1:1.5 Mix All Water Blown Foam System
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Mix Ratio:- Resin : Isocyanate 100:150 (40:60) [by
ECOFIL 85 is a two component CFC AND HCFC FREE, water blown
rigid foam system designed to produce a polyurethane foam with a fine
cellular structure, low friability and good adhesion to substrates.
When processed through suitable dispense machinery ( i.e. High
Pressure or Low Pressure ) this system will produce polyurethane
foam for use in conventional PUR or SRIM moulding applications. The
machine should be capable of maintaining the mix ratio at ± 2%
accuracy and the temperatures at 20 - 25ºC.
Ecofil 85 Resin component is a fully formulated liquid mixture. It
should be stored in sealed tanks or drums and heated to 20ºC - 25ºC
prior to use and thoroughly mixed with a mechanical stirrer prior to use.
Viscosity @ 20°C = 3300 mPa.s (cps)
Specific Gravity @ 20°C = 1.10.
M27 Isocyanate component is liquid mixture containing crude
Diphenyl-methane-diisocyanate it should be stored in sealed tanks or
drums and heated 20ºC - 25ºC prior to use.
Viscosity @ 20°C = 325 mPa.s (cps)
Specific Gravity @ 20°C = 1.24.
Storage, Handling And Personal Protection
The recommendations in our Safety Data Sheet for this
product must be followed at all times. More general
information is included in our publication “A Guide
to the Safe Handling of Polyurethane Resins” and the
following Technical Data Sheets which are available
on request: -
- Fire Safety when storing, Handling and Installing
- Decontamination of Isocyanates using Isothane Decontaminant.
Typical Laboratory prepared test results @ 20°C:
|Free Rise Density
||kg / m³