Guide
Product Guide Clorox Building Materials

Clorox Tilex Mold & Mildew Remover: EPA-Registered Disinfectant for Montana's Moisture Challenges

Clorox Tilex Mold & Mildew Remover packs 2.4% sodium hypochlorite in a 16-ounce spray bottle designed to kill 99.9% of household mold and mildew. The bleach-based formula tackles the persistent moisture problems that plague Montana basements, crawl spaces, and bathrooms without requiring scrubbing.

For contractors dealing with mold remediation in commercial settings or homeowners battling bathroom mildew, this EPA-registered disinfectant (Registration #5813-24-67619) delivers professional-grade results. The formula prevents mold regrowth for up to 4 weeks — crucial protection during Montana’s wet springs when basements stay damp for months.

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Technical Specifications and Disinfecting Power

At pH 12.4, this alkaline formula cuts through biofilms and soap scum while maintaining its disinfecting strength. The high pH explains why it works so effectively on mold — most mold species can’t survive in extremely alkaline environments.

SpecificationValue
Active IngredientSodium Hypochlorite (Bleach)
Concentration2.4%
pH Value12.4
EPA Registration5813-24-67619
Volume16 fl oz (473 ml)
Shelf Life12 months from manufacture
Applicable MaterialCeramic; Cement; Fiberglass; Glass; Grout; Laminates; Metal; Plastic; Vinyl

The HMIS ratings tell the safety story: Health-2, Flammability-0, Reactivity-0. That Health-2 rating means proper ventilation matters — not a product to use in tight crawl spaces without airflow.

The product kills SARS-CoV-2 in 1 minute and other pathogens in 5 minutes. For commercial applications, the efficacy extends to Staphylococcus aureus (Staph), Streptococcus pyogenes (Strep), Trichophyton mentagrophytes (Athlete’s Foot Fungus), Salmonella enterica, Escherichia coli O157:H7, Pseudomonas aeruginosa, and CA-MRSA.

Surface Compatibility and Professional Applications

Not every surface can handle bleach. The formula works safely on glazed ceramic tile, unglazed ceramic tile, sealed grout, vinyl, fiberglass, plastic, tubs, shower doors, vinyl shower curtains, countertops, no-wax floors, sinks, and stainless steel.

Keep it away from natural marble, brass, varnished wood, painted surfaces, fabric, metal (avoid prolonged contact), and old porcelain. That old porcelain warning matters — pre-1970s tubs often have thinner glazing that bleach can damage.

Smart Tube technology allows spraying every drop in the bottle — the tube pivots to reach liquid in any position. No wrestling with the bottle trying to get the last ounce out.

Application requires specific timing: Turn spray nozzle to position, spray onto hard non-porous surfaces until thoroughly wet, let stand for 5 minutes for disinfection (1 minute for SARS-CoV-2), then rinse thoroughly with water. For porous surfaces like grout, extend contact time to 10 minutes. Heavy buildup may require a second application.

Institutional applications include restrooms in commercial facilities (offices, schools, hotels), locker rooms and training areas, and institutional settings like day-care centers and hospitals. The product meets commercial cleaning standards for these environments.

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Frequently Asked Questions

How does Tilex differ from other Clorox cleaners?

Clean-Up is an all-purpose cleaner for general grime and allergens; Tilex specializes in mold/mildew stains and regrowth prevention. Bathroom Cleaner is bleach-free; Tilex uses bleach for heavy-duty mold stain removal.

What safety precautions should contractors take?

Use in well-ventilated areas. Do not mix with ammonia, acids, or other chemicals. Wear gloves for prolonged use. The product is an irritant to eyes and skin. The HMIS Health rating of 2 indicates moderate hazard requiring protective equipment.

How long does the mold prevention last?

The formula prevents mold regrowth for up to 4 weeks after proper application. Montana’s humid basements may require more frequent applications during spring thaw season.

Can this be used on all bathroom surfaces?

No. Avoid natural marble, brass, varnished wood, painted surfaces, and old porcelain. Stick to modern ceramic, sealed grout, fiberglass, and vinyl surfaces for best results.

What’s the shelf life for storage?

12 months from manufacture date. Montana’s temperature swings won’t affect potency if stored properly, but don’t let it freeze in unheated shops.

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