Please Upgrade Your Browser

We have detected that you are using Internet Explorer – an outdated browser which is no longer fully supported on this site. In 2020, the Internet Archive will remove Internet Explorer from its supported list of browsers, following advice from Microsoft Chief of Security, Chris Jackson.

Using an outdated browser such as Internet Explorer increases security risks and restricts functionality. As a result, modern websites such as this one may not work as they should. To access this site in full, please upgrade to an alternative, fully-supported browser

Microsoft EdgeGoogle ChromeFirefox

SCS2000N SilPruf™ Weatherseal

Resilient. Long-lasting. Flexible.

SCS2000N sealant produces a durable, formed-in-place silicone rubber joint sealant.

Available in


North America


Latin America


Europe, Middle East & Africa


India & Pakistan


Southeast Asia





Ensure durable joint strength in new or remedial projects, now and into the future - with SCS2000N SilPruf Sealant.

From window  perimeters and punched openings through to flashing and other critical  junctions - SilPruf creates an airtight and watertight barrier to protect  them from the elements and ensure their longevity and performance.

Made from 100% silicone, this versatile sealant is  supplied as a paste and cures to a durable seal – giving the necessary  movement capability required to enable the most complex  deigns.

Maintaining both its flexibility and strength after  decades of exposure to the weather - SCS2000 SilPruf sealant is designed to  hold up in the most demanding environments.

SilPruf  securely bonds to many substrates and finishes without a primer, including  glass, polycarbonate, vinyl, plastics, wood, paints, coated and anodized  aluminum, concrete, brick, wood, terracotta, natural stone, ceramic,  porcelain, and EIFS. Please note some finishes may require a  primer.


Strong  and Durable

SilPruf sealant  exhibits excellent long-term resistance to natural weathering, while its  combination of high tensile strength and capacity to absorb high deformations  make it ideal for protective glazing designs and seismic  applications.

Flexible  and Stable

  • Can accommodate 50%  movement in both extension and compression, and has excellent recovery after  cycling.
  • Once cured, the material remains elastic over a  range of -55°F (-48°C) to 300°F (149°C) and up to 400°F (204°C) under  intermittent short-term exposure.

Practical  Application

  • Extended work life  for placement and tooling.
  • Low sag or slump for an easier  application.

Environmentally  Responsible

  • Low VOC:  Significantly lower than the U.S Green Building Council's Leadership in  Energy and Environmental Design (L.E.E.D.) program's  requirements.
  • Neutral cure by-product with low  odor.
Product Video

SCS2000N sealant is available in 8 standard colors. It can also be custom colored.

Light Grey
Dark Grey
Precast White
Available Sizes

SCS2000N sealant is available in the following  configurations

  • 10.1 fl oz (299ml) plastic  caulking cartridges.
  • 20 fl oz (591.5ml) foil sausage  packs.

Related Documents

Reset All Filters
Filter by language
Filter by document type
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Unfortunately, it looks like we don't have any case studies for this specific product.

We're working hard to get more case studies created for all of our product ranges.
See all our Case STudies

Related Products

Connect with Sales

For additional information about any of our solutions, or to discuss your project requirements, please get in touch with a GE Silicones specialist, or contact your local sales representative today.

Learn more

Our Products