| Name of Test |
Test Method |
Test Results |
| Edge Bending |
ASTM D4761-88 |
Average modulus of Rapture
= 4853psi
|
| Flat Bending |
ASTM D4761-88 |
Average modulus of Rapture
= 3160psi |
Compression Parallel
to Grain |
ASTM D198-99 |
Average Maximum
Load = 3419 |
Compression Perpendicular
to Grain |
ASTM D143-00 |
Average Maximum Stress
= 2163 psi @ .04" plank |
Compression Perpendicular
to Grain |
ASTM D143-00 |
Average Maximum Stress
= 2163 psi @ .04" plank
|
| Longitude Shear |
ASTM D143-00 |
Average Shear Strength
= 1389 psi |
| Screw Withdrawal |
ASTM D1761-88 |
Average Maximum Pullout
Strength = 648 lbs |
| Nail Withdrawal |
ASTM D1761-88 |
Average Maximum Pullout
Strength = 108 lbs |
| Soil Block Culture |
ASTM D2017-81 |
Not complete at this time |
| |
|
|
| Surface Burning Characteristics |
ASTM E84-01 |
Refer to ITS Report # 3014726
Flame Spread
Classification= 170
Smoke Developed
Classification = 245 |
| Moisture Content |
ASTM D4442-92 and
ASTM D2395-83 |
Average Moisture
content = .65% |
| Specific Gravity |
ASTM D4442-92 and
ASTM D2395-83 |
Average Specific Gravity
= 1.08 |
| 90-day Load Duration |
ICBO ES AC109 |
No Evidence of tertiary
creep or failure |
| Termite Resistance |
ICBO ES AC109 and
ASTM D3345-74 |
Pass
|
| Creep Relaxation |
ICBO ES AC109 |
Met 75% recovery at 83 psi
bending stress/ pass |
| Abrasion Resistance |
ASTM C501-84 |
Average abrasive
wear index = 249 |
| Hardness |
ASTM D143-94 |
Average Hardness
= 1785 lbs |
| Ignition Temperature |
ASTM D1929-68 |
Passed
|
| Rate of Burning |
ASTM D635-98 |
Passed- 17.5 to 21.8 mm/min <40 mm/min |
| Density of Smoke |
ASTM D2843-93 ASTM D2843-93 |
Passed- 5.5%<75% per UBC 26-5 |
| Thermal Expansion |
ASTM D6341-98 |
Average coefficient of Thermal
Expansion = 1.99e-05 |
| Coefficient of Friction |
ASTM D2394-83 |
Static Dry Leather 4"x4.5" pad
w/25 lbs = .22
Sliding Dry Leather 4"x4.5" pad w/25lbs = .17
Static Wet Leather 4x4.5" pad
w/25lbs = .57
Sliding Wet Leather 4"x4.5"
pad w/25lbs = .45
Static Dry Rubber 4"x2" pad
w/34 lbs = .68
Sliding Dry Rubber 4"x2" pad
w/34 lbs = .65
Static Wet Rubber 4"x2" pad
w/34 lbs = 1.28
Sliding Wet Rubber 4"x2" pad
w/34 lbs = 1.19
|
Span Calculations
50psf and 60 psf loads |
ASTM D6341-98 |
Maximum span of 16" with 50 psf
and 15" with 60 psf loading
|