Universal Plaster Additives

BioWet™ AC 19 is a high-performance foaming agent designed to enhance the acoustic and thermal insulating properties of emulsion-based ceiling and wall coatings, plasters, and renders.

It creates an open-cell structure within the applied system, helping to improve sound dampening while significantly reducing coating weight. The lower system weight can reduce material consumption and contribute to a more cost-effective formulation.

BioWet™ AC 19 also acts as an excellent spray adjuvant, delivering effective wetting performance at low addition levels.

Proprietary blend of surface-active compounds.

Benefits

• Enhanced acoustic performance through an open-cell foam structure that helps absorb and dampen sound.
• Lower coating weight and material consumption, supporting more economical spray-applied systems.
• Effective everyday noise reduction, ideal for acoustic ceilings, walls, plasters, and renders where extreme sound attenuation is not required.
• Improved formulation stability for more consistent and reliable system performance.
• Easy handling and incorporation thanks to its moderate viscosity.
• Excellent spray adjuvant performance at low concentrations.
• Silicone/siloxane, VOC and PFAS-free.
• Readily biodegradable

Applications

• Acoustic coatings
• Acoustic renders & plasters

BioWet™ P 77 is a VOC-free, universal additive for the production of (textured) masonry coatings, renders (including silicone/silicate types) and putties. The unique dispersing properties of BioWet™ P 80 allow optimal uptake of tinting pastes. Usage of BioWet™ P 77 allows an easy formulation of various renders (putz) for silicone resin-containing, emulsion based as well as silicate-containing. Renders of 0.5 mm up to 3 mm can easily be formulated. Various “basic” components are no longer needed due to the 'MASTERBATCH' approach (a separate brochure is available). BioWet™ P 77 is also a great multifunctional levelling agent for water-based wall paint formulations. BioWet™ P7 7 is recommended for existing tinting scheme formulations.

Blend of multi-alcohols and polymers in water.

Benefits

• No additional dispersants, wetting agents, waxes, water-repellents, fatty alcohols and “alkalines” are needed during plaster production
• Allows reduction of production cycles by up to 50%
• No additional coalescing agents needed
• No additional alkaline additives needed
• Provides optimised hydrophobic properties
• Good drying profiles at high and low temperatures
• Prevents the formation of pinholes
• Improves levelling and flow characteristics
• Excellent wetting and levelling properties
• Non-VOC
• No labelling

Applications

• Renders/plasters/putz/putties
• Water-based masonry/wall coatings

BioWet™ P 80 is a VOC-free, universal additive for the production of (textured) masonry coatings, renders (including silicone/silicate types) and putties. The unique dispersing properties of BioWet™ P 80 allow optimal uptake of tinting pastes. Usage of BioWet™ P 80 allows an easy formulation of various renders (putz) for silicone resin-containing, emulsion-based as well as silicate-containing. Renders of 0.5 mm up to 3 mm can easily be formulated. Various “basic” components are no longer needed due to the 'Masterbatch' approach (see the separate brochure below). BioWet™ P 80 is also a great multifunctional levelling agent for water-based wall paint formulations. BioWet™ P 80 provides better colour development compared to BioWet™ P 77.

Blend of multi-alcohols and polymers in water.

Benefits

• No additional dispersants, wetting agents, waxes, water-repellents, fatty alcohols and “alkalines” are needed during plaster production
• Allows reduction of production cycles by up to 50%
• Optimal uptake of tinting pastes (increased colour strength)
• Improves wetting and rub-out properties
• No additional coalescing agents needed
• No additional alkaline additives needed
• Provides optimised hydrophobic properties
• Good drying profiles at high and low temperatures
• Prevents the formation of pinholes
• Improves levelling and flow characteristics
• Excellent wetting and levelling properties
• Non-VOC
• No labelling

Applications

• Renders/plasters/putz/putties
• Water-based masonry/wall coatings