Kreisel - adhesive and reinforcing mortar for Styrlep RTU 251 polystyrene

Styrlep RTU 251 is a ready-to-use mortar that is used to make a reinforcing layer and to glue thermal insulation material in thermal insulation systems with "white" and graphite polystyrene. Thanks to the long processing time, it is ideally suited for use at elevated temperatures. High durability makes it an ideal solution for places that may be exposed to mechanical damage.

Technical data

• elastic
• ready to use
• for OSB and wired boards
• for graphite and white polystyrene
• very good working properties
• frost-resistant
• waterproof
• impact resistant
• water vapor permeability <2.5 m
• water absorption <0.5 kg / m ²
• density approx. 1.8 g / cm ³
• drying time from 24 to 72 hours
• adhesion to concrete ≥ 0.25 MPa
• adhesion to polystyrene ≥ 0.08 MPa