DOWSIL™ 786 Mildew Resistant Silicone Sealant


DOWSIL™ 786 is a one part, flexible fast curing silicone rubber sealant specifically designed for the sealing of refrigeration units and areas where contact with food is likely.

Product info


  • Safe for repeated food contact
  • Fast cure
  • Highly resistant to mildew and mould growth
  • Complies with FDA Regulation No. 21 CFR 177.2600




Technical Information

Where to use Interior
Paintable No
Sizes 310 ml
Application method Sealant Gun and Cartridge


Surface Preparation

Ensure that surfaces to be sealed are clean, dry, sound and grease free. Clean with DOWSIL™ R-40 Universal Cleaner or methylated spirits depending on the substrates to be sealed and dry thoroughly with a clean, lint-free cloth before application of sealant.

Application Instructions

Apply sealant to the desired area using a sealant gun. Once finished, the joint should be tooled within 5 minutes of application to ensure good adhesion. For an extensive list of application methods, please consult the Technical Data Sheet.

Clean up

Excess sealant may be cleaned off tools and non-porous surfaces whilst in an uncured state using DOWSIL™ R-40 Universal Cleaner. Cured sealant may be removed with the aid of DOWSIL™ Silicone Sealant Remover, abrasion or other mechanical means. Care should be taken not to damage plastic surfaces.

Quantity Estimator

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