Gypsum putty used for pointing plasterboards without tape.

Features

• high adhesion
• high resistance to cracking
• high mechanical strength
• easy to work with
• contains reinforcing fibers
• ecological

Application

The mortar is used for filling plasterboard joints with an appropriate edge shape without the use of reinforcing tape (cut - not factory-made, should be reinforced). It can also be used to fill losses in and level out mineral substrates inside rooms.

Technical data

• consumption about 1.0 kg / m ² per 1 mm of the mortar layer thickness
• grain size up to 315 μm
• shelf life after mixing with water about 1 h (at a temperature of +20 C)
• layer thickness up to 3 mm
• compressive strength ≥ 3 N / mm ²
• adhesion to concrete ≥ 0.25 N / mm ²
• mixing ratio with water - about 10.8 l of water per 20 kg of dry mix
• reaction to fire A1