|
< Back To Main Product Page
Technical Specifications
 Download Expanded Version
PaperStone Certified is made of 100% FSC-Certified recycled paper, water-based phenolic resin with cashew nut shell binder and pigment. Heat and pressure transform this mixture into a thoroughly impregnated network of cellulose fibers that give PaperStone its hardness, density and strength in span or cantilevered designs.
Click Here For LEED Certification / Information
| Water absorption (by weight) |
0.82% |
 |
| Density |
1.4-1.45(g/cm3) |
|
| Internal bond (psi) |
1,225 psi |
|
| Modulus of rupture (flexibility) |
| |
Face |
|
| |
X direction |
24,320 psi |
|
|
| |
Y direction |
24,080 psi |
|
|
| |
Edge |
|
| |
X direction |
21,834 psi |
|
|
| |
Y direction |
21,413 psi |
|
|
| Modulus of Elasticity |
| |
X direction |
1724.25 ksi |
|
|
| |
Y direction |
1666.58 ksi |
|
|
| Compressive strength |
| |
Z direction (face) |
45,324 psi |
|
|
| |
X direction |
23,200 psi |
|
|
| |
Y direction |
22,560 psi |
|
|
| Coefficient of Thermal Expansion |
| |
Z direction |
2.62 |
|
|
| |
X direction |
3.64 |
|
|
| |
Y direction |
3.48 |
|
|
| Izod impact strength |
| |
Face |
|
| |
X direction (ft/lb/inch-width) |
3.29 |
|
|
| |
Y direction (ft/lb/inch-width) |
2.76 |
|
|
| |
Edge |
|
| |
X direction (ft/lb/inch-width) |
.73 |
|
|
| |
Y direction (ft/lb/inch-width) |
.75 |
|
|
| Hardness test |
| |
Barcol meter (Barber Coleman) |
47 avg. |
|
|
| UV exposure |
Slight darkening for light colors,
dark colors are stable |
|
| Formaldehyde |
No detected residues |
| (less than 1 part per million) |
|
|
| ASTM E84 Fire Test Results |
| |
Flamespread Index: |
(20) Class A Rating |
|
|
| |
Smoke Developed Index: |
(110) Class A Rating |
|
|
|
