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The Pica-Dry® Longlife Automatic Pen (3030) is the ultimate construction marker engineered for Australian tradespeople. Featuring a patented Power Lock mechanism that triples the lead holding power, this marker resists lead slippage and breakage for long-term accuracy. Its moisture and dust-resistant body ensures durability in the toughest environments. Refillable with versatile graphite leads, it marks on virtually any surface – dry, wet, glossy, rough, or dusty. The integrated sharpener in the quiver cap, one-handed handling, and roll-stop barrel deliver unmatched convenience and efficiency on site.
Key Features of Pica-Dry® Longlife Automatic Pen
- Power Lock system triples lead holding power – reduces slippage
- Dust and moisture resistant – reliable performance in harsh conditions
- Refillable with FOR ALL graphite leads – marks on any surface
- Built-in sharpener and quiver cap – always ready for use
- Roll-stop barrel and stainless steel push mechanism – secure and efficient
Technical Overview
- Chemical Properties: Graphite Lead, Polycarbonate Barrel, Stainless Steel Tube
- Application Temperature Range: -10°C to 70°C (14°F to 158°F)
- Lead Options: 2B (FOR ALL), H (Joiners), Water-Resistant Summer Leads
- Durability: Enhanced longevity with reinforced lead cases and Longlife Cap
Trade Professional Information
- Required Tools: None – integrated sharpener and auto-feed system
- Trade-Specific Tips: Use H lead for fine timber work, water-resistant leads for outdoor tasks in summer
- Common Issues and Solutions: Use reinforced lead refills to avoid breakage; ensure cap is securely fastened to maintain moisture seal
Storage and Shelf Life
- Storage Requirements: Store dry and capped, away from excessive heat or direct sunlight
- Shelf Life Information: Indefinite with proper care and storage
- Temperature Considerations: Do not expose above 70°C (158°F) for prolonged periods
Certifications
- ISO 14001 – Environmental sustainability through refillable design
- Australian Tool Safety Standards – Safe and durable for trade use
- Patented design for sharpener and push mechanism – global recognition
Frequently asked questions
How do I refill the Pica-Dry pen?
Refilling is straightforward. Remove the rear cap, insert the new lead into the back of the pen, and the automatic push mechanism will feed it for immediate use.
Can this pen mark on wet or dusty surfaces?
Yes, the FOR ALL graphite leads are specifically designed to mark on wet, glossy, rough, or dusty surfaces. These marks resist smudging and fading in these conditions.
Will the marks hold up in hot Australian weather?
For outdoor work in heat, use the water-resistant Summer leads. They remain stable and effective in temperatures up to 70°C, suitable for Australian summer conditions.
What if the lead breaks easily during use?
Use the reinforced Pica refill cases, which offer 4x stiffness to minimise breakage. Always apply moderate pressure and avoid excessive force to prevent lead snapping.
How are marks cleaned off glossy surfaces?
Marks made on glossy surfaces can typically be wiped clean with a damp cloth. For situations requiring permanent marks, choose the water-resistant leads.
Applications and benefits
| Application | Key benefit | Primary trades |
|---|---|---|
| Joinery and carpentry layout | Delivers fine, accurate timber markings that resist smudging, ensuring precise cuts and assemblies. | Joiners, Carpenters, Cabinetmakers |
| Plumbing and electrical conduit marking | Marks clearly on wet, glossy pipes and conduits without fading, providing reliable layout for installation. | Plumbers, Electricians, HVAC technicians |
| Masonry and concrete layout | Achieves high visibility marks on rough, dusty, or damp concrete and masonry surfaces for accurate placement. | Masons, Concreters, Bricklayers |
| Glazing and tiling setup | Provides temporary marks on glass and ceramic tiles that can be easily wiped clean, aiding precise cutting and fitting. | Glaziers, Tilers, Installers |
| Metal fabrication and assembly | Creates accurate lines on metal surfaces for cutting, drilling, and welding, with leads designed for consistent performance. | Fabricators, Welders, Metalworkers |
| General construction site marking | Offers long-lasting, clear marks across diverse materials in varying conditions, reducing the need for re-marking. | General builders, Site managers, Labourers |
How to apply Pica-Dry® Longlife Automatic Pen:
- Uncap the marker and use the push-button to extend the lead
- Mark the surface with even pressure
- Sharpen as needed with the integrated sharpener in the cap
- Refill lead from the rear end when depleted
Product limitations
- Not for: Surfaces heavily contaminated with oil or lubricants. Marking effectiveness will be significantly reduced or absent.
- Standard leads: Are not permanent in wet conditions. For marks exposed to rain or moisture, use water-resistant leads to prevent washing off.
- Extreme heat: Prolonged exposure to temperatures exceeding 70°C may degrade lead quality and performance, affecting mark stability.
Safety and handling
Personal protective equipment
Use safety glasses when marking overhead to protect against graphite dust or falling debris.
Ventilation
Mark in well-ventilated areas, especially during extended use, to avoid inhalation of fine graphite dust.
First aid
- Inhalation: If dust is inhaled, move to fresh air. Seek medical attention if irritation persists.
- Eye contact: Flush eyes with water for several minutes. Seek medical attention if irritation persists.
- Skin contact: Wash skin with soap and water.
Storage and disposal
Store the pen capped and out of reach of children. Leads have an indefinite shelf life when stored correctly at 0°C to 40°C. Dispose of used leads and pen components according to local waste regulations.
Substrate guide
Effective marking relies on appropriate surface condition, ensuring clear and durable lines without compromise.
Timber
Surface prep: Ensure the timber surface is clean and free from heavy oils or loose debris to allow fine, accurate markings to adhere correctly.
Primer: Not required.
Glass
Surface prep: Clean glass to remove any grease or film for clear marking. The pen is designed for temporary marks on glossy surfaces.
Primer: Not required.
Concrete
Surface prep: Remove significant loose dust or standing water. The pen is engineered to provide high visibility marks even on rough and dusty concrete surfaces.
Primer: Not required.
Metal
Surface prep: Ensure the metal is free of heavy rust, oil, or grease for optimal mark adherence. Provides accurate lines for fabrication and installation work.
Primer: Not required.
Plastic (PVC, Polycarbonate)
Surface prep: Clean plastic surfaces to remove dirt or film. The pen marks various plastics, including PVC and polycarbonate, for conduit and component identification.
Primer: Not required.
Pica-Dry® Longlife Automatic Pen Physical Properties
| Property | Value |
|---|---|
| Chemical Composition | Graphite, polycarbonate, stainless steel |
| Shore Hardness | 2B, H |
| Application Temperature | -10°C to 70°C |
| Storage Temperature | 0°C to 40°C |
| Water Resistance | Water jet resistant with summer leads |
| Substrate Compatibility | Marks on dry, wet, glossy, rough, dusty surfaces |
| Certifications | ISO 14001 Environmental Compliance, Australian Tool Safety Standards |
| Resistance Testing | Triple lead holding power, dust and moisture resistant |
| Shelf Life | Indefinite with proper storage |