Technical Data Base: 1 C.-Polyurethane Density: 1,5 g/cm³ Viscosity Adhesive: Pasty Stability/Run-off (ASTM D 222): > 1 mm Processing Temperature: +5 to +40 °C Cure Type: By humidity Curing Condition: +5 to +40°C and 30% to 95% rel. humidity Skin-Overtime*: 3 min.

Curing Speed (first 24h): 2-3 min. Volume change (DIN 52451): Increase Gap Filling up to Max: 10 min.

Shelf Life (+5°C to +25°C / +41°F to +77°F): 12 months Tensile Strength of Pure Adhesive and Sealant: 10 N/mm² Average Tensile Shear Strength (DIN EN 1465/ ASTM D 12: 11 N/mm² Overpaintable (liquid paint): After complete curing Building Material Category (DIN 412): B2 Temperature Resistance: -30 to +100 °C Surface Pre-Treatment The surfaces must be clean and free of grease.

Many surface contaminants, e.g. oil, dust and dirt, can be removed with WEICON Surface Cleaner.

For heavily soiled metal surfaces, we recommend WEICON Cleaner Spray S; WEICON Sealant and Adhesive Remover is suitable for removing old paint or adhesive residues.

Most materials can be bonded well to themselves and among each other.

For certain materials or extreme requirements, we recommend the use of an adhesion agent (primer).

Detailed information on this subject is contained in the primer selection table.

A mechanical surface pre-treatment, e.g. sanding or sandblasting, can considerably improve the adhesion.

Processing Application Application methods: Hand cartridge gun for 310 ml cartridges, compressed air gun (we recommend a variation with piston rod), automatic dosing systems .

Curing/Joining the bonded parts: An adhesive surface should permit diffusion.

The adhesive reacts with moisture (room humidity/moisture on the adhesive surface).

Join the parts within 3 minutes and fix them under pressure until they harden.

Adhesive foams easily.