These plates are made of the highest quality - True Black - Fine Grained - Non-porous - Jewel Hardness - Granite to give years of long lasting service. Compressive strength 7329 lbs. / sq.in, Water absorptivity 0.13%. These plates have no ledge.
Product Specifications
Manufacturer Part Number | 255100 |
Length (Inch) | 12" |
Width (Inch) | 9" |
Thickness (Inch) | 3" |
Grade | B |
Number of Ledges | 0 |
Color | Black |
Material | Granite |
Overall Unilateral Flatness Tol. (Decimal Inch) | ±0.0001" |
Product Type | Inspection Surface Plate |
Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov