OPTOLITH Optotherm StyroTop KSG 25 kg –

Adhesive and Reinforcing Compound for Polystyrene and Mesh

OPTOLITH Optotherm StyroTop KSG is a high-quality, universal adhesive and reinforcing compound designed for fixing polystyrene boards and embedding reinforcing mesh in ETICS thermal insulation systems. Ready to use after mixing with water, it is easy to apply and provides a durable bond, ensuring the safety and longevity of the entire insulation system.

Applications:

• Bonding EPS boards to mineral substrates

• Creating reinforced layers with fiberglass mesh

• Part of ETICS façade insulation systems

Key Features:

• High adhesion to mineral substrates and polystyrene

• Weather-resistant – ideal for exterior use

• Good flexibility and workability – suitable for both manual and machine application

• Vapor-permeable – allows the building envelope to “breathe”

• Economical consumption and excellent coverage

Technical Data:

• Coverage: approx. 4–5 kg/m² (as a reinforced layer)

• Pot life: approx. 2 hours after mixing

• Application temperature: from +5°C to +30°C

• Packaging: 25 kg paper bag

Installation Guidelines:

The substrate must be load-bearing, dry, clean, and free from dust, grease, paint residues, and other substances that may reduce adhesion. Mix the product mechanically with clean water according to the manufacturer’s instructions.