Wall Putty and Repair Mortar SWP180 (White)


Cementitious, polymer reinforced filling and repair rendering for smoothening surface prior to painting.

Fields of Application

— Filling hairy cracks on and smoothening of the surfaces of foamed cement, concrete, brick walls prior to painting.

— Smoothening walls prior to restoration.

— Repairing wall and ceiling renders.

— Repairing old, damaged renders, concrete up to 1-5 mm


— High adhesion strength.

— Smooth and solid surface.

— Easily paintable due to white color.

— Resistant to freeze and thaw.

— Applicable up to 1-5 mm thickness.

— Easily applicable.


— Substrates must be compact, free of dust, loose parts and clean from oils, grease, paint or adhesive residues when SIMENTEK SWP180 can be applied to damp surfaces without cure time will be slightly prolonged.

— It is advisable to wet highly absorbent substrates.

— Pour 25 kg of SIMENTEK SWP180 into 6-7 liters of clean water slowly and mix to obtain a homogeneous paste free from lumps. (A low-speed mixer is recommended to mix).

— Allow to stand for 5-10 minutes to mature. After remixing, the paste is ready for application.

— Apply SIMENTEK SWP180 with a flat trowel with a firm pressure to ensure a good adhesion.

— When applying on walls directly exposed to sun or wind, it is advisable to wet the surface of SIMENTEK SWP180 for the following 24 hours after application. For surfaces having ideal humidity and in ideal weather conditions, wait for 6 hours before tiling. Waiting time will be shorter in summer and longer in winter conditions.

— The mortar should be used within 25 minutes. Unfavorable climatic conditions like high temperature, low humidity, wind may shorten this duration.

— Dispose mortars of which pot life is expired.

— Clean tools and hands with water, surfaces with a damp cloth.


— Since contains cement, irritating to eyes, respiratory system and skin.

— Indicated consumption is a general information. It may change depending on the application conditions and surface properties.


— Store in dry medium. Do not stack more than 10 bags on top of each other.


— 25 kg multi-ply paper bags.

Technical Properties (at 23°C and 50% RH)
General Data
Appearance White powder
Shelf Life 12 months when stored in the original sealed packing in dry place.
Application Data
Application Temperature Range (+5°C)-(+35°C)
Mixing Ratio 6-7 lt water / 25 kg powder
Pot Life Min 1 hour
Application Thickness Max. 5 mm (for single layer)
Consumption (avr.) 1.26 kg/m² (per 1mm thickness)
Waiting Time Before Bonding 24 hours
Performance Data
Compresive Strength after 28 days (EN 12808-3)  ≥ 10.0 N/mm² (28 days)
Flexural Strength after 28 days (EN 12808-3) ≥ 2.5 N/mm²
Tensile Strength (EN 1542) ≥ 0.8 N/mm²
Service Temperature Range (after final cure) (-30°C)-(+80°C)
Dangerous Substances Complies
Reaction to Fire A1