Construction Additives
Anti-Microbial Protection · Silver / Zeolite / Silane

ANTIMICROBIAL ADDITIVES

Helps protect coating films from microbial growth on the finished surface, using silver-ion, zeolite, or silane-based antimicrobial chemistries suited to waterproofing and protective coating systems.

Anti-Microbial Protection
AppearanceWhite powder / liquid
ChemistrySilver zeolite / silane
EffectInhibits surface microbial growth
Typical dosage0.5 – 2%
01

How Antimicrobial Protection Works

STEP 1 — INCORPORATION

Disperses Through the Coating

The antimicrobial additive disperses through the coating formulation, becoming part of the cured film matrix.

STEP 2 — MOISTURE TRIGGER

Activates on Moisture Contact

On contact with surface moisture, silver ions or reactive silane groups become available at the coating surface where microbial growth would otherwise start.

STEP 3 — INHIBITION

Inhibits Microbial Growth

The active chemistry disrupts microbial cell function at the surface, helping protect the coating film's appearance and integrity over time.

02

Technical Specifications

Product Type
Silver Zeolite / Silane-Based Antimicrobial Additive
Function
Anti-Microbial Protection Additive
Appearance
White Powder or Liquid, Grade-Dependent
Recommended Dosage
0.5 – 2% on Total Formulation Weight
Compatible Systems
Cementitious, Acrylic, Elastomeric, Epoxy, PU Coatings
Key Benefit
Reduces Surface Microbial Growth on Cured Coating Films
Shelf Life
12 – 24 Months, Unopened, Sealed Storage
Packaging
1 kg  ·  5 kg  ·  25 kg Pail / Bag
03

Chemistry Options

SILVER ZEOLITE

Water-Borne, Controlled Release

Ion-exchange release on moisture contact, well suited to water-based coating and waterproofing systems.

SILANE-BASED

Reactive, Film-Bound Protection

Chemically bonds into the coating film, suited to solvent-based or reactive resin systems.

04

Application Systems

WATERPROOFING

Cementitious & Acrylic Waterproofing

Protects damp-exposed waterproofing membranes from surface growth.

ROOFING

Elastomeric Roof Coatings

Reduces algae and mold growth on weather-exposed roof membranes.

WET AREAS

Damp Interior & Wet-Area Coatings

Supports hygiene in bathrooms, kitchens, and other high-humidity spaces.

FACADES

Exterior Wall Coatings

Helps maintain appearance on shaded or damp-prone facade areas.

05

Handling & Storage

Storage Information

Storage Temperature 5°C – 30°C
Storage Condition Sealed, Out of Direct Sunlight
Mixing Add During Formulation, Low-Shear
Grade Selection Choose Zeolite or Silane by Resin Type

Safety & Documentation

Compatibility Most Cementitious, Acrylic & Resin Coatings
Personal Protection See Safety Data Sheet
Transport Classification See SDS
Documentation TDS & SDS Available on Request
Request a sample or the full technical data sheet

Our team can advise on the right grade for your stone type and exposure.

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