SikaInject®-233

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)

• Reaction time depends not only by the temperature of the structure, but also by the temperature of the product itself
• For filling of large voids it is recommended to apply in layers
• The examples of reaction times with the maximum accelerator dosage (see table) have been measured in the laboratory
• However, it is advisable to check the required reaction time on site
• Site trials should always be performed prior to commencing of the works

Use injection pumps suitable for single part injection products.

WET CONDITIONS:

• Add 2 % – 10 % CAT (depending on the required reaction time) to SikaInject®-233 (base resin)
• Mix quickly and thoroughly
• Inject this mixture through a 1-component injection pump
• Moisture / water in ground or structure will initiate the foaming reaction
   

DRY CONDITIONS:

• Flush cracks and voids with water prior to injecting
• Follow the standard procedure as in wet 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.