220kg (BLUE) 250kg (RED)
is a pre-blended rigid polyurethane spray polyol designed for the insulation of roof,
Terms and Conditions - Prices excluding delivery costs. - The above price may vary depending on the availability of raw material price, delivery and minimum order quantity.
is a pre-blended rigid polyurethane spray polyol designed for the insulation of roof, wall and floor. When reacted with ASMACO PUF MDI under the recommended reaction conditions, the foam has a good surface finish with excellent cell structure and good adhesion to various substrates.
Polyol Component: mixture of base polyols, stabilizers, fire retardants, catalysts and blowing agent etc. Isocyanate Component: polymeric diphenylmethane diisocyanate.
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In general, the following should be taken into consideration:
The system must be applied using plural-component spray equipment.
Component Temperature: 300C ― 50 0C depending on weather condition.
Component Pressure: 80 Bars ― 120 Bars.
Ambient Temperature: +10 0C ― +50 0C
Substrate Temperature: +10 0C ― +50 0C
Relative Humidity: <50 %
Wind speed: <20 km/h
The substrate must be clean, free from oil, dust, and moisture.
Pass thickness should not exceed 20 mm to maintain the designed density and dimensional stability.
Thick passes cause a decrease in density and reduce dimensional stability of the foam.
Very thin passes will increase the foam density and decrease product yield.
There must be a time gap of 5 ― 10 minutes before applying second layer.
Longer time gap is necessary for thicknesses above 100 mm.
Coverage and in-place density is dependent upon the temperature of the substrate, ambient air temperature, pass thickness, spray gun parameters etc
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