|
|
常用内芯材料 |
PortaFab拥有设备、技术和经验来生产出几乎所有类型的用作复合板的常用内芯材料。
下列图表总结了我们主要内芯材料的一些主要特点。其它内芯材料包括矿物保温板、玻璃纤维、胶合板、硬板和石膏等。
|
 |
 |
| Honeycomb Cores |
| |
Kraft Paper |
Aluminum |
Polypropylene |
Nomex™ |
| Weight |
Med-Low |
Med-Low |
Medium |
Medium |
| Strength |
Good |
Excellent |
Fair |
Very Good |
| Fire Resistance |
Poor |
Excellent |
Poor |
Excellent |
| Thermal Control |
Very Good |
Poor |
Good |
Very Good |
| Sound Control |
Fair |
Poor |
Very Good |
Fair |
| Impact Resistance |
Poor |
Poor |
Excellent |
Good |
| Moisture Resistance |
Poor |
Excellent |
Excellent |
Excellent |
| Cost |
Low |
Medium |
Medium |
High |
| Foam Cores |
| Characteristic |
Polystyrene |
Polyisocyanurate |
Polyurethane |
|
| Weight |
Very Low |
Med-Low |
Med-High |
|
| Strength |
Poor |
Poor |
Very Good |
|
| Fire Resistance |
Poor |
Excellent |
Good |
|
| Thermal Control |
Very Good |
Very Good |
Excellent |
|
| Sound Control |
Fair |
Fair |
Excellent |
|
| Impact Resistance |
Fair |
Poor |
Very Good |
|
| Moisture Resistance |
Poor |
Fair |
Very Good |
|
| Cost |
Very Low |
Med-Low |
Med-High |
|
|
|
 |
|
| |
|
|
| |
|
