Weatherseal Sealants
SilPruf™ SCS2700 LM Sealant

SilPruf™ SCS2700 LM Sealant

Accommodating, enduring protection.

Form dependable joint seals that are made to last, with SilPruf SCS2700 LM sealant.

Available in:
North AmericaLatin AmericaEurope, Middle East & AfricaIndia & PakistanSoutheast AsiaAustralia & New ZealandJapanChina

SilPruf SCS2700 LM sealant is the proven solution for applications that require high movement capacity. With excellent extension and compression abilities, it's designed to handle significant joint movement.

Formulated from 100% silicone with a neutral cure, SilPruf SCS2700 LM sealant has exceptional weatherability — staying flexible and watertight over the long term.

SilPruf SCS2700 LM sealant securely bonds without a primer to most substrates and finishes including EIFS, glass, polycarbonate, vinyl, plastics, coated and anodized aluminum, concrete, brick, wood, terracotta, natural stone and more.

It is backed by world-class technical support and is supported by our extended limited warranty.

  • Low-modulus sealant
  • Multiple colors

Exceptional durability

  • Proven long-term resistance to extreme temperatures, UV radiation, rain, and snow, with negligible change in elasticity
  • Once cured, remains elastic in temperatures from -55°F (-48°C) to 250°F (121°C)

Movement capacity

  • Low-modulus, neutral-cure formula for reduced stress in working joints
  • Excellent extension and compression cycling recovery

Quick and easy to apply

  • Easy to gun and tool in hot and cold conditions
  • Can be applied in temperatures as low as 40°F (4°C). Substrate surface should be less than 122°F (50°C)
  • Primerless adhesion to most substrates and finishes
  • Extended work life to allow time for placement and tooling
  • Low-sag formula remains in place until fully cured

Environmentally responsible

  • Ultra-low VOC (volatile organic compound) content
  • Exceeds LEED program requirements
Product Video

Currently available in eight standard colors, custom colors are also available.

Light Grey
Dark Grey
Precast White
Aluminum Grey
Available Sizes

Currently available in:

  • 10.1 fl oz (299 ml) plastic caulking cartridges
  • 20 fl oz (591.5 ml) foil sausage packs
  • 2 gallon (7.6 L) plastic pails
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