The ASF Promise

  • Guaranteed quality
  • Available from stock
  • Technical support
  • Easy to use
  • Third party certified
  • Reduced project costs

Did you know the ASF range also saves energy

The Building Regulations 2010 Approved Document L requires the conservation of fuel and power in new and existing buildings. The ASF range is designed to be used in a wide range of applications where the passage of air is required to be restricted.

S140 Low Modulus Neutral Curing Silicone Sealant

ASF S140 is a Low Modulus Neutral curing Silicone Sealant. It shows excellent adhesion to most common building materials and is suitable for use in expansion joints or as a perimeter sealant on windows and doors.

Characteristics

• Excellent adhesion to uPVC

• Easy to apply

• Permanently flexible

• Good tooling properties

• Interior and exterior use

• Suitable for wooden windows

Typical Uses

• Expansion joints

• Window and door perimeter sealing

• Sealing of facades and curtain walling

• Sealing of polycarbonate roofing

• Perimeter sealing of floors

Product Details

• Low Modulus Neutral Cure

• Conforms to ISO 11600 25LM F&G