PENOSIL Sanitary Silicone 313 Multipurpose sanitary silicone (White) (Pack:24)

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PENOSIL Sanitary Silicone 313
Multipurpose sanitary silicone


PENOSIL Sanitary Silicone 313 is a multipurpose acetoxy silicone sealant for waterproof sealing in wet and humid areas.


  • Mould, UV and ageing resistant

  • Household chemical resistant

  • Water resistant in 30 minutes

  • Colourfast

  • Non-sagging

  • Great workability

  • Permanently elastic

  • Easy to clean

  • Sealing joints in wet and humid areas.

  • Sealing connecting joints between tiled floors and walls, basins, toilets, baths and shower taps, and shower enclosures.

  • Ceramic tiles

  • Glazed surfaces

  • Painted surfaces

  • PVC and other plastics

  • Anodized aluminium

  • Varnished wood


Cut the tip of the cartridge. Screw on the nozzle and cut an opening at a 45° angle which is slightly larger than the joint to be sealed. Place the cartridge to a sealant gun. Apply the sealant by keeping an even pressure at the gun trigger and smoothly dragging the nozzle along the joint. Remove the excess sealant and smoothen the surface with a suitable tool.

  • Surfaces to be sealed must be clean, dry and free from any dust, loose particles, oil and old sealant residues. Non-porous surfaces should be cleaned with solvent and a clean, non-fluffy cotton cloth. Solvent excess should be removed with a clean cloth.

  • If needed, cover the adjacent surfaces with masking tape. For wide joints, use a backer rod to ensure joints correct thickness and shape. Ensure sufficient ventilation at the working area.

  • During curing process, make sure that sealed surfaces stay clean and are not under mechanical stress.

  • Due to the wide variety of construction materials, we recommend a preliminary compatibility test.

  • Uncured product can be removed with PENOSIL Multipurpose Wipes 943 or solvent. Cured product can be removed mechanically and then with a moist cloth.

  • Application temperature between +5°C to +40°C.

  • Can not be applied on bitumen or on building materials which might bleed oils, plasticizers or solvents (e.g. natural or synthetic rubber, chloroprene, EPDM or flexible PVC).

  • Does not adhere to polyethylene (PE), polypropylene (PP), PTFE (Teflon®) or Plexiglas (PMMA).

  • Do not use at temperatures below +5 °C. Not recommended for sealing metal or natural stone surfaces e.g. marble and granite.

  • Not suitable for sealing aquariums or underwater joints.

  • Can not be used as mirror adhesive.

  • Can not be painted.

Images for illustration purposes only 

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