Ultra-white Premium Interior Paint – Eco-Friendly Acrylic Interior Wall Coating for High-Whiteness, High-Coverage Results
JOSME Ultra-White Premium Interior Paint is a suitable acrylic wall covering for interior design. It is an eco-friendly acrylic emulsion with a contrast ratio of more than 0.98, a yellowness index of less than 1.5 and a VOC of less than 5 g/L. It offers reliable concealing power, easy application and interior environmental regulations. Standard consumption: 0.2-0.25 kg/㎡ per coat, ideal for home decoration and major technical projects
What Makes This Interior Paint Different
Most conventional white interior paints have subtle color undertones, which lead to color deviation under different light sources. This product adopts non-yellowing 100% acrylic resin, matched with high-purity Rutile Titanium Dioxide (TiO₂) and optical brighteners for formula optimization.
Ultra-white Premium Interior Paint forms neutral white film with a Light Reflectance Value (LRV) over 94%. The wall surface maintains consistent white tone under natural daylight and artificial light, avoiding the color drift issues commonly found in ordinary white paint products.
Key Ultra-white Premium Interior Paint Advantages
1. APEO-Free & Ultra-Low VOC: VOC< 5 g/L, LEED v4.1 compliant. Suitable for households, schools and hospitals.
2. Stable Pure White Finish: Tested to ASTM E313, yellowness index less than 1.5. Pure white, no colour cast.
3. High Hiding Power: Contrast ratio >0.98; one coat covers most base colours, saving material and labour expenses.
4. Scrub resistance: Grade 1: ISO 11998. Resists heavy cleaning, great for hallways and hotel rooms.
5. Easy to apply: Self levelling, roller and brush friendly. Finish 10-15% water, priming ~10%
Technical Specifications
| Parameter |
Value / Requirement |
| Recommended Consumption |
0.2–0.25 kg/㎡ |
| Contrast Ratio |
>0.98 |
| Yellowness Index (YI) |
<1.5 (ASTM E313) |
| VOC Content |
<5 g/L |
| Scrub Resistance |
Grade 1 (ISO 11998) |
| Particle Grind Size |
<25 microns |
| Light Reflectance Value (LRV) |
Typically >94% |
| Finish Dilution Ratio |
10–15% water |
| Primer Dilution Ratio |
~10% water |
| Construction Temperature |
Ambient >5°C |
| Substrate pH |
<10 |
| Substrate Moisture Content |
≤10% |
| Base Drying Period |
>21 days |
| Storage Temperature |
5°C to 35°C |
| Finish Packaging |
20 kg/drum |
| Primer Packaging |
20 kg/drum |
| Putty Packaging |
20 kg/bag |
Coating System & Application
The conventional technique consists of 3 layers: putty, primer and finish. The putty creates the base. The primer fills the pores and balances the tone. The finish is the ultra-white ornamental effect. Suitable for plaster, concrete, masonry and gypsum board walls.
Projects: Residential flats and villas, educational institutions, hotels and serviced apartments, office buildings, government buildings, exhibition halls and places where you require typical neutral wall colours.
Apply evenly with a 3/8-inch nap microfibre roller or airless sprayer with a 0.015-0.017 nozzle to eliminate streaking.
Quality Control Process
All production batches of Ultra-white Premium Interior Paint undergo full-process quality inspection before delivery to ensure stable batch consistency:
Spectrophotometric analysis: Batch Delta E less than 0.5 for consistent wall colour in phased construction.
Opacity Testing (ASTM D2805) Tests single-coat concealing on standard test cards.
Gloss Consistency (ASTM D523): Determines the homogeneity of reflectance at 60° and 85°
QUV Accelerated Weathering Tests anti-aging and anti-fading during indoor light exposure.
Hegman Fineness Test – Ensures homogeneous particle distribution for a silky finish.
Batch samples for performance traceability and after-sale colour matching.
Certifications & Compliance
JOSME holds complete ISO 9001, ISO 14001, ISO 45001 and ISO 50001 system certifications, together with FDA, MSDS, IAC, A+ industry qualifications, China Environmental Labelling Certification and China Green Product Certification. Complete test reports and export supporting documents can be provided upon customer request.
Customization & Order Options
We support diversified customized services for this product series, including custom color matching, particle size adjustment, private-label packaging and targeted formula improvement for special project environments.
Standard products can be shipped within 2–3 working days. Custom color matching, formula adjustment and private-label orders take 7–15 working days for production. We provide pre-order sample confirmation services for bulk project orders.
Frequently Asked Questions
Q1: What is the needed preparation of the base surface?
A1: pH < 10, moisture < 10%, curing 21+ days for fresh concrete and plaster Matching primer optimises the last impact.
Q2: Why do I need to use primer for high-hide finish paint?
A2: Primer closes pores and combines water absorption. If you don’t, the absorption will be uneven, resulting in an irregular colour and spotty finishes.
Q3: How does it stop yellowing long term?
A3: Base of pure acrylic resin, non-yellowing, non-reactive to indoor light, non-oxidizing, for a consistent white tone.
Q4: What are the recommended cleaning methods?
A4: Grade 1 scrub resistance, suitable for daily moist cleaning. Do not use abrasive instruments or strong chemical solutions.
Q5: Can you provide bespoke colours and private-label services?
A5: Yes - colour matching, private label bespoke packaging, formula customisations. Custom orders 7-15 working days.
Contact Us
For project technical consultation, sample application, bulk procurement and customized service of Ultra-white Premium Interior Paint, please get in touch with our team via [email protected].
