Foster® Full Defense™ Fungicidal Protective Coating 40-25

1 of 184 products in this brand
Foster® Full Defense™ Fungicidal Protective Coating 40-25 is designed to eliminate any remaining mold and mildew after pre-cleaning contaminated surfaces. It also provides protection to various building materials, including unfinished wood, drywall, oriented strand board, metal, masonry, and more, safeguarding them from fungal growth.

Product Type: Coating, Waterborne Coating

Features: Bacteria Resistant, Breathable, Cost Effective, Low Odor, Low Viscosity, Mildew Resistant, Mold Resistance, Water Resistant, Water-based

Application Area: Ceilings, Pipes, Wall

Compatible Substrates & Surfaces: Concrete, Masonry, Metal, Painted Surfaces, Wood

Application Method: Brush, Roller, Spray

Enhanced TDS

Identification & Functionality

Features & Benefits

Product Highlights
  • FULL DEFENSE™ is a low odor, quick setting, water-based coating specifically formulated for long-term, fungicidal activity.
  • It will inhibit the growth and spread of odor-causing bacteria, mold and mildew on its surface in residential, institutional and industrial buildings.
  • FULL DEFENSE™ provides a cost-effective, decorative finish. It can be used on walls, ceilings, pipes, wall cavities, crawl spaces, attics, basements and wherever effective mold controls are essential.
  • It is specifically designed for field application to painted and un-painted wood, metal, masonry and concrete block and other building materials.
  • Foster® FULL DEFENSE™ Fungicidal Protective Coating 40-25 meets the requirements of:
    • MAS Certified Green®
    • California Dept. of Public Health Standard Method v1.2
    • VOC Emissions and Content requirements to contribute to LEED v4 EQ Credit: Low Emitting Materials – Paints and Coatings
    • Collaborative for High Performance Schools EQ 7.1

Applications & Uses

Application Area
Application Method
Compatible Substrates & Surfaces
Limitations
  • Apply between 10°C and 38°C with less than 70% RH air conditions maintained until dry.
  • Avoid direct application onto pressurized pvc or cpvc piping and wipe off or remove overspray.
  • Water-based products may corrode carbon steel spray equipment.
  • Corrosion resistant pumps and fittings are suggested.
  • Do not dilute.
  • Stir well before use.
Preparation and Application Information

Material Preparation 

  • Do not thin.
  • Keep container closed when not in use.

Surface Preparation 

  • Apply only to surfaces free of all loose dirt, grease, mold or other materials that may interfere with the adhesion of the coating to the substrate.
  • Masonry, brick, plaster and cement-based surfaces :  On mold-infested surfaces, aggressively scrape the surface, then wire brush to produce a firm, sound substrate. Clean the intended surface of any materials that may interfere with the adhesion of the coating and allow to dry completely before proceeding. Prime all unpainted brick, plaster and cement-based surfaces with a masonry sealer or primer if dusty. A block filler may be used to patch and smooth porous surfaces.
  • Painted surfaces: Wire brush painted surfaces, removing all flaking, loose or chalking material. Sand all glossy surfaces (alkyl, oil, epoxy-based coatings, etc.) to roughen entire area. Alternately, a primer may be applied to glossy surfaces to improve adhesion; adequate adhesion must be confirmed prior to completing application. Clean the intended surface of any materials that may interfere with the adhesion of the coating and allow to dry completely before proceeding.
  • Metal surfaces: Remove any dust, grease, oil or materials. Abrade all surfaces to remove all surface rust. Clean the intended surface of any materials that may interfere with the adhesion of the coating and allow to dry completely before proceeding. All rusted, metal surfaces must be primed before application of foster® full defensetm. Foster® full defense™may be applied directly onto cleaned, unrusted, galvanized surfaces.
  • Unpainted wood and drywall: Remove all dirt, grease, oil, loose mold or mildew or other materials. Remove all loose substrate materials, unnatural protrusions, splintered materials, etc. To a sound surface. In wall cavities or unexposed surfaces, foster® full defense™may be applied directly without the need for primer. On exposed surfaces where staining or discoloration of the coating would be objectionable, prime with a stain blocking primer.
  • HVAC systems: Always follow industry accepted cleaning procedures. Lined air ducts must be lightly vacuumed to remove all mold, dust and loose particles, being careful not to tear or loosen the liner. Galvanized surfaces need to be vacuumed or washed clean of all accumulated mold, dust and loose particles. Ensure that all interior surfaces are thoroughly dry before applying foster® full defensetm. See metal surface preparations for primer requirements.

Application

  • Always ensure adequate ventilation.
  • HVAC systems must be under negative air pressure during and after application to allow for exhausting of odors and rapid drying of the coating.
  • Apply foster® full defense™to all surfaces by brush or airless spray at the following wet coverage rates (rates are minimum required and are subject to the nature of the material being coated):
    • Galvanized metal: 0.75 gal./100 sq. Ft. (0.31 l/m2 );
    • New duct liner: 1.0 gal./100 sq. Ft. (0.41 l/m2 );
    • Old eroded duct liner: 1.5 gal./100 sq. Ft. (0.61 l/m2 );
    • Wood, drywall, OSB: 0.33 gal./100 sq. Ft. (0.14 l/m2 ).
  • Unsealed, rough or low-density surfaces may require more material to attain required surface sealing.
  • Brushing will require two heavy coats applied at 90° to each other. Under normal circumstances, a spray application can be completed in one coat, but for extremely porous or irregular surfaces, a second coat may be required.
  • Ensure that the finished surface is smooth and well-sealed.
  • For airless spray application, use an electric 2800 psi minimum pump with a 0.015 – 0.025 fluid tip.
  • Clean brushes and equipment with warm water before product dries.
  • Note 
    • Continue to circulate fresh, dry air throughout the area during the application and for as long after the application as is possible.
    • Exhaust circulated air outside the building or occupied space. If air must be exhausted inside the building, circulate air through an air scrubbing filtration system with odor absorbing medium such as a charcoal medium.
    • This circulation and filtration helps to reduce the dry time of the coating and reduce latex-type odors that could possibly migrate from the application area. Be sure exhausted air is odorless before venting into occupied spaces.

Maintenance

  • Where accessible, the coating may be washed down periodically to remove any accumulation of materials with water and a mild detergent.
  • Normal cleaning procedures must be maintained in HVAC systems to remove accumulated airborne particles.
  • If coating becomes damaged, clean surface and re-apply coating.

Properties

Color
Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Average Weight / U.S. Gallon11.4lbs./gal.ASTM D1475
Average Non-Volatile (by Weight)51.0% ASTM D2369
Average Non-Volatile (by Volume)32.0% ASTM D2369
Coverage Range (Wood, Drywall, Osb)300.0sq. ft./gal.
Drying Time (Set to Touch)40.0MinutesASTM D1640
Drying Time (Dry Through)2.5HoursASTM D1640
Water Vapor Permeance (at 100°F, 90% RH, 4 mils film thickness)min. 42permsASTM F1249
Wet Flammability99.0°C
Application Properties
ValueUnitsTest Method / Conditions
Service Temperature Limits (at coated surface)-20 to 180°F
Flame Characteristics
ValueUnitsTest Method / Conditions
Flame Spread ¹5ASTM E84
Smoke Developed ¹0ASTM E84
Note

¹ - Tested at a coverage rate of 300 sq. ft./gal. Applied to inorganic reinforced cement board. The flame spread may vary at different product thicknesses and/or when applied over other surfaces.

Regulatory & Compliance

Safety & Health

Precautionary Information

Caution

  • Harmful if swallowed or absorbed through skin.
  • Causes moderate eye irritation.
  • Do not get on skin, clothing or in eyes.
  • Prolonged or frequently repeated skin contact may cause allergic reaction in some individuals.
  • This product may cause skin sensitization reactions in some people.
  • Remove contaminated clothing and wash clothing before reuse.

User Safety Instructions

  • Users must wash hands before eating, drinking, chewing gum, using tobacco or using the toilet.
  • Users must remove clothing immediately if pesticide gets inside.
  • Then wash thoroughly and put on clean clothing.
  • Users must remove personnel protective equipment immediately after handling this product.
  • Wash the outside of gloves before removing.
  • As soon as possible, wash thoroughly.
  • When applying this product, user must wear long sleeve shirt, long pants, shoes plus socks, chemical-resistant gloves and a chemical-resistant apron.
  • When applying with a sprayer, applicator must wear a respirator with either an organic-vapor-removing cartridge with a prefilter approved for pesticides (MSHA/NIOSH approval number prefix TC-23C), or a canister approved for pesticides (MSHA/NIOSH approval number prefix TC-14G).

First Aid 

  • If in Eyes: Hold eye open and rinse slowly and gently with water for 15 – 20 minutes.
  • Remove contact lenses, if present, after the first 5 minutes, then continue rinsing.
  • Call a Poison Control Center or doctor for treatment advice.

If On Skin

  • Take off contaminated clothing. Rinse skin immediately with plenty of water for 15 – 20 minutes.
  • Call a Poison Control Center or doctor for treatment advice.

If Swallowed

  • Call a Poison Control Center or doctor for treatment advice.
  • Have person sip a glass of water if able to swallow.
  • Do not give anything to an unconscious person.
  • Do not induce vomiting unless told by a Poison Control Center doctor.

Storage & Handling

Shelf Life
12 months
Storage Information

Store between 4°C and 38°C. Protect from freezing.