SikaInject®-233
PU-Based 1-Component Flexible Injection Foam
SikaInject®-233 is solvent free, single component polyurethane foam.
- Reacts in moist surroundings.
- Good bonding to wet surfaces.
- Stops running water.
PU-Based 1-Component Flexible Injection Foam
SikaInject®-233 is solvent free, single component polyurethane foam.
1 L kit:
1.055 kg (Base resin)
0.105 kg (CAT, 10%, = maximum recommended)
yellowish
12 months from date of production
Store in original, unopened and undamaged sealed packaging in dry conditions at temperature between +5 °C and +35 °C
~1.16 kg/l (20°C)
~700 - 900 cps (25°C)
~20x - 30x (Max 10% CAT)
SikaInject®-233 / CAT | ||||
Values with 10 % Cat | ||||
Initial Temperature (°C) | +5 | +10 | +15 | +20 |
Reaction Start (sec) | 130 | 65 | 30 | 15 |
Reaction End (sec) | 350 | 250 | 120 | 60 |
Free Foaming Factor | 20 | 25 | 25 | 30 |
Use injection pumps suitable for single part injection products.
WET CONDITIONS:
DRY CONDITIONS:
Clean all tools and application equipment as soon as possible and in accordance the Product Data Sheet for the Sika® Injection Cleaning System.
Alternatively Sika® Colma Cleaner can be used to remove any polyurethane residue immediately after use. Do not leave Sika® Colma Cleaner in the injection pump Hardened / cured material can only be removed mechanically.