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Spray Foam Technical Information
This page contains general technical information on DIY spray foam kits including:
- Technical data sheets, which provide information on everything from foam density to insulation value, strength and fire rating
- If you can't find what you are looking for, why not give us a call or email us?
Technical Data for Xpanding Foam
| Technical Data |
Quick Cure |
Slow Rise |
| Density (free rise) ASTM D-1622 |
26.5kg/m3 |
26.5kg/m3 |
| Thermal Conductivity (k value) |
0.03 W/m.K |
0.03 W/m.K |
| R-Factor |
6-7/inch |
6/inch |
| Closed Cells ASTM D-2856 |
>90% |
92% |
| Permeability (1" thick) |
3.5 perms |
3.5 perms |
| Permeability (3.5" thick) |
<1 perm |
<1 perm |
| Tack free/expansion time |
30 sec/60 sec |
60 sec/90 sec |
| Cuttable |
3 min |
5 min |
| Fire Rating EN11925 |
Euroclass E |
Euroclass E2 |
| Tensile Strength ASTM D-1623 Parallel |
317 kPa |
268 kPa |
| Compressive Strength ASTM D-1621 |
| Parallel @ 10% |
158 kPa |
95 kPa |
| Perpendicular @ 10% |
110 kPa |
101 kPa |
| Shear Strength ASTM C-273 |
| Parallel |
101 kPa |
141 kPa |
| Perpendicular |
95 kPa |
128 kPa |
| Dimensional Stability ASTM D-2126 |
| Heat age (93 deg C) |
-0.6% |
+4.5% |
| Humid age (70 deg C) |
+2.9% |
+1.0% |
| Cold age (-40 deg C) |
-0.3% |
-0.3% |
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