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S&P ARMO-System

Sprayable reinforcement mortars incorporating carbon and glass fibre meshes

S&P ARMO-crete® w

S&P ARMO-crete® w

Wet spray cementitious mortar (R4)

S&P ARMO-crete® w wet-spray mortar is a polymer modified mortar based on organic binders, polymer fibres and selected aggregates. The additional reactive components, which are mixed into the shotcrete mortar, bind with the amorphous silica on the carbon fibre reinforcement (S&P ARMO-mesh®). This ensures an intense adhesion between the reinforcement and the shotcrete S&P ARMO-crete® w.

S&P ARMO-crete® w

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  • High adhesion to most conventional concrete substrates 
  • Low shrinkage coefficient 
  • Chloride free 
  • Resistant to sulphates 
  • Easy application (thick layers are possible) 
  • High resistance to fire 
  • High frost resistance 
  • High abrasion resistance
  • Complies with the requirements of EN 1504-3 : 2005



  • Universal application possibilities in buildings, underground structures, tunnels and gallery constructions 
  • Renovation and strengthening of existing building materials in combination with S&P ARMO-mesh® 
  • Reprofiling in cases where there is extensive damage due to abrasion (wastewater and stormwater drainage systems) 
  • Constructional reinforcement with S&P ARMO-glass fibre reinforcement

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Application Instructions


Design guideline

  • S&P ARMO-System FRCM Design Guidelines (Fiber Reinforced Cementitious Matrix)

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Product Information

We appreciate your interest. Take a look at the data. If you have any questions or need help, please contact us.

Logistic Data

    • Delivery
      Bag of 25 kg or bulk
      (30 kg bags on request)
    • Storage
      Its shelf life is 12 months from the date of production, provided it is well kept.
    • Item numberArticlePackaging unit / weightDimension
      ARMOWET025RQS&P ARMO-crete w RQ, bag of 25 kg1 bag = 25.15 kg L x B x H = 0.30 m x 0.15 m x 0.40 m
      1 pallet = 1'078.00 kg / 42 bagsL x B x H = 1.20 m x 0.80 m x 1.15 m
      ARMOWETSILRQS&P ARMO-crete w RQ, bulk

Safety Data

  • For detailed safety information it is recommended to seek advice in the current safety data sheet.

Application Instructions

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    Legal info

    Legal info

    • About Simpson Strong-Tie®

      Since 2012 S&P has been part of Simpson Strong-Tie, an international building products company based in California with multiple locations across Europe.

      The company is committed to helping customers succeed by providing exceptional code-listed products, full-service engineering and field support, product testing and training, and on-time product delivery.

    SIMPSON Strong-Tie

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