Over the course of a week, we moved from basic colorant concepts to coating color matching processes and construction implementation. There is a lot of information, but what is truly usable on site is often a table that can be quickly consulted. This article condenses the core points of Week One into a “Selection Quick Reference Table” and gives a scenario-based retrieval approach, helping you turn knowledge into a reusable tool.
1. Select Colorant Type by Base Material
Waterborne systems (latex paint, waterborne industrial coatings, waterborne inks) prioritize waterborne resin-free or low-resin pigment dispersions, naturally compatible with waterborne base materials, reducing the risk of water separation and floating color from the source. This is the safe starting point for most architectural and waterborne industrial scenarios and the first sieve of selection.
Solvent-based and UV systems need to match corresponding dispersion media and curing windows. Waterborne colorants cannot be forced into them, otherwise compatibility and film formation will both fail. NAMEI Shining WD and other waterborne architectural colorants focus on waterborne scenarios. When selecting across systems, confirm medium matching first before discussing performance.
Quick reference logic: first determine the waterborne/solvent/UV attribute of the base material, then compare weather resistance, environmental protection, and batches within that category. This can avoid more than half of selection errors, turning the vague “which is better” into an ordered “divide pools first, then compare items,” making thinking immediately clear.
2. Look at Key Indicators by Application Scenario
Architectural interior walls prioritize environmental protection (no APEO, low VOC, no formaldehyde detected), exterior walls prioritize weather resistance (high blue wool grade, UV resistance), industrial coatings prioritize chemical resistance and anti-corrosion, inks prioritize fineness and smoothness. Different scenarios have completely different indicator priorities; the quick reference table should list weights by scenario.
NAMEI New Materials colorants for architectural coatings are designed with targeted environmental protection and weather resistance, covering most interior and exterior wall needs. Industrial and ink scenarios should separately evaluate pigment system and base material compatibility. One set of colorants cannot conquer all, avoiding trade-offs.
When making the table, mark “three must-check items” for each scenario. On-site personnel can see at a glance what to watch. Compress expert experience into executable checkpoints, improving efficiency and stabilizing quality, letting newcomers quickly reach the judgment level of veterans.
3. Look at Addition Amount and Pigment System by Color
Light colors have low addition amounts, but some high-lightness colors have limited tinting strength. Dark colors can reach higher proportions. Addition amount must be measured by small samples, not applied by formula. The quick reference table can mark empirical ranges for common colors, but must note “subject to sampling” to avoid direct copying causing color difference.
Iron oxide is stable but has a narrow color gamut. High-performance organic pigments are vivid but require weather-resistant grade selection. Architectural applications often use them in combination. The quick reference table can list “recommended pigment families” to help colorists quickly balance aesthetics and durability, turning selection from trial and error into evidence-based reasoning.
NAMEI New Materials’ 1000+ formula accumulation can provide starting addition amounts closer to your own base material, shortening the time from color inquiry to mass production, making the quick reference table not only have empirical ranges but also landable starting data, improving overall efficiency.
4. Red Lines for Construction and Acceptance
There are several insurmountable red lines at the construction end: weigh for metering, do not estimate volume; stir while adding, do not pour; filter and stand before construction; dry film color comparison, not wet judgment; sealed storage, no open exposure. The quick reference table can list these as a “prohibited list” and post it in the most conspicuous place in the color matching room.
At the acceptance end, use ΔE, fineness, and tinting strength as hard indicators, combined with standard light sources and colorimeters, turning “is the color right” into numerical management. NAMEI can provide batch colorimetric data for benchmarking, giving acceptance a common baseline and reducing supply-demand disputes and rework.
Write red lines and indicators into SOPs and contracts. Both site and customer use the same ruler, so quality has certainty, and in customer complaints, it can quickly locate whether the problem is colorant, base material, or process, avoiding unnecessary internal friction and compensation.
5. Key Points of Incoming Material and Batch Management
IQC grasps five items: tinting strength, fineness, ΔE, compatibility, and stability. Results enter the ledger, abnormalities retain samples, qualified batches build files, forming a closed loop. The quick reference table can give acceptable threshold examples for each item, making inspection rule-based rather than by feeling, significantly reducing missed inspections.
Batch management insists on using up the same batch before switching, always sampling when switching batches, and establishing batch number traceability. With system certifications and formula accumulation, NAMEI can provide stable data support for your IQC, turning incoming materials from “passive error picking” to “active co-management,” improving overall certainty.
Solidify management points into forms and audit rhythms. This is more lasting than one-time training and makes quality not depend on individual veteran workers. Organizational capability precipitates with processes. Even with personnel turnover, standards remain and delivery remains stable and controllable.
6. Put the Quick Reference Table to Use
The quick reference table is not to be shelved after writing, but embedded in daily selection, sampling, IQC, and acceptance processes, becoming the team’s common language. It is recommended to make it into one page hung in the color matching room, with an electronic version synchronized for remote access, letting knowledge truly flow.
Update it weekly with actual cases: which colors often have problems, which base materials need special treatment. Let the table evolve with the business rather than remain static. Continuously feed review conclusions back, and the quick reference table becomes more accurate with use, becoming the organization’s most valuable small tool.
NAMEI New Materials can provide customized selection and testing support according to your scenario, upgrading the quick reference table from general experience to a dedicated tool fitting your own production line, truly converting the Week One review into long-term reusable delivery capability rather than one-time reading.
After the quick reference table is implemented in daily processes, the most obvious efficiency improvement is often for newcomers. They no longer rely on scattered experience passed down orally by veteran workers.
Write weekly real cases back into the table. Links where colors often have problems will gradually become visible. The table becomes more accurate with use, becoming the organization’s most valuable small tool.
Use ΔE and fineness as hard indicators for acceptance, combined with standard light sources, to converge subjective color arguments into reproducible data conclusions, reducing internal friction.
Write red lines and indicators into SOPs and contracts. Site and customer use the same ruler, improving quality certainty and making customer complaint localization faster and clearer.
A continuously updated quick reference table is worth far more than the information it carries: it lets the team communicate in the same language, precipitating scattered individual experience into organizational capability. Delivery therefore becomes more predictable, and newcomers can stand on the shoulders of veterans on their first day.
Summary
The essence of the Week One review is turning the concepts in hand into a table that can be consulted and used: classify by base material, look at indicators by scenario, determine addition amount by color, observe red lines by construction, and manage batches by incoming materials. Five threads linked together, selection no longer relies on memory.
The value of the quick reference table lies in “using it and continuously updating it.” Embed it in daily processes and feed it with real cases. Color management will upgrade from individual experience to organizational capability. NAMEI is willing to be a stable technical and data backing, making this table more accurate with use.
FAQ
Q: What should be looked at first in coating colorant selection?
A: First look at base material attributes: waterborne, solvent-based, or UV, which determines the dispersion medium and compatibility direction of the colorant, the first sieve of selection. Then compare weather resistance, environmental protection, and batch consistency within the same category, avoiding cross-system forcing.
Q: What indicators should be watched most in different scenarios?
A: Interior walls prioritize environmental protection (no APEO, low VOC, no formaldehyde detected), exterior walls prioritize weather resistance (high blue wool grade), industrial coatings prioritize chemical resistance and anti-corrosion, inks prioritize fineness and spray smoothness. Different scenarios have completely different indicator weights.
Q: Can addition amount directly apply empirical values?
A: No. Addition amount varies greatly with color depth, tinting strength, and base material. Empirical ranges are only a starting point and must be determined by small sample measurement. Especially when replacing across brands, recalibration is required to avoid direct copying causing color difference and stability problems.
Q: What are the red lines that cannot be touched in construction?
A: Weigh for metering, do not estimate volume; stir while adding, do not pour; filter and stand before construction; compare dry film rather than wet film; sealed storage, no open exposure. List these as a prohibited list and post them, intercepting most on-site color difference and particle problems.
Q: How can the quick reference table remain useful?
A: Embed it in daily selection, sampling, IQC, and acceptance processes, make it into one page hung in the color matching room with an electronic version synchronized; update weekly with real cases and feed review conclusions back, letting the table evolve with the business, from general experience to a dedicated tool.
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