PURL-SJ60 is a two-part, closed-cell, polyurethane foam system designed for deep ground consolidation and other applications requiring high-crosslink density, good heat stability, high compressive strength and excellent structural properties. The two components should be processed using plural airless proportioner equipment. The PURL range is made in Australia under
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Purl-SJ60 is a medium-density rigid polyurethane slab jacking foam system designed to be a fast-reacting structural foam that provides general-purpose slab jacking properties. PURL-SJ60 is a water-blown slab jacking foam that is product contains no CFCs.
ISO9001. It contains no Ozone depleting potential and is well below the “Greenstar” VOC threshold.
| MIX RATIO | 1:1 |
| Cream Time | 10-14 Seconds |
| Rise Time | 100-120 Seconds |
| Free Rise Density | 60kg/m³ |
Purl Part A |
PURLSJ-60PartB |
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| Appearance | Brown | Appearance | Straw coloured |
| Specific Gravity (25°C) | 1.23g/mL | Specific Gravity (20°C) | 1.13g/mL |
| Viscosity Cps (25°C) | 205m Pa.s | Viscosity Cps (20°C) | 900m Pa.s |
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