Sika Sikaflex 11 FC Polyurethane Sealing Silicone Purform Beige 300ml

Sikaflex®-11 FC Purform® is a 1-component, elastic adhesive and sealant that cures with atmospheric moisture. It is suitable for interior and exterior applications and has very good adhesion to most construction materials.

• Mobility ± 25 %
• Easy to apply and doesn't hang
• Very good adhesion with most construction materials

Shore A hardness

• ~33 (per 28 days) (ISO 868)

Time - Development of final hardness (at +23 °C / 50 % RH)

1. 1 day - 60 %
2. 2 days - 85 %
3. 3 days - 100 %

Tensile strength

• ~1.8 N/mm2 (ISO 37)

Measure of elastic deformation

• ~0.6 N/mm2 at 100% elongation (+23 °C) (ISO 8339)

Motility

• ± 25 % (ISO 9047)

Shear tensile strength

• ~1.0 MPa (ISO 4587)

Elastic reset

• ~85% (ISO 7389)

Tear transmission resistance

• ~8.0 N/mm (ISO 34)

Operating temperature

• -40 °C min. / +80 °C max.

Chemical resistance

• Sikaflex®-11 FC Purform® is resistant to many chemicals.

Uses

• As an adhesive for welding structural elements and materials, such as:
• Concrete
• Masonry
• Natural or artificial stones
• Ceramics
• Wood
• Metal
• Glass
• As a sealant for sealing horizontal and vertical joints.

Advantages

• Mobility ± 25 %
• Easy to apply and doesn't hang
• Very good adhesion with most construction materials
• Very good mechanical strength and weather resistance
• Very low monomer content
• No additional training required for safe use of diisocyanates (REACH)
• Sealant - CE marked adhesive

Colour

• Beige