Specifications / Pak-Line Representatives
Use this chart to identify the board that meets your needs. Then check with a Pak-Line sales representative (below).
| ICBO Quality Control Manual Revised July 1, 1990 Specifications |
||||
|---|---|---|---|---|
| Board Classifications |
400 Homasote |
440 Homasote |
460 Homasote |
560 NCFR |
| Density, lb/ft.3 | 24-26 | 26-28 | 28-30 | 34-40 |
| Weight, lb/M ft.2, 1/2" basis | 1014 | 1215 | 1260 | 1540 |
| Tensile Parallel to surface, psi | 350-600 | 450-700 | 800-1050 | 475-700 |
| Transverse, psi | 650-900 | 750-1000 | 1100-1350 | 700-950 |
| Apparent Modulus of Elasticity, E | 69,000 | 86,000 | 100,000 | 90,000 |
| Dimensional Stability, % | 0.25 | 0.25 | 0.25 | 0.30 |
|
4 10 14 |
4 10 14 |
3 6 10 |
5 8 12 |
| Hardness - Janka Ball | 200 | 240 | 330 | 375 |
All tests according to ASTM D 1037
Manufacturing tolerances: For Homasote 400, 440, 460 and NCFR 560 single ply
- Thickness up to 1/2" ± 1/32"
Thickness 5/8" & over: ± 1/16"
Length: +3/8", -1/8"
Width: +1/4, -1/8"
Homasote is a wood fiber product and is subject to the laws of nature in regards to wood. Therefore, at its extreme it is subject to expansion and contraction due to relative humidity and moisture content to an extreme of 1/2 of 1% in addition to the manufacturing and cutting tolerances.
Pak-Line Sales Representatives
If you haven't already, refer to the Product Specifications Chart for product details.
For further help in specifying product, pricing or any other Pak-Line questions
contact your local Pak-Line sales representative (see chart below) .
(Click to E-Mail)CA - South IL
TN
CANADA
British Columbia Manitoba Ontario Quebec-Atl. Provinces Kevin Stasi (800) 257-9491 Ext. 1211
(609) 883-3300 Ext. 1211(609) 883-3497
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Homasote Company, Box 7240, West Trenton, NJ 08628-0240
(800) 257-9491 sales@homasote.com
©1997-2006 Homasote Company.