
ARMOUR - FLEX
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| Black | Dark Grey | Neutral |
In-mould paint can be used to achieve exact colours, with further finishing effects applied afterwards. With good release agent items can be demoulded in one minute.
ARMOUR - FLEX is processed through specially designed dispensing equipment having accurate metering pumps for the two components. The components should be maintained at 35-55ºC and mixed and sprayed by the appropriate equipment, on which Isothane technical staff can advise.
Ambient conditions should be suitable for PU processing, with particular emphasis on humidity is 90% or above or the substrate temperature is less than 3ºC above the local dew point.
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 Chemicals” and in the following Technical Data Sheet which is available on request:-
ARMOUR - FLEX R resin may require some agitation before use, in order to effect redispersion of any pigment. Recirculation of both components from the barrel, through the machine’s heater blocks and back to the barrel, is recommended when using standard 2:1 or 1:1 transfer pumps, in order to prime the materials and machine. 30 minutes of recirculation to warm the components to around 40ºC will be adequate.
| Typical Properties of Armour-Flex |
Armour-Flex R Resin | Armour-Flex H |
| Appearance | Dark Amber Liquid | Hazy Yellow Liquid |
| Viscosity @ 25º C | 340 - 450 cps | 1500 - 2500 cps |
| Specific Gravity @ 25º C | 1.0 - 1.1 | 1.08 - 1.12 |
| Water Content | <0.01% |
Mixing Ratio:
100 parts Armour - Flex R Resin: 100 parts Armour - Flex H
(by volume, mix tolerance ±1%)
Process: Spray
| Armour-Flex Properties | Units |
Typical Values |
Test Method |
| Shore Hardness | º A |
80 - 85 |
ASTM D2240 |
| Density | g/cm³ |
0.92 ± 0.3 |
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| Tensile Strength | MPa |
20 |
ASTM D638 |
| Elongation | % |
380 |
ASTM D638 |
| 100% Modulus | MPa |
6.8 |
ASTM D638 |
| 300% | MPa |
10 |
ASTM D638 |
| Tear Strength | KN/m |
65 |
ASTM D624, Die C |
| Abrasive Resistance(loss) | mg |
150 max. |
ASTM D4060 |
| Reaction Profile | |
| Gel Time | 15 secs |
| Touch Dry | 30 secs |
| Cure | 80% of maximum tensile strength is attained within 24 hrs at 20º C |