What is Industrial Signage?
Industrial welding industrial signage is a standardized visual communication system designed to regulate behavior, delineate work areas, warn about risks, and guide the flow of personnel and vehicles within a productive environment. It is not limited to painting lines; it is a plant engineering discipline that combines safety regulations, visual ergonomics, and material resistance.
This system consists of:
- Horizontal Signage (Floor Demarcation): Pedestrian traffic lines, forklift lanes, machinery exclusion zones, crosswalks, storage areas (racks), and demarcation of emergency equipment (fire extinguishers, hydrants, safety showers).
- Vertical Signage: Prohibition, obligation, caution, and emergency information signs made of galvanized sheet metal, aluminum, or foamed PVC, with engineering-grade reflective finishes.
- Regulatory Color Code: Use of specific colors (Red, Yellow, Green, Blue) with their respective contrast colors, in accordance with the standards of the Ministry of Labor and Social Welfare (STPS).
When is it needed?
A maintenance, plant, or safety (EHS) manager should plan an industrial signage project when the following scenarios occur:
- Upcoming Inspection Audits: Requirement for compliance with inspections by STPS, Civil Protection, insurers, or international certifications (ISO 45001, Safe Quality Food - SQF).
- Plant Layout Modification: Reconfiguration of production lines, installation of new machinery, or relocation of storage racks.
- Wear and Loss of Visibility: Traffic lines blurred, detached by forklift traffic, or blackened by soot and grease.
- Incidents or Near Misses: Dangerous intersections where minor collisions or risk situations between pedestrians and forklifts have been recorded.
- Reception of New Infrastructure: Newly built industrial warehouses or freshly poured concrete floors that require their first safety layout.
Problems it solves
- Fines and Closures: Avoid severe economic penalties from STPS and Civil Protection due to lack of evacuation routes or emergency equipment signage.
- Workplace Accidents: Drastically reduces run-overs and collisions through physical and visual segregation of pedestrian and vehicular flows.
- Logistical Bottlenecks: Optimizes the flow of forklifts and personnel, avoiding obstructions in fast-transit aisles and loading/unloading zones.
- Operational Disorder (Lack of 5S): Resolves wasted time searching for tools, raw materials, or finished products by clearly delineating storage bins and 'Hold' or rejection areas.
Benefits for your plant
- 100% Regulatory Compliance: Guarantee of approval in federal and international audits.
- Increased Productivity: A clear layout reduces internal travel times by up to 15%.
- Extended Return on Investment (ROI): By using industrial-grade materials (epoxies and polyurethanes), the lifespan of the signage is multiplied by 5 compared to common acrylic traffic paints.
- Strengthened Safety Culture: Facilitates the induction of new personnel and external contractors by making the environment self-explanatory.
Types of solutions / Available systems
| Signage System | Typical Thickness | Traffic Resistance | Chemical Resistance | Curing Time (Traffic) | Recommended Use |
|---|---|---|---|---|---|
| 100% Solids Epoxy Paint | 10 - 15 mils | High (Continuous forklift traffic) | Excellent (Oils, solvents) | 12 - 24 hours | Production aisles, warehouses, assembly areas. |
| Aliphatic Polyurethane | 3 - 5 mils | Very High (Abrasion) | Excellent (UV and chemicals) | 8 - 12 hours | Outdoor maneuvering yards, areas with high solar radiation. |
| Methyl Methacrylate (MMA) | 40 - 80 mils | Extreme (Heavy traffic) | Outstanding | 1 - 2 hours | Freezing areas, loading ramps, Express projects. |
| Extruded Thermoplastic | 90 - 120 mils | Extreme (Impact) | Good | 15 minutes | Internal roadways, outdoor pedestrian crossings, parking lots. |
Materials and technologies
At SINE México, we don't improvise. We select chemical formulations from global brands like Sherwin-Williams, Sika, BASF y Cover under strict criteria:
- Penetrating Epoxy Primers: Applied directly to prepared concrete to ensure the finish coat chemically fuses with the substrate.
- Two-Component Polyurethanes (2K): Used as a protective layer (clear coat) over epoxy lines in areas requiring extreme abrasion resistance from pallet dragging and high UV exposure.
- Retroreflective Glass Microspheres: Incorporated by spraying into fresh paint for outdoor signage, ensuring nighttime visibility in maneuvering yards.
Applicable Regulations and Standards
- NOM-026-STPS-2008: Defines safety colors (Red: Stop/Prohibition, Yellow: Warning, Green: Safe condition, Blue: Obligation).
- NOM-003-SEGOB-2011: Regulates civil protection signs for evacuation, shelter-in-place, and lower-risk zones.
- OSHA 1910.22: International standard for keeping aisles and work areas clean, orderly, and properly delineated.
Our work process (SINE)
- Diagnosis and Survey: We visit your plant in Torreón, Saltillo, or Piedras Negras to assess the concrete condition, measure areas, and review the required layout.
- Design Engineering: We develop a technical proposal aligned with NOMs, suggesting appropriate materials for each area (production, warehouse, outdoor).
- Mechanical Surface Preparation: We perform grinding with orbital diamond equipment and industrial vacuums with HEPA filters to work in dust-free environments.
- Precision Layout: We mark lines using laser line levels and high-definition taping to ensure perfectly straight edges.
- Coating Application: We apply the selected system (epoxy, polyurethane, or MMA) adhering to the induction times and thicknesses specified by the manufacturer.
- Inspection and Delivery: Wet/dry thickness measurement and delivery of a quality report for your audit records.
Common errors when hiring / installing
- Not preparing the surface: Applying paint on polished or greasy concrete guarantees that the signage will peel off in less than 3 months.
- Using acrylic traffic paint indoors: These paints dry by solvent evaporation and cannot withstand the torque of polyurethane forklift tires.
- Ignoring the normative color code: Painting pedestrian aisles blue or yellow without respecting the minimum transit widths (minimum 1.20 meters for bidirectional flow).
Factors determining cost
The cost of an industrial signage project is quoted per linear meter (for lines) or per piece/square meter (for pictograms and solid areas), and varies according to:
- Substrate condition: Need for crack repair, patching, or removal of previous paint.
- Type of technology: Ultra-fast drying systems (MMA) have a higher material cost than standard epoxy.
- Execution logistics: Work performed at night or on weekends, or in areas with high operational interference.
- Total project volume: The larger the footage, the more optimized indirect costs due to economies of scale.
SINE Guarantee
All our industrial signage projects include a written warranty of up to 2 years against detachment, backed by our application technical data sheets and quality control. SINE México offers post-sales support and annual maintenance policies for preventive touch-ups.
Frequently Asked Questions
What type of paint do you use for forklift traffic?
We do not use conventional water-based or solvent-based traffic paint for interiors, as it degrades in weeks. We apply high-solids epoxy coatings (100% solids) or aliphatic polyurethanes from leading brands such as Sherwin-Williams and Sika. For areas with critical traffic and minimal downtime, we implement Methyl Methacrylate (MMA) or polyaspartic systems that cure in less than two hours.
How do you guarantee that the paint will not peel off the concrete?
The key to adhesion is substrate preparation. At SINE México, we never apply paint on smooth or contaminated concrete. We perform mechanical surface preparation by grinding with diamond equipment or sandblasting to open the pores (CSP 2 to CSP 3 anchor profile according to ICRI) and remove contaminants, oils, and cement laitance before applying the epoxy primer.
What Mexican official standards does your signage comply with?
Our projects strictly align with NOM-026-STPS-2008 (Safety and hygiene colors and signs), NOM-003-SEGOB-2011 (Signs and notices for civil protection), and NOM-034-SCT2-2011 (Horizontal and vertical signage for roads and urban roadways, applicable to maneuvering yards).
Can you perform the work on night shifts or weekends?
Yes, we understand that manufacturing plants and distribution centers cannot stop their operations. We schedule surface preparation and application on night shifts, weekends, or during scheduled plant shutdowns, coordinating logistics to safely release areas in phases.
Request your quote
Optimize your plant's safety and order today. At SINE México we offer technical diagnostic visits and free quotes in Torreón, Saltillo, Ramos Arizpe, Piedras Negras, and throughout the northeast of the country.
- WhatsApp: +52 871 228 3838
- Email: ventas@sinemantenimiento.com
- Central Office: Torreón, Coahuila, México.
- Contact Form: Visit our Quotes to schedule a technical inspection in less than 24 hours.