Low-Odor Mildew-Proof 5-in-1 Interior Latex Paint — Complete Wall Protection for Healthy Indoor Spaces
Low-odor Mildew-proof 5-in-1 Interior Latex Paint is a multi-functional water-based wall coating developed by JOSME. It integrates dual mildew-proof technology, ultra-low VOC formula below 10 g/L, Grade 0 mildew resistance and over 5000-cycle scrub resistance in one single product. This coating fits interior decoration of residences, schools, hotels, office buildings and public facilities, adapting to scenarios requiring both indoor air quality and stable wall performance. All production batches undergo complete quality inspection procedures, including raw material screening, in-process production monitoring and finished product testing.
What Is Low-Odor Mildew-Proof 5-in-1 Interior Paint
Most conventional durable wall coatings rely on high-VOC ingredients and strong bactericidal components, which easily cause residual odor and affect indoor air safety after construction. This product solves the above problems through optimized formula design.
Based on optimized acrylic resin system, the formula contains no APEO, formaldehyde or heavy metals. It shortens the idle period after painting and supports rapid occupancy of renovated spaces for various indoor
5 Core Performance Features
1. Grade 0 Mildew Resistance Tested in line with ASTM D3273 and GB/T 1741 standards, the dual mildew-proof formula reaches Grade 0 mildew resistance. It restrains mold breeding and growth in humid environments, reducing wall black spots and discoloration caused by long-term moisture erosion.
2. Ultra-Low VOC & Safe Formula The Low-odor Mildew-proof 5-in-1 VOC content is controlled below 10 g/L. Free of APEO, formaldehyde and heavy metal substances, it can be used for wall decoration in children’s rooms, kindergartens, classrooms and other spaces with strict air quality requirements.
3. Effective Hiding Power The contrast ratio reaches 0.95 and above, providing reliable wall covering effect. It reduces repeated coating procedures, cuts down material consumption and shortens overall construction cycle, with a standard application dosage of 0.2–0.25 kg/㎡.
4. Stable Scrub Resistance The compact cross-linked film structure forms smooth and stain-resistant wall surfaces. The product passes more than 5000 scrub cycle tests, maintaining intact wall appearance after frequent cleaning for high-traffic spaces such as hotel corridors and school passageways.
5. Alkali & Moisture Resistance It isolates alkaline substances and moisture inside wall substrates to prevent wall efflorescence and peeling. Combined with mildew-proof performance, it forms stable protective barriers for humid spaces including kitchens, bathrooms and low-floor rooms.
Product Specifications
| Parameter |
Details |
| Product Type |
Interior latex paint (finish + primer) |
| VOC Content |
<10 g/L |
| Mildew Resistance Grade |
Grade 0 (ASTM D3273 / GB/T 1741) |
| Scrub Resistance |
>5,000 cycles (ASTM D2486) |
| Hiding Power (Contrast Ratio) |
≥0.95 |
| Recommended Consumption |
0.2–0.25 kg/㎡ |
| Dilution Ratio (Finish) |
Add water 10%–15% |
| Dilution Ratio (Primer) |
Add water ~10% |
| Construction Temperature |
Ambient temperature >5°C |
| Substrate Requirements |
Base drying period >21 days, pH <10, moisture content ≤10% |
| Storage Temperature |
5°C to 35°C, cool and dry place |
| Coating System |
Putty layer + Primer layer + Finish layer |
| Formula |
APEO-free, formaldehyde-free, heavy metal-free |
Where Is It Used
This multi-functional interior coating adapts to various indoor decoration scenarios with humidity control and air quality requirements:
Residential Spaces — Applicable for bedrooms, living rooms, kitchens and bathrooms to solve household wall mildew and odor problems
Schools & Nurseries — Fit for long-term occupied children activity spaces with strict environmental protection standards
Hotels — Adapt to frequent cleaning and high-flow public areas to stabilize wall appearance
Office & Public Facilities — Low-odor construction reduces renovation interference and supports fast project delivery
Healthcare Spaces — Low-emission formula meets indoor air quality requirements for medical and sanitary environments
The Low-odor Mildew-proof 5-in-1 is more suitable for spaces with perennial humid air and projects requiring rapid occupancy after renovation.
Quality Control Process
JOSME implements full-process quality control for all products, covering raw material incoming inspection, real-time production monitoring and finished product sampling testing.
Core testing items for this coating include VOC content test complying with ISO 11890-2 standard, antibacterial performance test based on HG/T 3950, scrub resistance test per ASTM D2486, hiding power detection and TVOC emission odor test.
We retain samples of each production batch to ensure stable color, particle size and overall performance for mass orders and repeated orders.
Customization and Supply Options
We provide flexible customization and batch supply services to meet different project and procurement demands:
Support full-range color matching, private-label packaging and targeted formula adjustment for special humidity and substrate conditions
Standard products: 2–3 working days delivery cycle
Custom color and formula orders: 7–15 working days production cycle Adopt export-grade reinforced packaging for long-distance international transportation.
FAQ
Q1: What wall issues can the dual mildew-proof formula solve?
A1: The dual mildew-proof formula inhibits mold growth and reproduction in humid conditions. Matched with alkali and moisture resistance, it avoids wall mold spots and blackening caused by moisture, maintaining intact wall surfaces in high-humidity spaces.
Q2: What are the five core functions of this 5-in-1 paint?
A2: It integrates five basic wall protection performances in one system: odor control, dual mildew-proof protection, effective hiding power, scrub resistance, and alkali & moisture resistance.
Q3: When to choose this product over ordinary interior paint?
A3: It is suitable for projects with humid indoor environments, low-VOC environmental protection requirements, or walls needing frequent cleaning and maintenance, covering residential renovation, school, hotel and other commercial decoration projects.
Q4: How is the deodorizing performance during and after construction?
A4: With VOC content below 10g/L, the product produces minimal pungent odor during construction. The indoor air recovery speed depends on on-site ventilation conditions.
Q5: Can this coating eliminate existing wall mold?
A5: This product is a preventive protective coating. Existing mold on walls needs to be cleaned and treated in advance to ensure the base surface is clean before construction, so as to exert stable mildew-proof effect.
Q6: Is it applicable for children's activity spaces?
A6: Yes. The formula contains no formaldehyde, heavy metals or APEO ingredients, which meets the air quality standards of nurseries, children's rooms and school classrooms.
Contact Us
For project consultation, sample application, bulk order and customized service of Low-odor Mildew-proof 5-in-1 Interior Latex Paint, please contact our professional business team via [email protected] for timely project support and quotation.
