Hard Rock Concrete Supplies carries a full range of supplies for the concrete industry. Our range of products includes; Sealers, Cure & Seals, Rebar (Steel and GFRC), Insulation, Support Brackets, Weeping Tile, Patching and Repair Materials; as well as hand and power tools.
Our team prides itself on our customer service, product knowledge, and wide range of quality products and would love the opportunity to talk with you about all of your concrete needs. 
Home » Chalk Refill Prochalk Semi-Permanent
Keson

Chalk Refill Prochalk Semi-Permanent

SKU: 006304
$14.99
Size
Color

ProChalk Semi-Permanent chalk for weather- and water-resistant lines that hit and stick for a long time but will eventually wear away naturally. Exterior applications include concrete layout, roofing, metal fabrication.

PERMANENCY STANDARD HI VISIBILITY SEMI-PERMANENT PERMANENT UNLIMITED DYE
COLOURS Blue                            White Lime                   Orange              Yellow Black                     Red Back                    Blue                     Red     Bue                      Red
PERMANENCE RANK 1 2 3 4 5
BEST FOR Interior            Exterior Exterior Exterior Exterior Exterior
APPLICATIONS INCLUDE Interior Layout      Roofing               Siding            Paneling Corrections        Pumbing            Electrical           Roofing           Masonry Exterior Layout     Concrete Layout     Roofing                 Metal Fabrication Exterior Layout     Concrete Layout     Roofing                  Long-Term Application Exterior Layout     Concrete Layout     Roofing                  Long-Term Application