Alco-Flex Neutral Silicone

ALCO-FLEX NEUTRAL SILICONE is a versatile, high quality, low modulus neutral curing silicone sealant with excellent adhesion to a wide variety of substrates. It provides a durable, flexible, watertight seal ideal for internal and external sealing applications, waterproofing and weatherproofing in and around the construction site and home. It is also excellent for use as an adhesive where an elastic gap filling bond is required.

Available in clear.


280ml cartridges

Uses / Applications

  • Suitable for brick and concrete
  • Non-corrosive to metal and glass
  • Expansion joints
  • Interior and exterior use
  • Seal around kitchen fittings, baths, showers, toilets and gutters
  • Glazing and weather-sealing between door and window frames connected to plaster
  • Does not desilver mirror backings
  • Waterproof
  • Excellent UV resistance
  • Permanently elastic and durable
  • Excellent chemical resistance

Other Information

  • Cannot be painted
  • May cause staining on natural stone surfaces, such as marble and granite
  • Temperature resistance: -50 C to +150 C
  • Store in a cool, dry place

This product is currently out of stock and unavailable.