Article No. 043025

WP Sulfatex

Rigid mineral waterproofing grout with high resistance to sulphate

Colour: grey | 0430
Size / Quantity

Brochures

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Product specifications

On delivery

Flexural tensile strength (28 days) Approx. 6 N/mm²
Chemical resistance XWW1 - XWW3 as per DIN 19573
Compressive strength (28 d) Approx. 30 N/mm²
Water requirement 20-21% corresponding to 5.0 l /25 kg
Water absorption coefficient w24 < 0.1 kg/(m2h0.5)
Water vapour diffusion resistance µ < 200

The stated values represent typical product characteristics and are not to be construed as binding product specifications.

Field of application

  • For use on floors/walls indoors and outdoors
  • Subsequent waterproofing of basements from the interior
  • Subsequent plinth waterproofing
  • Waterproofing of reservoirs against inside water pressure
  • Damp proofing for below ground waterproofing measures
  • Building elements in contact with drinking water
  • Salt-loaded substrates
  • WW waterproofing slurry as per DIN 19573

Properties

  • Very low emissions (GEV-EMICODE EC 1Plus)
  • Water pressure tight
  • High sulphate resistance and low active alkali content (SR/NA)
  • Very good adhesion to the substrate
  • Enables water vapour diffusion
  • Chemical resistance according to DIN 4030 up to level of attack: XA2
  • Preparation
    • Substrate requirements

      Clean, dust-free and capable of supporting a load.

      Pre-wet highly absorbent substrates.

    • Preparations

      Remove render and/or coatings at least 80 cm above the damaged area.

      In the floor-wall connection remove screed for a width of approx. 20 cm.

      Break off or slope corners and edges.

      Coves must be rounded out.

      Seal passing-through pipes by using the product to form a cove around them.

      Salt inhibitor

      Pre-treat salt-contaminated substrates with Sulfatex LQ and Salt IH.

      Exterior priming:

      Prime mineral substrates with Kiesol (1:1 with water)/Kiesol MB.

      Interior priming:

      Prime mineral substrates with Kiesol (1:1 in water).

      Waterproofing in drinking water areas

      Apply three layers of material to the prepared, pre-wetted substrate without priming.

  • Application
    • Application temperature: min. 5 °C max. 30 °C
    • By brush / Spraying
    • Application requirements

      Temperature of the material, air and substrate: from min. +5 °C to max. +30 °C

    • Apply at least two layers of the material.

       

      Bonding layer before render application
      Apply another slurry layer of the product and apply render wet-on-wet.
      Alternative: apply a slurry layer of the product, throw on SP Prep, apply render once dry.

       

  • Application instructions
    • Do not use in direct sunlight.

      The maximum total wet coat thickness must not exceed 5 mm.

      Once it has hardened, mortar must not be made workable again by adding either water or more wet mortar.

      Protect the fresh waterproofing layer from rain, direct sunlight, frost and condensation water.

      Once dry, protect from mechanical damage.

      Please contact Remmers Technical Service (phone +49 5432 83900) before applying with machine processing.

  • Working tools / cleaning
    • By brush / Spraying
    • Mixer, ceiling brush, slurry broom

    • Clean tools with water while the material is still fresh.

  • Storage / shelf life
    • Protect form moisture
    • Shelf-life 12 months
    • If stored in an unopened container and in a dry place, the product will keep for approx. 12 months.

  • Usage
    • 1.6 kg / mm thick layer / m²
    • Approx. 1.6 kg/m²/mm layer thickness

  • Application examples
    • Layer thicknesses and application rate for subsequent interior and exterior waterproofing

      Water impact class (DIN 18533)

      Load group as per WTA 4-6-14

      Minimum layer thickness (mm)

      Application quantity of fresh mortar (kg/m²)

      Powder application rate (kg/m²)

      Yield 25 kg (paper bag) (m²)

      W4-E Splashing water on wall plinths and capillary water in and under walls in contact with the ground

      Splashing water/plinth waterproofing

      ≥ 2.0
      approx. 4.0
      approx. 3.2
      approx. 7.5
      W1.1-E/W1.2-E Soil moisture and non-pressing water
      Soil moisture and non-pressing water≥ 2.0
      approx. 4.0approx. 3.2approx. 7.5
      W2.1-E Moderate impact of pressing water (immersion depth < 3 m)
      Standing seepage water and pressing water≥ 3.0
      approx. 6.0approx. 4.8approx. 5.0
      ----
      Water containers with water depths up to 10 metres

      ≥ 3.0

      approx. 6.0approx. 4.8approx. 5.0

  • General information
    • The mixing water must be of drinking water quality.

      May contain traces of pyrite (iron sulphide).

      Low chromate content in accordance with Directive 2003/53/EC.

      Always set up a trial area/trial areas first.

      The characteristic data of the product were calculated under laboratory conditions at 20°C and 65% relative humidity.

      The relevant test certificates must be observed when planning and carrying out work.

      Deviations from applicable regulations must be agreed separately.

      The special agreements as well as test certificates can be downloaded online at www.remmers.com.

  • Disposal instructions
    • Larger quantities of leftover product should be disposed of in the original containers in accordance with the applicable regulations. Completely empty, clean containers should be recycled. Do not dispose of together with household waste. Do not allow to enter the sewage system. Do not empty into drains.

  • Safety / regulations
    • For further information on the safety aspects of transporting, storing and handling the product and on disposal and environmental matters, please see the current Safety Data Sheet.