft2 ASTM E96-00
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) 0.024 W/m°K DIN 25616
Fire Behavior B3 Class Class DIN 4102
Application Information
Instructions for use
Processing Conditions
Component temperature 20 °C
Mixing ratio A/B 100/100 p.b.v

 

Lab Reactivity Profile at 10°C
Cream time 5-6 sec
Gel time 10-12 sec
Rise time 24.5 - 25.5 sec
Final density 40-45 Kg/m3

 

Recommendations

  • The thickness of each applied layer should be between 1cm and 4cm in order to maintain an adequate dimensional stability.
  • It is not recommended to apply thicker layers.
  • The distance from the spray gun to the substrate is recommended to be approximately 80cm.
Additional Information
Health & Safety

During application, wear appropriate protective clothing, goggles, gloves and respiratory equipment if necessary.
In case of contact with skin, rinse with water and again wash thoroughly with soap and water. In case of contact with eyes, rinse with plenty of water and seek medical advice accordingly. If ingested, obtain medical attention immediately. Do not induce vomiting.

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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