AM 800 White polymer finish coat ALPOL Putz S View larger

AM 800 White polymer finish coat ALPOL Putz S

AM 800

New product

For applying a thin-layer smooth finish on plasters, gypsum boards, paint coatings and concrete substrates. For patching slightly chipped areas and irregularities on plaster and concrete surfaces.  

Package
Single: 4 kg small bag / Collective: 20 kg packages
Single: 20 kg bag / Collective: 960 kg shrink-wrapped pallet

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For applying a thin-layer smooth finish on plasters, gypsum boards, paint coatings and concrete substrates. For patching slightly chipped areas and irregularities on plaster and concrete surfaces. Also suitable for pointing gypsum board joints using reinforcing tape. Suitable for use on walls and ceilings inside the buildings, in rooms unexposed to moisture. For hand or machine application. Especially recommended for application with the use of hydrodynamic units.

Substrate preparation

Substrate type
Gypsum, cement, cement-lime and lime plasters, gypsum boards, dispersion and oil paint coats as well as concrete substrates.

Substrate preparation
Substrate should be seasoned, clean, dry, stable and sound. Remove remains of paint and other contamination. Significantly chipped areas should be patched with ALPOL AZ 130 quick setting mortar or ALPOL AZ 135 levelling mortar. Treat the loose surface with ALPOL AG 700 or ALPOL AG 704 deep penetrating primer to reduce substrate absorption, if necessary. Patch small cracks and scratches with a thin coat of the product. Bubbles in concrete substrate and very coarse plaster surfaces should be filled thoroughly.

Notes and instructions

Instructions for use
Stir the bag contents manually or mechanically with specified amount of clean and cold water to bring the mixture to homogenous and required consistency. Allow 5 minutes and stir the entire mix again. Spread the finish coat with a stainless steel float to form a layer between 1 and 2 mm thick, until smooth and regular finish is achieved. Apply the second coat after the first one has set. After the second coat has dried out, grind all irregularities with sand paper or a grinding mesh. Unused product can be used later, if stored in a tightly closed container.

Tools
Low-speed electric mixer, basket mixer, finish coat application unit, stainless steel floats, putty knive, trowel, hand sander with mesh or sandpaper.


Working conditions
Work in ambient and substrate temperatures between +5°C and +25°C. Low temperature and high air humidity prolong drying time of the finish coat. Do not allow the fresh finish coat to moisten or dry excessively. Attention must be paid to ensure good room ventilation.


Storage
Store in original, unopened packages in dry place – shelf life 12 months from production date. Protect from moisture during transport and storage.


Notes
The specifications and instructions for use are given for the temperature of (23±2)°C and relative air humidity of (50±5)%. The technical properties and characteristics may alter in different conditions. Irritating to eyes and respiratory system. Appropriate eye, respiratory system and skin protection measures should be used. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Keep away from children. Use water to remove fresh dirt or ALPOL AI 770 cleaner to remove hardened dirt. The manufacturer accepts no responsibility for damage caused by unskilful or inappropriate use of the product.


General recommendations
Work according to building practice, observing health & safety standards and regulations.

Specifications
Composition: blend of white gypsum fillers, admixtures and additives
Bulk density approx. 1.0 kg/dm³
Appropriate amount of water approx. 8 dm³/20 kg
approx. 1.6 dm³/4 kg
approx. 0.4 dm³/kg
One coat drying time:
– on non-primed surface
– on primed surface
 
approx. 6 h
approx. 12 h
Crack strength no cracks within 50 mm from the thin end of a wedge
Bending strength (destroying load) ≥ 200 N
Adhesion to gypsum plasterboard ≥ 0.25 N/mm² or board damage
Granulation:
- residual on sieve 0.315 mm
- residual on sieve 0.2 mm
 
0% of the compound
≤ 1% of the compound
Fire resistance class A2-s1, d0
Yield approx. 19 dm³ out of 20 kg
approx. 3.5 dm³ out of 4 kg
approx. 0.95 dm³ out of 1 kg
Coverage approx. 1.1 kg/m²/mm

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