Testing Facility and Validation of Quality for Paint Products and Raw Materials
SaitechLabs Surface Coating Technology Solutions undertakes testing, validation and reporting for paint raw materials, intermediates and finished paint products used in decorative, industrial and specialty coatings.
Clients can submit samples for incoming raw material approval, batch-to-batch validation, finished product release, troubleshooting, vendor comparison and product standardization.
Scope of Testing
1. Raw Materials
- Pigments and extenders
- Binders and emulsions
- Solvents and coalescents
- Rheology modifiers
- Dispersants, defoamers, biocides and other additives
2. Intermediate Materials
- Mill base / pigment paste
- Let-down stage samples
- Shade adjustment stage samples
- In-process viscosity and fineness control
- Stability and compatibility checks
3. Finished Paint Products
- Primers and putties
- Interior and exterior emulsions
- Distempers and cement paints
- Enamels and metal finishes
- Specialty and industrial coatings
Typical Tests for Paint Raw Materials
| Raw Material Type | Typical Tests | Description | Indicative Fee (₹) |
|---|---|---|---|
| Pigments | Shade, tinting strength, moisture, residue, bulk density, oil absorption | Identity and performance consistency of colouring raw materials | 1,500 – 3,500 |
| Extenders | Whiteness, moisture, residue, bulk density, oil absorption, pH | Verification of filler quality and consistency | 1,200 – 2,800 |
| Emulsion / Binder | Solid content, pH, viscosity, specific gravity, MFFT guidance, film formation check | Binder quality validation for coating performance | 2,000 – 4,000 |
| Solvents / Coalescents | Appearance, specific gravity, evaporation behavior, miscibility, odour profile | Solvent quality and suitability check | 1,000 – 2,500 |
| Rheology Modifiers | Appearance, viscosity build, pH response, compatibility | Flow and structure control validation | 1,500 – 3,000 |
| Additives | Functional check, compatibility, foam control / wetting / dispersion support | Performance-based assessment depending on additive type | 1,500 – 3,500 |
General Routine Tests for Raw Materials
| Parameter / Test | Description | Indicative Fee (₹) |
|---|---|---|
| Appearance / Colour / Odour | Routine visual and physical identification check | 300 |
| pH | Applicable for water-based raw materials and dispersions | 400 |
| Specific Gravity / Density | Verification of density for liquids and dispersions | 500 |
| Viscosity | Brookfield / Stormer / practical viscosity check as applicable | 700 |
| Solid Content / Non-Volatile Matter | Useful for binders, emulsions and certain additives | 800 |
| Moisture | Applicable for pigments and extenders | 700 |
| Residue / Sieve Analysis | Screening for coarse particles / contamination | 700 |
| Oil Absorption | Important for pigments and extenders | 900 |
| Bulk Density | Useful for powder raw materials | 600 |
| Compatibility Check | Practical compatibility with target system | 1,200 |
In-Process / Intermediate Stage Testing
| Stage | Typical Tests | Purpose | Indicative Fee (₹) |
|---|---|---|---|
| Mill Base | Viscosity, fineness of grind, shade, dispersion quality, foam observation | Dispersion efficiency check | 1,800 |
| Let-down Stage | Viscosity, pH, shade, flow, compatibility, density | Batch control during formulation completion | 1,800 |
| Shade Adjustment Stage | Visual shade match, tinting response, hiding trend | Shade consistency before packing | 1,500 |
| Packing Stage Sample | Final viscosity, density, pH, appearance, settling / skinning trend | Release decision support | 2,000 |
Typical Tests for Finished Paint Products
| Product Type | Typical Tests | Description | Indicative Fee (₹) |
|---|---|---|---|
| Wall Putty / Filler | Appearance, fineness, application feel, sanding property, whiteness | Routine putty quality validation | 2,000 – 3,500 |
| Water-Based Primer | Viscosity, pH, density, hiding, drying time, adhesion, sanding behavior | Primer batch validation | 3,000 – 5,000 |
| Interior / Exterior Emulsion | Viscosity, pH, density, fineness, opacity, drying time, washability guidance | Decorative paint validation | 3,500 – 6,000 |
| Distemper / Cement Paint | Shade, viscosity, application, coverage guidance, rub-off tendency | Economy coating quality assessment | 2,500 – 4,500 |
| Synthetic Enamel | Viscosity, density, fineness, drying time, gloss, adhesion, hardness | Solvent-based coating validation | 4,000 – 7,000 |
| Industrial / Specialty Paint | Project-specific physical and application-related parameters | Customized validation support | On request |
Performance Tests on Finished Paints
| Test | Description | Indicative Fee (₹) |
|---|---|---|
| Viscosity | Routine consistency and application control | 700 |
| pH | For water-based paints | 400 |
| Specific Gravity / Density | Batch weight-volume consistency | 500 |
| Fineness of Grind | Particle dispersion quality | 800 |
| Drying Time | Surface dry / hard dry assessment | 900 |
| Opacity / Hiding | Coverage and whiteness / contrast evaluation | 1,000 |
| Gloss | Gloss level observation or instrument-assisted check if available | 1,000 |
| Adhesion | Cross hatch / practical adhesion check | 1,200 |
| Hardness / Block Resistance Guidance | Useful for enamels and industrial systems | 1,200 |
| Water Resistance / Washability Guidance | Basic resistance check as applicable | 1,500 |
| Settling / Storage Stability Observation | Short-term stability screening support | 1,500 |
| Troubleshooting Review Report | Interpretation with probable cause and corrective recommendations | 2,500 |
Package Options
| Package | Includes | Fee (₹) |
|---|---|---|
| Single Parameter Check | One selected parameter on one sample | 400 onwards |
| Raw Material Validation Package | Routine identity and QC checks for one raw material sample | 2,000 – 3,500 |
| Paint Batch Validation Package | Main physical and application-related control parameters | 3,500 – 6,000 |
| Comparative Vendor Evaluation | Approved sample vs incoming / alternate vendor sample | 4,500 onwards |
| Paint Troubleshooting Package | Sample review with defect-oriented technical comments | 5,000 onwards |
Client Circular Message
Dear Client,
SaitechLabs Surface Coating Technology Solutions is pleased to offer testing facility and validation of quality for paint raw materials, intermediate stages and finished paint products.
Clients may submit samples of pigments, extenders, binders, emulsions, additives, solvents, primers, putties, emulsions, distempers, enamels and other paint products for technical evaluation and validation reporting.
Validation reports can support:
- Incoming raw material approval
- Vendor quality comparison
- Batch release decision
- Complaint investigation
- Product standardization and troubleshooting
SaitechLabs Premium Clients receive 50% discount on the listed testing and validation charges.
For sample submission, quotation and technical discussion, please contact SaitechLabs.
Sample Submission & Validation Support
Submit your paint raw materials and finished product samples for technical validation, comparative assessment and report generation under SaitechLabs Surface Coating Technology Solutions.