Month: March 2018

ROCKMAX HYDROSTOP CJ

HYDROPHILIC RUBBER WATERSTOP


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INTRODUCTION

Rockmax Hydrostop CJ is hydrophilic rubber sealing material. The product can use for construction joints, precast concrete joints and tunnel segments. The product comprises of high grade rubber based material and special grade resin. Rockmax Hydrostop CJ will expand when contact with water to fill up gaps and voids. The material can expand and shrink to its original dimension in several times from wet and dry stage cycle.

AREA OF USES

  • Tunnel segments.
  • Precast concretes.
  • Pipe penetrations.
  • Concrete sheet piles.
  • Box culverts.
  • Sheet pils.
  • Concrete pipes.
  • Water retaining structures.
  • Water tanks.

    • ADVANTAGES

  • Stop water leakage by water expansion.
  • High strength.
  • Excellent elongation.
  • Easy installation.
  • Withstand high water pressure.
  • Use for non moving joint only.
  • Economical.
  • Non toxic can use in portable water.
  • Light weight.
  • Tailor made as different profile and size.

    • APPLICATION AND INSTALLATION

    PREPARATION

    The surface of joints must be clean and free from dust, cement paste, mould oil, standing water and loose particles. A groove must be form by using rigid material such as metal strip form to achieve good profile. The groove dimension should be bigger than waterstop profile by approximate 1-2mm. The minimum concrete covering is 50mm.

    APPLICATION

    Apply Rockmax Adhesive 11 along the groove and wait until tacky prior to install waterstop. For rough surface joint, Epoxy adhesive should be use. Press Rockmax Hydrostop CJ into the groove. Make sure no standing water along the surface. Nail can be used to fix waterstop in position. Joining waterstop by butt joint only.

    PACKAGING

    20mm x 10mm x 10Meter.
    Different size is available upon request.

    STORAGE

    Storage in cool and dry condition free from frost, water, moisture and high temperature. Avoid sunlight. Store in temperate between +5°C to +45 °C degree.

    ROCKMAX SWELLING 201

    SWELLING SEALANT IN CARTRIDGE


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    INTRODUCTION

    Rockmax Swelling 201 is a gun applied, single component, hydro reactive expansion sealant use for all kinds of construction joints and pipe penetrations in concrete

    AREA OF USES

    Rockmax Swelling 201 can be used for seal and watertight all kinds of construction joints in concrete, pipe penetrations, seal between precast concrete elements, H-beam penetration, king posts, rough surface construction joints, use as secondary protection for PVC waterbars, crack sealing.

    ADVANTAGES

  • Excellent swelling rate.
  • Elasticity.
  • Can apply on damp surfaces.
  • Good adhesion to concrete, steel, glass,PVC, HDPE.
  • Can apply on rough/irregular surfaces.
  • Durability.
  • Easy to apply by gun.

    • APPLICATION AND INSTALLATION

    SURFACE PREPARATION

    The joint surface must be clean, dry and free from dust, loose particles, oil, curing compound. No standing water on the joint surface.

    APPLICATION

    Cut the plastic nozzle as per required thickness and profile. The size of sealing material is depended on the thickness of concrete joint. Apply the material continuous so there is no break in the joint. Allow 4-8 hours before pour concrete.

    PACKAGING

    300ml cartridge.

    ROCKMAX SWELLING 101

    HYDROPHILIC SWELLING WATERSTOP



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    INTRODUCTION

    Rockmax Swelling 101 is a hydrophilic swelling waterstop. The based material is bentonite clay with polymer rubber. The product swell when contact with water create more than 300% expansion. The release benonite fill void between the two portion of concrete joint.

    AREA OF USES

  • Construction joints.
  • Water tank, waste water tank.
  • Tunnels.
  • Basements.
  • Elevator pits.
  • Retaining walls.
  • Pipe penetration.
  • King post.
  • Sheet pile joint.
  • Precast concrete structure.
  • Block out.
  • Pile cap.

    • ADVANTAGES

  • Withstand hydrostatic pressure.
  • Can use in portable water tanks.
  • Fast and easy installation.
  • Fast track project.
  • Easy to joining.
  • Durability.
  • Economical.
  • Easy to transport.
  • No packing effect.
  • Non toxic.

    • APPLICATION AND INSTALLATION

    PREPARATION

    Concrete substrate must be clean, free from oil, grease, mould oil, dust and other loose particles. Ensure there is no crack on concrete surface. Damaged concrete must be repair prior to install Rockmax Swelling 101 .

    INSTALLATION

    Apply Rockmax Adhesive 11 (adhesive) along the concrete construction joint. Wait approximate 10-15 minutes see the adhesive look tacky. Release paper of Rockmax Swelling 101 and press firmly on the concrete surface. Rockmax Swelling 101 can use together with nail. Make sure profile is attached to the concrete surface. Use butt joint for joining waterstop. Make sure the joint is firm and attached the concrete surface.

    In case of water and rain environment, Apply Rockmax Swelling Delay after install Rockmax Swelling 101 immediately. Rockmax swelling Delay will protect the expansion rate from water and rain.

    PACKAGING

    25mm x 20mm x 5meter (30meter/box)
    20mm x 15mm x 6meter (36 Meter/box)
    20mm x 10mm x 9meter (54 Meter/box)