Krylon KWBC3505A Inverted Marking Chalk Apwa White 20 Oz

Product Description

The KRYLON KWBC3505A is a water-based inverted marking chalk designed for utility and construction layout work. The can is used upside-down, allowing technicians and survey crews to mark lines directly on pavement, gravel, grass, and other surfaces without bending over or repositioning. The formula meets APWA color-coding standards, and this can is filled with white chalk. Net weight is 15 oz in a 20 oz can. The water-based formula cleans up more easily than solvent-based alternatives and is a common choice where low-VOC products are preferred on the job site.

This marking chalk is used by utility locators, plumbers, electricians, and general contractors to mark dig sites, pipe runs, conduit paths, and other layout lines before excavation or installation begins. The APWA color system assigns white to proposed excavation or route of a survey, making this can the standard choice for general layout marking. Suitable for outdoor use on a range of surfaces including asphalt, concrete, and turf.

Key Features

• Inverted spray pattern for ground-level marking without kneeling
• Water-based formula for easier cleanup and lower VOC output
• APWA-compliant white color coding for proposed excavation and survey routes
• 20 oz can with 15 oz net product weight
• Compatible with standard inverted marking wands and holders

Compatibility

Designed for use as an inverted marking chalk compatible with standard inverted spray wand applicators used in utility locating and construction layout.

Installation Notes

No installation required. Shake the can thoroughly before use and attach to an inverted marking wand if needed for extended ground marking. Keep the nozzle clear between uses to prevent clogging. Store away from heat sources and direct sunlight.

Technical Specifications

• Formula Type: Water Based
• Color: White
• Color Code Standard: APWA
• Can Size: 20 oz
• Net Weight (Product): 15 oz
• Unit Weight: 1.333 pounds
• Spray Orientation: Inverted

Standard Information

• Brand: KRYLON
• Manufacturer Part Number: KWBC3505A