ThebestInsulation has a broad range of insulation products for the meta building industry that also provide excellent fire resistance and noise reduction properties. MB Plus insulation is a semi-rigid batt and FBX 1260 and FBX 1280 are board products that provide superior acoustical, thermal, and fire resistance properties. It is manufactured from basaltic rock which provides a product with a melting point in excess of 2000°F (1093°C)
The fibers are bonded and formed into self-supporting semi-rigid batts, that provide superior handling, easy fabrication, and solid application capabilities.
| Product Information |
| Standard Sizes |
16", 24", 32" X 48"
(406mm, 610mm, 813mm X 1220mm)
Custom and hard metric sizes available |
| Standard Thicknesses |
1 1/2" - 9" (38mm - 229mm)
½"(13mm) increments |
| Moisture Adsorption |
less than 0.1% by volume when tested in accordance with ASTM C553, section 14 |
| Surface Burning Characteristics |
Flame Spread - 5
Smoke Developed - 0
when tested in accordance with CAN4-S102, ASTM E-84) |
| Non-Corrosive |
will not cause or contribute to corrosion; NRC 1.36, ASTM C692, ASTM C795 and ASTM C871 |
Thermal Performance (ASTM C518)
|
MB Plus
|
|
Thickness
|
R Value
|
RSI
|
|
1.5"
2"
2.5"
3"
3.5"
4"
|
6.00
8.00
10.00
12.00
14.00
16.00
|
1.05
1.40
1.75
2.10
2.45
2.80
|
|
FBX 1260 and 1280
|
|
FBX 1260
4"
|
34.8
|
6.04
|
|
FBX 1280
3"
|
26.1
|
4.53
|
| Specification Compliance |
| Non Combustible ULC S114 (E-136) |
| FBX 1260 - Fire Wall Design W607 (2 hr rating) |
| FBX 1280 - Fire Wall Design W605 (1 hr rating) |