Eco 2-in-1 Interior Paint launched by JOSME adopts integrated water-based low-VOC formula, combining primer and topcoat basic performance in one single product. With a contrast ratio above 0.96 and standard consumption of 0.2–0.25 kg/㎡, this paint delivers stable covering performance and simple construction operation. It fits interior decoration of residences, schools, hotels, offices and various public facilities, effectively simplifying on-site construction steps and controlling overall project costs with practical basic coating properties.
Eco 2-in-1 Interior Paint is a conventional interior decorative coating that integrates primer adhesion and topcoat finishing effects. Adopting water-based acrylic resin as the main formula, it maintains low VOC emission throughout construction and usage, complying with daily indoor air quality requirements.
The standard construction system is putty layer matched with primer and finish coat. The finish coat can be diluted with 10%–15% clean water, and the primer with about 10% clean water. No special construction equipment is required for on-site mixing and operation.
High Whiteness & Stable Coverage The cured paint film presents clean and stable whiteness with a contrast ratio over 0.96
Stable Substrate Adhesion The integrated primer formula can stably bond with multiple interior substrates, including new gypsum boards and renovated old painted walls. The adhesion performance is verified in accordance with ASTM D3359 cross-cut test standards to avoid peeling and hollowing problems.
Low VOC Water-Based Formula The product VOC content is controlled below 5 g/L, meeting low-emission standards for interior building materials. It can be used in newly renovated and occupied spaces such as residential rooms, classrooms and hotel guest rooms without causing obvious air quality problems.
Qualified Scrub Resistance After 14–21 days of full curing to complete polymer cross-linking, the paint film forms stable physical properties, with scrub resistance exceeding 5,000 cycles per ASTM D2486 standard, adapting to daily wall cleaning maintenance.
Good Self-Leveling Performance The optimized formula rheology reduces roller and brush marks during construction, forming flat and even surface effects on large-area walls and ceilings.
| Parameter | Details |
|---|---|
| Product Type | Eco 2-in-1 Interior Latex Paint |
| Coating System | Putty layer + Primer layer + Finish layer |
| Finish Dilution Ratio | Add water 10%–15% |
| Primer Dilution Ratio | Add water approx. 10% |
| Recommended Consumption | 0.2–0.25 kg/㎡ |
| Touch Dry Time | < 1 hour |
| Recoat Interval | 2–4 hours |
| Full Cure (Scrub Resistance) | 14–21 days |
| VOC Content | < 5 g/L |
| Hiding Power (Contrast Ratio) | > 0.96 |
| Color Consistency | Delta E < 0.5 |
| Ambient Temperature (Application) | > 5°C |
| Base pH Requirement | < 10 |
| Base Moisture Content | ≤ 10% |
| Base Drying Period | Over 21 days |
| Storage Temperature | 5°C – 35°C |
| Storage Conditions | Cool, dry place |
| Packing – Finish | 20 kg/drum |
| Packing – Primer | 20 kg/drum |
| Packing – Putty | 20 kg/bag |
| Color Options | Thousand-color customization supported |
Eco 2-in-1 Interior Paint is widely applicable for various interior wall and ceiling decoration scenarios with conventional anti-corrosion and finishing demands:
Residential Construction & Renovation It can be directly constructed on new gypsum boards and masonry walls. The integrated formula realizes sealing and finishing in one system, simplifying construction procedures for residential projects and shortening the renovation cycle.
Schools & Public Facilities The low-VOC formula meets indoor environmental protection standards for densely populated public spaces, and maintains stable performance after long-term repeated cleaning.
Hotels & Office Buildings The short 2–4 hours recoat interval speeds up project progress. Stable color difference control (Delta E < 0.5) ensures uniform wall color for large-area continuous decoration of commercial spaces.
High-Frequency Cleaning Spaces With over 5000 scrub cycles resistance and low-odor water-based formula, it adapts to interior areas that need regular daily cleaning and maintenance.

JOSME implements full-process quality control for all production batches, including raw material incoming inspection, production process monitoring and finished product performance testing. Batch sample retention is adopted to guarantee consistent color, particle size and coating performance for different orders.
We can provide complete COA test reports covering viscosity stability, drying performance and color consistency for customer inspection. The company holds ISO 9001, ISO 14001, ISO 45001, ISO 50001 management system certifications, as well as China Environmental Labelling Certification and China Green Product Certification.

We provide diversified personalized customization services to match different project demands, including thousand-level color matching, particle size and surface effect adjustment, private-label packaging, targeted formula optimization and pre-order sample confirmation services.
Standard products are delivered within 2–3 working days. Custom color matching, formula modification and private-label orders take 7–15 working days. All packages adopt export-grade reinforced packaging to adapt to long-distance ocean transportation and avoid transit damage.

Q1: What are the main application scenarios of this paint?
A1: It is designed for interior walls and ceilings of residences, schools, hotels, offices and public facilities. The low-VOC feature and fast recoat speed make it suitable for home renovation and medium-scale commercial decoration projects.
Q2: What are the advantages compared with multi-in-one interior paint?
A2: Multi-functional paints contain additional functional additives, while this 2-in-1 paint focuses on core practical performance including whiteness, hiding power and easy construction. It offers a cost-effective solution for standard interior decoration projects without redundant functions.
Q3: Is an independent primer required during construction?
A3: Separate primer is not needed for stable old painted walls and new standard gypsum boards. Special sealing primer is only recommended for walls with tannin precipitation or heavy water stains to avoid color penetration.
Q4: How is the covering performance compared with ordinary interior paint?
A4: With a standard consumption of 0.2–0.25 kg/㎡ and a contrast ratio above 0.96, the high-hiding pigment formula reduces coating dosage and construction times compared with conventional single-function interior paints.
Q5: When will the paint reach full scrub resistance?
A5: The surface is touch-dry within 1 hour and can be recoated after 2–4 hours. Complete polymer cross-linking is finished in 14–21 days, reaching the full scrub resistance of over 5000 cycles.
Q6: What customized services are available for bulk orders?
A6: We support thousand-level color matching, surface effect adjustment, private-label packaging and formula customization. Pre-order sample verification is also available for bulk project cooperation.
If you need sample application, bulk price inquiry and customized solution consultation for Eco 2-in-1 Interior Paint, please contact our professional team via [email protected] for timely project support.