Portfolio Products – Weber-Mining

TECHNOLOGY	PRODUCTS	USE
PHENOLIC FOAM 2 component system Injected with a metering pump in a 4:1 ratio Immediate foaming Excellent compressive strenght High expansion rate Fire resistant	MARIFLEX® S/GE-80 1 min to 1 min 30 sec setting time 50-80 times expansion rate	Air and gas sealing Consolidation of highly fractured strata Filling of cavities and roof fall Erection of firewalls at a safe distance Crossing rock-fall zones Rapid construction of stoppings Goaf sealing Longwall shield recovery without recovery mesh
	MARIFLEX® LS1 20 to 30 sec setting time 50-70 times expansion rate
	ROCSIL FOAM® LS1 1 to 1.30 min setting time 30-50 times expansion rate
	MARIFLEX® S/GE-20 2 to 3 min setting times 20-35 times expansion rate
	ROCSIL® HD20 1.30 to 3 min setting times 20 times expansion rate	When higher strengths are required Plug seals rated at 50 PSI pressure overloading
2 COMPONENT POLYURETHANE RESIN Injected using a metering pump in a 1:1 ratio Low viscosity product Excellent adhesion base Good mechanical strength and strong bonding High flexibility Swells in the presence of water Good reactivity	MARITHAN® N 1min 30 sec to 3 min setting time 2 times expansion rate (without water) Expansion increases when injected into wet or water bearing strata	Ground consolidation in the event of ground movement Consolidation of fractured and unstable strata Sealing against water ingress Strata sealing Injection of rock bolts Ground stabilisation
	MARITHAN® E 30 sec to 1 min setting time Faster than Marithan N. Setting time is adjustable to suit application No expansion (without water) Up to 20 times expansion when in contact with water	Ground consolidation in the event of ground movement Consolidation of fractured, cracked and unstable strata Sealing against water ingress Strata sealing Injection of rock bolts Ground stabilisation
	MARITHAN® N2294 20 sec setting time Extremely reacting fast system	Floor lifting Improvement of soil bearing capacity Sealing of high water flow
POLYURETHANE/SILICATE RESIN 2 components injection product applied using a metering pump and a mixing nozzle in a ratio 1:1	MARITHAN® LT 1.30 sec to 3min setting time	Ground consolidation in areas presenting a hight risk of spontaneous combustion Coal and working face consolidation T-junction reinforcement Stabilization and sealing of loose soils, rock formations and fault zones
PHENOLIC RESIN 2 components injection product applied using a metering pump and a mixing nozzle in a ratio 4:1	FENOFOAM® LT 1.30 sec to 3min setting time Antistatic polymerized product
PHENOLIC RESIN 2 components injection product applied using a metering pump and a mixing nozzle in a ratio 1:2	FENOFLEX®KX 1.30 sec to 3min Setting time Antistatic polymerized product No foaming Suitable for sand substrate injection
Low reaction temperature Low initial viscosity after mixing Good adhesion to the substrate in both damp and dry conditions Fire resistant Slighty expansive
SINGLE COMPONENT POLYURETHANE RESIN Injected as a single component after addition of an accelerator Rapid reaction High swelling capacity The reaction starts when the resin comes in contact with water	MARISTOP® A Setting time adjustable to suit the application Rigid foam	Sealing against water ingress Deep injections
	MARISTOP® F Setting time adjustable to suit the application Fexible foam	Sealing against water ingress Sealing of concrete segments
UREA SILICATE RESIN 2 component system Injected using a metering pump in a 1:1 ratio Not water sensitive: will not expand in contact with water Early development of bearing capacity High compressive strength	MARISIL® E 2 to 3 min setting time Low viscosity High bonding strength	Strata consolidation Deep injection Tailored injection without expansion when high compressive strength is required Waterproofing
	MARISIL® S 10 to 20 min setting time Low viscosity Deep penetration capacity	Deep injections Ground consolidation in sandy ground
POLYURETHANE/SILICATE RESIN 2 components system Injected using a metering pump and a spray nozzle in a 1:1 ratio Gels instantly Sets into a strong bonded liner with excellent mechanical properties	MARISPRAY® Applied at 5 to 15mm thickness	Applied as a thin skin liner for consolidation, sealing and securing of ground fall Sealant coating to prevent ore oxidation
UREA SILICATE RESIN Same properties as the previous silicate resins but with added thixotropic properties Adjustable setting time to suit the application No foaming Gel immediately after mixing Quick curing to full strength	MARISIL® Thixo POTENTIA® Thixo Pumpable resin for bolting Thixotropic Adjustable setting time to suit the application	Made for Epiroc’s boltec and cabletec or SKID Grouting of all types of bolts and cables Water sealing Add a Booster to reach higher strength (Dynamic bolts)
	POTENTIA® Thixo High Performance 2:3 Ratio
UREA SILICATE FOAM 2 component system Injected using a metering pump and a mixing nozzle in a 1:1 ratio Not water sensitive High Expansion rate High bonding strength	MARIFOAM® GS 30 sec to 1 min setting time	Cavity Filling Ground Stabilisation Waterproofing Plug installation in tunnels
METHACRYLATE RESIN 2 component system Injected using a metering pump and a mixing nozzle in a 1:1 ratio Extremely low viscosity Adjustable setting times	MARIGEL® L from 30 sec to 10 min Builds a permanent, flexible gel after curing	Watertight sealing of joints Watertight sealing of fissures Strata sealing
METHACRYLATE POWDER Easy to use Quick to react	MARIGEL® P Water absorbent 1 kg powder absorbs 100 to 200 litres of water	Stabilization of sludge and water saturated soils Mud and slurry thickening.