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4 search results for: Strata Stabilisation

1

RMP Strata Bond Thixotropic

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RMP Strata Bond Thixotropic is a two component, 1:1 by volume, fire resistant injection system based on urea silicate technology. Upon mixing, RMP Strata Bond Thixotropic instantly form a smooth pumpable gel which is thixotropic (exhibits shear thinning.)  This enables the material to flow easily under the pressure from the injection pump.  When the pressure/pumping stops, the material reverts to a gel and stops flowing, thereby preventing the material from running out of bolt holes, cracks or adjacent injection drill holes.  Using a two-component injection pump coupled with a static in-line mixer head it is designed to rapidly grout Cable Bolts and Self Drilling Anchor (SDA) Bolts.  Compared to cementitious products, using RMP Strata Bond Thixotropic for bolt grouting can result in massive improvements in drive-age rates and productivity.  It can also be used to stabilise strata and coal by imparting structural strength and flexibility. RMP Strata Bond Thixotropic can be used in wet environments where it exhibits good adhesion to wet surfaces, but will not absorb water.

In addition to being fire resistant owing to its unique silicate chemistry, the maximum exotherm reached during crosslinking is well under the maximum 150°C allowed as specified by the NSW Government Trade and Investment Mine Safety Guideline MDG 3608 August 2012, Appendix D1-TM003.

2

RMP Strata Bond

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This version will, upon machine mixing, instantly form a smooth pumpable gel which is thixotropic, i.e. it exhibits shear thinning.  This enables the material to flow easily under the pressure/force eg. through the injection machine.  When the pressure/pumping stops, the material reverts to the gel and stops flowing thereby preventing the material from running out of cracks or adjacent injection ports.

RMP Strata Bond is a two component, 1:1 by volume, fire resistant injection system based on urea silicate technology. Using a two-component injection pump coupled with a static in-line mixer head it is designed to rapidly stabilise strata and coal by imparting structural strength and flexibility. RMP Strata Bond can be used in wet environments where it exhibits good adhesion to wet surfaces, but will not absorb water.

In addition to being fire resistant owing to its unique silicate chemistry, the maximum exotherm reached during crosslinking is well under the maximum 150°C allowed as specified by the NSW Government Trade and Investment Mine Safety Guideline MDG 3608 August 2012, Appendix D1-TM003.

4

RMP Silcrete™ TSL

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RMP Silcrete™ TSL is a unique new generation Thin Skin Lining (TSL) designed
specifically for the consolidation of stressed rock structures associated with
mining to prevent unravelling of strata and the associated risks presented
from falling ground. It also has potential for use as a fire retardant coating
for various substrates. It is a two component hard, tough, resilient material
that is applied through low pressure plural component machinery with a
static mixer. No heat is required. The product is flexible with good
elongation and high early compressive and tensile strengths. Adhesion is
outstanding to even moist surfaces. 60 to 70% of the physical properties
are achieved in 1-2 hours (depending on ambient temperature) although set
up time is only 10-15 minutes.

For further information or to contact a Polymer Group representative

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