| A versatile building board made of cement and reinforcing cellulose fibers and mineral fillers formed under high pressure specially developed for exterior cladding. |
|
|
|
Minerit HD is used where material must meet severe climatic extremes and is resistant to damage. Because of its smooth surface, it is perfect for high-efficiency bonding, allowing easy lamination of a wide variety of plastics, metals and other durable finishes. Heat and sound insulation materials for interior or exterior use can be applied. Because it is chemically inert and impervious to moisture, Minerit will neither support fungal growth nor deteriorate in contact with chemicals. Used as exterior cladding, prefabricated units, fume hood liners, mechanical screens. |
A rigid cement board formed under high pressure with reinforcing cellulose fibers and mineral fillers |
48" x 96," 48" x 120" in the following thicknesses (5/32, 1/4, 5/16, 3/8)
|
Grey |
|
|
|
|
Density |
99 lbs/ft3 |
|
Continuous maximum operating temperature |
250° F |
|
Thermal Conductivity |
1.7 BTU-in/hr/ft2/,hr, ° F |
|
Coefficient of thermal expansion 68° F-212° F |
5.0 x 10-6 in/in,° F |
| Moisture Content | 6% Normal |
| Moisture Movement- oven dry- saturation | .4% |
| Water absorption | 9% oven dry -15% saturation |
| Modulus of rupture MD | 4000 psi |
| CMD | 2900 psi |
| Modulus of elasticity | 2.0 x 106 psi |
| Tensile Strength MD | 2100 psi |
|
CMD |
1100 psi |
|
Compressive strength |
5800 psi |
|
Impact Strength |
230 lb-ft/ft2 |
| Surface burning characteristics, class I |
Flame spread
0
Smoke developed 0 |
| Non-combustible | ASTM E136 |
|
Properties based on 1/4 inch material |
|
Minerit HD® is supplied by American Fiber Cement Corporation