| Plexus® MA3940LH is a new generation of fast-setting two-part methacrylate adhesives specifically designed for the structural assembly of advanced automotive components1. Combined at a 10:1 ratio, it has a working time of 4 to 5 minutes and achieves 75% of ultimate strength in 8 to 10 minutes. After mixing, Plexus MA3940LH cures rapidly to form a tough, elastomeric bond with superb shear, peel, fatigue, and impact strength over a wide temperature range. In addition, this product has superior toughness at temperatures below -17°C. Plexus MA3940LH is off white and is supplied in ready-to-use cartridge, 5-gallon (20-liter) pails, or 50-gallon (200-liter) drums to be dispensed as a non-sagging gel. Excellent resistance to: Acids and Bases (pH 3-10), Salt Solutions. Susceptible to: Polar Solvents, Strong Acids and Bases. Adhesive color; off white (uncured-room temperature). Activator color: off white (uncured-room temperature) Information provided by ITW Performance Polymers. |
