Month: March 2018

ROCKMAX PU200

One Component Elastic & Flexible Polyurethane


INTRODUCTION

Rockmax PU200 is a one component hydrophobic elastic & flexible polyurethane injection resin. The material reacts when contact with water and creates expansion and high flexible & elastic solid type of foam to stop and displace coming pressure water leakage. Unlike the conventional polyurethane foam injection, the cured material provides good flexible and elongation designed for the movement joints or any settlements of the structures. The material is crack sealing permanently.

AREA OF USES

Rockmax PU200 can be used to stop water pressure leakage
permanently in concrete and
masonry. It designed especially for movement joints, cracks and settleme nt or displacement in the buildings/structures where
conventional hydrophobic
polyurethane injection (closed cell type) can not use.

ADVANTAGES

  • Permanent sealing crack.
  • Excellent elasticity and flexibility.
  • Good bonding to concrete.
  • Good expansion.
  • Good tear and puncture resistance.
  • High resistance to water pressure.
  • Only material that can use for stop water pressure leakage in movement joints.
  • No use of catalyst make it easy application.
  • One step system.

    • APPLICATION AND INSTALLATION

    PREPARATION

    Crack line or leak area must be structurally sound, clean and free from oil, dust, cement paste, existing sealants and other contaminants. Remove all loose materials by wire brush or mechanical means.

    APPLICATION

    This below application or installation method is for guide line only. The detail installation method must be provided upon request and depend on project details.

    Drill injection holes by electrical drill at approximate half depth of thickness of concrete with 45 degree angle. The distance between hole is 150mm to 500mm depend on width of crack. Install packer (recommended ½ inch) in to injection hole. Use wrench to tight the packer. Packer size depend on crack width and depth of concrete structures. Please consult Rockmax for more information.

    Stir the material by hand using electric mixer for 30-45 second. Use electr ical single component pump to inject the material. Inject the material from bottom to top with carefully monitor the material and pressure. After finished re inject again from top to bottom to ensure all cracks are full fill with materials.

    PACKAGING

    20kg pail.

    STORAGE

    Storage in shade and dry condition free from frost, water, moisture and high temperature. Rockmax PU200 must be store in air tight container. Must protect from atmospheric moisture. Must be store in area where temperature around 10ºC – 30ºC degree.

    ROCKMAX PU100

    POLYURETHAN INJECTION TO STOP WATER LEAKAGE



    INTRODUCTION

    Rockmax PU100 is a hydrophobic water activated injection foam grout and soil stabilization based on polyurethane. It is designed to stop water leakage by pressure injection through cracks, honeycombs, voids and/or damaged concretes. The material will react immediately when contact with water and create expansion to stop water leakage. The reaction time can be adjusted by percentage of accelerator. The cured material is semi-flexible and constant volume.

    AREA OF USES

  • Crack leakage.
  • Repair construction joints.
  • Repair expansion joints.
  • Tunnel leakage.
  • Basement leakage.
  • Dam, reservoir, pipe, subway, tanks.
  • Diaphragm and retaining wall.

    • ADVANTAGES

  • Expansion more than 20 times.
  • Non toxic.
  • Can use in portable watertank.
  • Low viscosity.
  • Deep penetration.
  • Excellent bonding.
  • Easy to use.
  • Can adjust reaction time.

    • APPLICATION AND INSTALLATION

    PREPARATION

    Investigate the temperature and humidity of the site environment for determine the pot life of the mixed. Do not over mix the material more than the amount will be pumped. In case of high temperature and high humidity, the percentage of accelerator must be less than low temperature. In completely dry cracks, it is necessary to pre injection of water prior to start application.

    APPLICATION

    The mixture can be used conjunction with single line injection pumps together with metal injection packers. Holes are drilled on alternating sides along the course of the crack at an interval of approximate 20-25cm. Insert packer to the drilled ho les and start injection from bottom to top. Inspect the material injected after full cured (approximate 24 hours).

    PACKAGING

    22kg set.
    part A: 20kg ; part B: 2kg (1kg x 2set).

    STORAGE

    Storage in shade and dry condition free from frost, water, moisture and high temperature. Rockmax PU100 must be store in air tight container. Must be Protect from atmospheric moisture. Must be store in area where temperature around 10ºC – 30ºC degree.

    ROCKMAX TOP200

    ONE PART SKIM RENDER POWDER


    INTRODUCTION

    Rockmax TOP200 is a ready to use one part skim smooth surface rendering powder form. It can be applied both internal and external surfaces. Rockmax TOP200 provides a thin fairing surface over hairline crack, pinholes, air pocket, seams and minor defected surfaces.

    AREA OF USES

  • Cast in place concrete surfaces.
  • Pre cast concrete surfaces.
  • Over rendering mortar surfaces.
  • All cementitious substrates.

    • ADVANTAGES

  • Good adhesion.
  • Can use both internal & external.
  • Easy to apply.
  • Good smooth & fine surface.
  • Can over paint.

    • APPLICATION AND INSTALLATION

    PREPARATION

    Concrete substrate must be clean and free from oil, grease, dust, particles, mould oil, curing compound. Soak water until concrete saturated.

    MIXING

    Mixer must use low speed drill mixer (500 rpm) with and including good quality steel paddle. Make sure all tools and equipments are in good conditions and clean. Measure 7.4 – 8.0litre of clean water for 20kg bag of Rockmax TOP200. Add material slowly into water while mixing. Mix continuous for approximate 3 minute until homogeneous. The mixing ratio could be adjusted according to user and environment conditions.

    APPLICATION

    Apply mortar by steel trowel. Multi layer could be applied.

    CURING

    Wait to dry for 7 days prior to paints.

    PACKAGING

    20kg bag.

    ROCKMAX TOP (OH)

    One Part Lightweight Cement Repair Mortar


    INTRODUCTION

    Rockmax TOP (OH) is one part lightweight polymer modified fiber reinforced cementitious repair mortar. The material is suitable to use with vertical and overhead repair areas. Its provide high strength concrete with and include high bonding strength to the existing substrate.

    AREA OF USES

    Rockmax TOP (OH) is designed for repair damaged concrete for both vertical and overhead applications.

    ADVANTAGES

  • High strength materials.
  • Excellent bonding.
  • Design for overhead application.
  • Non shrinkage.
  • Non-sag.
  • Easy to use similar to mortar.

    •  

    APPLICATION AND INSTALLATION

    PREPARATION

    Concrete substrate must be clean and free from oil, grease, dust, particles, mould oil, curing compound. Concrete substrate must be at least 28 days old and include compressive strength of 25Mpa. Shape concrete by grinder machine to receive thicken layer (approximate 10mm thick). All edge must be shape until receive smooth and sound concrete substrate. Soak water until concrete saturated. Bonding agent should be applied to increase bonding strength.

    MIXING

    Mixer must use low speed drill mixer (500 rpm) with and including good quality steel paddle. Make sure all tools and equipments are in good conditions and clean. Measure 5.25litre for 25kg bag of Rockmax TOP (OH) . Add material slowly into water while mixing. Mix continuous for approximate 3 minute until homogeneous. Adjust water if the mortar is not workability.

    APPLICATION

    For overhead application, Use steel trowel patch repair mortar to prepared substrate. Working wet on wet with bonding agent (epoxy bonding agent is required). Apply only 10-15mm per layer. Build up next layer if required. Finishing by steel trowel on top of surface. Do not mix with Portland cement.

    PACKAGING

    25kg bag.

    STORAGE

    Storage in shade and dry condition Avoid from frost, water, moisture and high temperature.

    ROCKMAX TOP

    ONE PART CONCRETE REPAIR MORTAR


    INTRODUCTION

    Rockmax TOP is one part polymer modified fiber reinforced cementitious repair mortar. It contains selected grade of fillers to become smooth surface. The product provide high strength and good bonding to existing substrate. It can use for both precast concrete and cast in situ concrete.

    AREA OF USES

  • Repair horizontal and vertical concrete.
  • Repair pre-cast concrete work.
  • Fill void in concrete structure.
  • Strengthening concrete structure.
  • Increase depth of concrete girder.
  • Modify and adjust concrete member.

    • ADVANTAGES

  • Good adhesion.
  • High strength.
  • Ready to use.
  • Non shrinkage.
  • Non corrosive.
  • Good abrasion resistance.

    • APPLICATION AND INSTALLATION

    PREPARATION

    Concrete substrate must be clean and free from oil, grease, dust, particles, mould oil, curing compound. Concrete substrate must be at least 28 days old and include compressive strength of 25Mpa. Shape concrete by grinder machine to receive thicken layer (approximate 10mm thick). All edge must be shape until receive smooth and sound concrete substrate. Soak water until concrete saturated. Bonding agent should be applied to increase bonding strength.

    MIXING

    Mixer must use low speed drill mixer (500 rpm) with and including good quality steel paddle. Make sure all tools and equipments are in good conditions and clean. Measure 3.5litre for 25kg bag of Rockmax TOP. Add material slowly into water while mixing. Mix continuous for approximate 3 minute until homogeneous. Adjust water if the mortar is not workability.

    APPLICATION

    Use steel trowel patch repair mortar to prepared substrate. Working wet on wet with bonding agent. Apply only 20-25mm per layer. Compress the repair mortar with rubber hammer. Build up next layer if required. Finishing by steel trowel on top of surface. For vertical area, epoxy bonding or latex bonding must be applied. The thickness for vertical area is not more than 10mm per layer. Do not mix with Portland cement.

    CURING

    Curing by spray water or wrap with plastic sheet for prevent drying up of mortar.

    PACKAGING

    25kg bag.

    STORAGE

    Storage in shade and dry condition Avoid from frost, water, moisture and high temperature.

    ROCKMAX EI

    LOW VISCOSITY EPOXY INJECTION



    *Click image to enlarge

    INTRODUCTION

    Rockmax EI is a low viscosity, two component epoxy resin designed for good penetration to small cracks. The cured material provides high early strength and confirms to ASTM C-881, grade 1, class 1 type B&C. The main purpose is to fill voids, cracks, holes in concretes and bonding in structural concrete repairs by injection or gravity-feed method.

    AREA OF USES

  • Crack injection in structural concretes.
  • Gravity feed of cracks.
  • Bonding between concrete slabs and topping mortars.
  • Seal holes or voids in concretes.
  • Grouting dowel bars.
  • As bonding agent for epoxy mortar.

    • ADVANTAGES

  • Ideal uses for structural repairs.
  • High strength.
  • Very good bonding to concretes.
  • Deep penetration to cracks.
  • Non Shrinkage.
  • Can apply in dry or damp cracks.
  • Solvent free.

    • APPLICATION AND INSTALLATION

    PREPARATION

    There are many methods for application this type of product. Different methods depend on site condition such as size of crack, vertical or horizontals, application methods etc. Please contact Rockmax for further information.

    APPLICATION

  • Identify and mark crack line.
  • Clean all dust and loose particles.
  • Fix plastic packer along side of crack line.
  • Seal the surface of crack line with epoxy paste.
  • Inject from bottom to top.
  • Work until end of crack line.
  • Re inject again to make sure all crack was full fill.
  • Remove all the packers.
  • Make good surface by grinder machine.
  • Recheck the surface.
  • Trial test must be perform.

    • PACKAGING

    3kg set part A: 2kg, part B: 1kg
    15kg set part A: 10kg, part B: 5kg

    PACKAGING

    Storage in shade and dry condition Avoid from frost, water, moisture and high temperature.

    ROCKMAX ANCHORGRIP 900

    Epoxy Adhesive And Anchoring


    *Click image to enlarge

    INTRODUCTION

    Rockmax Anchorgrip 900 is a two component, high strength, structural epoxy adhesive and anchoring system. It’s designed for high bonding strength on threaded rod, bolts, dowels and reinforcing steel bar in concrete in addition it can be used to bonding steel, metal, wood and concrete. The materials supplied in dual plastic cartridges with static mixer nozzle for ease application.

    AREA OF USES

    Rockmax Anchorgrip 900 can be used to variety of applications include anchoring threaded rod, anchoring reinforcing steel bar, setting starter bar, fixing the
    machine base to concrete
    foundation, electrical power pole fixing, wall & beam connections, fixing heavy load concrete
    structures, fixing steel handrails, staircases. It may also be used to seal cracks and set injection ports prior to injection grouting.

    ADVANTAGES

  • Excellent bonding strength.
  • Excellent chemical resistance.
  • 100% solid.
  • Design to use with heavy duty load applications.
  • Can apply on damp surface.
  • Can use on vertical and overhead applications.
  • Wide range of application temperature (0 to +45° C degree)
  • Meet the requirement of ASTM C881, Types I, II, IV and V grade 3.
  • Non shrinkage.
  • High durability.
  • Fast setting.
  • Can be installed in wide range of base material temperatures.
  • No expansion force in base material.
  • Odorless and non-toxic.
  • Supply in dual cartridge, easy to use.
  • Styrene free and solvent free.

    • APPLICATION AND INSTALLATION

    INSTALLINATION

    See Datasheet.

    PACKAGING

    400ml dual cartridges.

    STORAGE

    Storage in shade and dry condition Avoid from frost, water, moisture and high temperature. Store from +5°C degree to +45 °C degree.

    POLYGARD V3

    POLYURETHANE LIQUID MEMBRANE


    *Click image to enlarge

    INTRODUCTION

    Rockmax Polygard V3 is a one component, seamless liquid applied polyurethane based waterproofing membrane. The cured material provides highly flexible, root penetration resistance, excellent bonding to many substrates, crack bridging ability, elasticity with and include impervious waterproofing membrane. The material can be applied by roller or spray method.

    AREA OF USES

  • Flat concrete roofs.
  • Wet areas such as toilets, bathrooms.
  • Swimming pools, ponds.
  • Balconies and terraces.
  • Planter boxes.
  • Foundations, basements.
  • Retaining walls.

    • ADVANTAGES

  • Excellent flexibility.
  • Excellent elongation.
  • Excellent adhesion.
  • One part ready to use.
  • Durability.
  • Seamless membrane.
  • Root penetration resistance.
  • Excellent resistance to oxidation.
  • Can apply on rough surface.

    • APPLICATION AND INSTALLATION

    PREPARATION

    Concrete substrate must be sound, clean free from oil, grease, mould oil, dust, and loose particles and cement paste. Ensure the surface is dry and free from standing water. Investigate void, honeycomb, or crack on concrete substrate. All damaged must be repair prior to application. All joints and corner must be treated with Rockmax PUseal (Polyurethane sealant). All detailing must be treated to achieve correct system.

    PRIMMING

    Apply Rockmax Polygard Primer by roller at one coat at approximate coverage rate 0.2 kg/m 2 . Allow the prime coat to dry approximate 4 hours.

    APPLICATION

    By Roller/Brush:
    Stir Rockmax Polygard V3 by low speed electric mixer (400-500 rpm) at approximate 1-2 minute before application. Apply material by brush or roller with minimum two coats application. Allow each coat to dry at approximate 24 hours. The dry film thickness of membrane must be at minimum 0.25-0.30 mm thickness per coat.

    By Spray:
    Apply using airless spray equipment with pump. The consumption of material (spray) depended on environment, skill of worker, machines and equipment. Care must be taken. The material must be applied by trained and experienced applicators.

    PACKAGING

    18kg pail.

    STORAGE

    Storage in shade and dry condition. Avoid from frost, water, UV, moisture and high temperature.

    POLYLASTIC SA1

    100% Spray Applied Polyurea For Waterproof & Protective Coating


    INTRODUCTION

    Rockmax Polylastic SA1 is a two component, 100% solid pure elastomeric polyurea coating. The cured membrane provides excellent flexible, durable, chemical resistance and corrosion protection. This material has been designed for machine application only.

    AREA OF USES

    Rockmax Polylastic SA1 can be used to waterproofing and protective coating for concrete structures such as roof decks, watertanks, basements, bridge decks, steel tanks, steel pipes., powe r plants, oil refineries, wood structures.

    ADVANTAGES

  • Excellent elongation and tensile strength.
  • Excellent chemical resistance.
  • Excellent oil resistance.
  • Excellent corrosion protection.
  • Very good bonding to substrates.
  • Fast reactive and cured time.
  • 100% solids (zero VOCs).
  • UV resistance.
  • Services temperature from -30°C to +120°C degree.

    • APPLICATION AND INSTALLATION

    PREPARATION

    Concrete substrate must be sound, clean free from oil, grease, mould oil, dust, and loose particles and cement paste. New concrete must be at minimum 28 days old. Do not apply when ambient temperature is below -10ºC degree. Ensure the surface is dry and free from standing water. Investigate void, honeycomb, or crack on concrete substrate. All damaged must be repair prior to application.

    Equipment

    This product may only be use by trained experience applicators/users. The equipment must be use is two part hot spray high pressure (>1500psi) machine only which can stable the hose the temperature from +60° C to +70°C. Pre-heat the equipment shall be +70 °C to +75 °C. Physical properties will be enhance when spray at more than 2500psi.

    MIXING

    Dose and mix with suitable two-part hot spray equipment. Both components must be heated up to between +60°C and +70°C. The accuracy of mixing and dosage must be controlled regularly with the equipment. Stir each part before load in to the equipment.

    APPLICATION

    The material can be sprayed over a broad range of substrate and ambient temperature. The limitation are in the ability of equipment to provide adequate pressure and stable temperature. Spray the material in multi direction (nort-south/east-west). Ensure the uniform of thickness.

    PACKAGING

    Part A: 200Litre drum
    Part B: 200Litre drum

    STORAGE

    Storage in shade and dry condition. Avoid from frost, water, UV, moisture and high temperature. Store from +10°C to +35 °C.

    MESH

    FIBERGLASS MESH FOR WATERPROOFING APPLICATION


    INTRODUCTION

    Rockmax Mesh is a fiberglass mesh use in waterproofing application. The mesh increases reinforced, tensile, adhesion and puncture resistance to waterproofing system.

    AREA OF USES

    Rockmax Mesh can be used with
    variety of waterproofing
    materials such as Acrylic,
    Ceramic, Polyurethane, Cement flexible, Liquid Modified Bitumen Waterproofing.

    ADVANTAGES

  • Increase Puncture resistance.
  • Increase adhesion to substrate.
  • Good bonding between waterproofing material layers.

    • TECHNICAL PROPERTIES

    Color: White
    Width x Length: 1 meter x 100 meter
    Thickness: approx 0.22mm

    PACKAGING

    Roll: 1meter width x 100 meter length.

    STORAGE

    Storage in shade and dry condition at 10-30ºC. Avoid from sunlight, UV, frost, water, moisture and high temperature.