Bostik V4 Silicone

Product Information

Bostik V2 is an acetic cure, high modulus silicone sealant suitable for general glazing and some specialty glazing purposes. It cures by absorption of atmospheric moisture to for a flexible and durable elastomeric seal.

Recommended Uses

• Frameless shower screens
• Fin and butt glazing
• General glazing applications
• Toughened glass assemblies
• Aquariums
• Fiberglass applications

Suitable Materials

• Fibreglass
• Aluminium
• Stainless steel

Specifications

• Tack Free Time 2-3 Hours
• Skin Time 8-15 Minutes
• Tooling Time 15 Minutes
• Slag or Slump NIl
• Shore A Hardness 17 – 21
• 100% Modulus 0.25 MPa
• Tensile Strength 0.80 MPa
• Elongation 600%
• Peel Strength after UV through glass 67N/25mm
• Dynamic Movement Capacity ±35%
• Accelerated Ageing and Weathering (ASTM C792) Excellent
• Application Temperature* +5⁰C to +40⁰C
• Service Temperature -50⁰C to +200⁰C