Polylack KG expanding and flexible fire stop mastic

HUNGARIAN PRODUCT

The POLYLACK KG expanding fire stop mastic is a thick, paste-like material. When exposed to heat, the mastic material expands in the gap, multiplying its original volume. This creates a fire stop thermal insulation layer, which prevents fire propaga- tion in the penetration.

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» Technical data sheet
» Safety data sheet
» Declaration of performance

• Color and appearance: grey paste
• Reaction to fire: Class E
• pH: 7,0 – 8,0
• Density: 1,20 – 1,40 g/cm3
• VOC: 0,0 g/l
• Application and storage temperature: +5 °C – 40 °C
• Filling dimensions: 10 mm; 25 mm
• Full drying time: 24–72 hours
• Expansion ratio: 1 : 5