EPB Tunnelling foam for sticky clay
features and Benefits
TKF LIGNOFOAM is strongly recommended for use in all mixed EPB
conditions, and specially in any difficult clay-rich face. TKF
LIGNOFOAM has been specifically formulated to ease muck flow from
the cutterhead to the screw, thus allowing faster advance. Specific
benefits Reduced torque, rapid advance Easy plasticity and anti-
sticking of clay Safe in use Very economical in use Benign
environmental profile
Download Product Data Sheet here
(PDS revision 1)
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How To Use
TKF LIGNOFOAM general treatment would be a 1.5 to 2.5% solution
of TKF LIGNOFOAM applied at 10 until 15% of muck volume with foam
expansion at between 200 and 700%. Contact us anytime for specific
advice to suit your conditions.
Safety
TKF LIGNOFOAM is classified as IRRITANT. Please refer to MSDS
(Material Safety Data Sheet) for this product.
Format
Liquid: 25, 60, 200, and 1000 kg containers; bulk.