• Product Spec Sheet https://www.mallory.com//ASSETS/DOCUMENTS/ITEMS/EN/https://assets.unilogcorp.com/2/ITEM/DOC/Irwin_Strait_Line_64802_Catalog.pdf
  • Product Spec Sheet https://www.mallory.com//ASSETS/DOCUMENTS/ITEMS/EN/https://assets.unilogcorp.com/2/ITEM/DOC/Irwin_Strait_Line_64908_SDS.pdf

Irwin® Strait-Line® 2032160 Permanent Marking Chalk, Black, 5 lb, Container

  • ITEM CODE: IRWIN-2032160
  • UPC: 024721021229

  • Min. Order Qty: 1
  • Qty. Interval: 1


Irwin® Strait-Line® 2032160


Irwin® Strait-Line® Marking Chalk, Permanent, Black, 5 lb, Container, Odorless


Roofing, Concrete Layout, Exterior Layout, Steel and Metal Fabrication

Color : Black
Type : Permanent
Package Type : Container
Odor/Scent : Odorless
Capacity : 5 lb
  • The flip-top cap seals the chalk in an airtight chamber, keeping out moisture and reducing the risk of clumping
  • Irwin® Strait-Line® introduces its new Hi-flow nozzle cap for improved chalk flow on permanent staining chalks
  • The cap allows for quicker chalk fills and less clumping when using higher-density permanent staining chalks
  • Irwin® Strait-Line® marking chalks have an innovative flip-top cap that keeps the chalk in the bottle where you want it
  • Exterior use
  • Visible after weeks of weather exposure and jobsite wear
  • For use on a variety of surfaces including wood, drywall, concrete, stone and metal
  • Permanent colors, especially black and red, produce long lasting lines that won't fade
  • Proprietary formulations for dark, sharp lines and reliable performance
  • Micro-fine for more marking power
  • Calcium carbonate, black iron oxide, silica-crystalline quartz compositions
  • 8.5 - 9.5 pH
  • Powder form
  • 3.3 - 3.35 Relative density
  • Produces color line that remains visible for weeks
  • Up to 2 months permanence
  • Weather resistant lines remain visible after weeks of weather, sun and jobsite wear and tear
  • OSHA 29CFR 1910.134
  • pdf Catalog https://assets.unilogcorp.com/2/ITEM/DOC/Irwin_Strait_Line_64802_Catalog.pdf
  • pdf SDS https://assets.unilogcorp.com/2/ITEM/DOC/Irwin_Strait_Line_64908_SDS.pdf