Tunnel Boring Machines (TBM)
Used as a tail sealant in shielded TBMs to prevent water, soil, and grout ingress.
TeraSeal 2406
Tail Sealant for TBMs
Product Image
Product Overview
TeraSeal 2406
NeXSeal2406 is an economical driving grade tail sealant designed for shielded tunnel boring machines (TBM). Specifically formulated for use in less challenging ground conditions and profiles, NeXSeal2406, when combined with wire brushes, creates an impermeable barrier between the tail shield of the TBM and the concrete segments. This effectively seals off any ingress of water, soils, and annulus grout/mortar grout back into the TBM invert.
Product Specifications
Physical Properties
Density(g/ml at 25°c)
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Viscosity (mPa·s @ 25°C)
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Non-volatile Matter
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Application Properties
Pot Life
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Drying Time
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Curing Time
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Coverage Rate
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Industries & Applications
Why Choose This Product
Biodegradable
Biodegradable
Excellent adhesion properties
Excellent adhesion properties
Self
extinguishing
Excellent pumpability
Excellent pumpability
Excellent resistance to
water
Controlled consumption rates
Controlled consumption rates
Anti
washout
REACH compliant
REACH compliant
Interested in This Product?
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