DOWSIL 785 Sanitary silicone - 310ml

30,66 zl PLN

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DOWSIL™ 785 Sanitary Acetoxy Silicone
DOWSIL™ 785 Sanitary Acetoxy Silicone

Cechy szczególne: Dobra przyczepność do wielu podłoży, Dobra wodoodporność, Klej/uszczelniacz jednoskładnikowy, Utwardzanie Acetoxy (Octowy), Wysoka przyczepność i adhezja

Norma: ISO 11600-F-20LM

Pojemność opakowania: 310ml

Przemysł: Konsumencki,

Typ produktu: Silikon, Silikon sanitarny

Zastosowanie: uszczelnienia, Wielozadaniowe

DOWSIL™ 785 Sanitary Acetoxy Silicone

One-component silicone sealant designed specifically for sealing sanitary fittings. This product is mold and mildew resistant and bacteriostatic.


  • bathtubs
  • showers
  • paddling pools
  • sinks
  • urinals
  • ceramic tile joints

Features and Benefits:

  • Resistant to fungi and mold
  • Bacteriostatic sealant
  • 100% silicone polymer
  • without solvent
  • does not shrink
  • shiny surface
  • Complies with ISO 11600-F-20LM
  • Resistant to ozone, ultraviolet radiation and extreme temperatures

Standards and Specifications

    • Mold and mildew resistance performance tested in accordance with ISO 846
    • Bacteriostatic activity has been tested according to ISO 22196:2007 for MRSA, E. Coli and Salmonella

Typical Properties

Test Characteristic Unit Result
Curing system Acetoxy
application temperature °C +5 to +40
°F +41 to +104
WZT 917B center of gravity 1.02
CTM 364C Extrusion speed g/minute 220
CTM 98B Skin Time (23°C or 73°F, 50% RH) minutes 14
WZT 663A Curing speed (23°C or 73°F, 50% RH)
1 Day mm 3
Three days mm 5
Dumbbell S2 2 mm thick (ISO 37)
WZT 137A Module E 100% MPa 0.40
WZT 137A Tensile strength MPa 1.8
WZT 137A Elongation at break % 520
TA connector 12x12x50 mm (ISO 8339/DIN 23 -8339)
CTM 677 Module E 100% MPa 0.4
CTM 677 Module E 60% MPa 0.35
CTM 677 Tensile strength MPa 0.59
CTM 677 Elongation at break % 190
CTM 99E Hardness (Shore A) 22
ISO 9047 The ability to move joints % 20

Available packages and colors:

DOWSIL™ 785 Sanitary Acetoxy Silicone is supplied in 310ml cartridges packed in boxes of 12 and in 600ml sausages packed in boxes of 20.

Available colors: white, black, clear, grey, brown, aluminum, bahama beige

    Durability and Storage

    When stored in cool, dry conditions below 30°C (86°F) in original unopened containers, DOWSIL™ 785 Sanitary Acetoxy Silicone has a shelf life of 27 months from the date of manufacture.

    How to use

    Substrate preparation

    Make sure that the surfaces to be sealed are clean, dry, sound and degreased. Clean non-porous surfaces with DOWSIL™ R-40 Universal Cleaner or methylated spirits and dry thoroughly before applying sealant or wipe with a clean, lint-free cloth.

    Areas adjacent to joints must be masked with tape to prevent contamination of substrates and to ensure a neat sealing line. Masking tape should be removed immediately after processing.

    No primer is required on most glazed surfaces, including vitreous enamel, ceramics, porcelain, glaze, etc. In the case of acrylic bathtubs, an adhesion test is recommended. Adhesion to plastic and metal surfaces can be improved by using a Dow primer.

    Method of application

    Apply a layer of sealer. The minimum joint width should be 6 mm. For joints 6-12 mm wide, the sealing depth should be 6 mm.

    The joint should be machined within 5 minutes of application to ensure good contact between the sealant and the substrate. The sealant treatment also gives a smooth professional finish.

    Curing time

    Once the skin is formed, curing continues inward 3mm from the surface for 24 hours.


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