Sika® Sigunit® L-93 AF (I) is a highly effective alkali free accelerator for shotcrete in liquid form.
Sika® Sigunit® L-93 AF (I) produces high quality shotcrete. It has following advantages:
- Free from alkali (non-caustic), non toxic product
- Good long term strength and durability
- In case of proper application, minimum loss of solidity of the catalysed concrete