Knauf MP 75 L - Pre-Mixed Dry Gypsum Plaster (30kg)

Knauf MP 75 L is a pre-mixed Dry Gypsum Plaster perfect for use in domestic humid rooms like kitchens and bathrooms. It's used to create a smooth and level surface on walls and ceilings.

Characteristics

• Mineral product,
• Light weight and efficient,
• Creates a pleasant and healthy indoor climate,
• Regulates humidity and is vapour-permeable,
• Resistant to abrasion,
• Can be nailed,
• Application up to 50 mm,
• Non-combustible material

Application

• To create smooth surfaces, of any substrate,
• As a single-layer plaster for all types substrates,
• In kitchens and bathrooms ordinary use (e.g. toilets in schools and bathrooms in hotels, hospitals, etc.) where max. humidity is < 70%,
• As a substrate for all types of paints and wallpaper,
• As a substrate for tiling,
• As a substrate for finishing plasters.

Installation

• Substrate should be brushed clean and primed.
• Mix thoroughly with clean water and do not use any additives.
• Spraying breaks should not exceed 15 minutes. In the case of longer breaks, the machine and the hose should be rinsed with water.
• The applied plaster should be spread evenly using a spatula vertically and horizontally. Once the bonding has begun, align the inner corners with trapezoid spatula.
• The average plaster thickness is 15 mm, the minimum thickness being 8 mm.
• In special cases, where the walls require plastering above 35mm, it is recommended to make the plaster in two layers. The drying time of the plaster increases. After the first layer has dried, you can spray the second layer. It is possible use the "wet on wet" method, but the drying time of the plaster significantly increases.
• To allow quick drying of the plaster, ensure proper ventilation.
• Should not be used when room temperature below +5C.
• The ceilings should be plastered only single layer, maximum thickness being 15 mm. Plastering is not allowed on ceilings when the residual moisture exceeds 3% and with substrate temperature below 5 C.

Certification

• Tested according to EN 13279-1
• Carries CE mark