Product Features
- 1 inch or 2 inch thick hydrophobic melamine foam
- Lightweight, flexible, water resistant, and self-extinguishing
- Class A fire rated
- Aerospace grade acoustical and thermal insulation (r-value per inch: 4.16)
- Each sheet is 24” x 48” (8 Sq Ft) and about 0.4 pounds per inch of thickness
- Thermal range: -300°F to 350°F (intermittent to 400°F+)
- Used in aircraft, aerospace, marine, and architectural applications
- Made in Germany and treated in the USA
Product Usage Tips
- Can be applied with our Contact Spray Adhesive
- We do not recommend using this product in engine bays or near heat sources. For high heat applications, try Mega Block.
- To continue enhancing sound and thermal insulation properties, stack Mega Zorbe on top of itself.
Flammability Ratings: |
Description: |
Rating: |
UL 94 HF-1 |
Horizontal Burning |
Pass |
UL 94 V-0 |
Vertical Burning |
Pass |
FAR 25.853 (a, i) |
60 Sec Vertical |
Burn Time (Avg): 0 Seconds
Burn Length (Avg): 2”
Drip Extinguish Time: No Drip
|
FAR 25.856, BSS7365, AITM 2.0053 |
Radiant Panel |
After Flame: 0 Seconds
Flame Propagation: < 1”
|
ASTM 662-83, BSS7238 |
Smoke Generation |
Flaming: Ds (1.5 min) = 57
Ds (4.0 min) = 77
|
BSS7239 |
Toxicity |
Pass |
ASTM E 84 |
Steiner Tunnel, 1inch thick |
Flame Spread < 25
Smoke Developed < 50
|
ASTM E 162-83 |
Surface Flammability |
Flame Spread factor 1.83
Heat Evolution factor 2.50
Flame Spread index 4.62
|
DIN 5510 |
|
Flammability: S4
Smoke: SR2
Drips: ST2
|
Acoustical Properties
ASTM E1050 testing method used to record acoustical absorption coefficients at various thicknesses and frequencies.
Frequency (Hz)
Foam Thickness: |
125 |
250 |
500 |
1000 |
2000 |
4000 |
0.25 in. |
0.04 |
0.05 |
0.10 |
0.20 |
0.39 |
0.81 |
0.50 in. |
0.11 |
0.12 |
0.25 |
0.42 |
0.77 |
0.94 |
1.0 in. |
0.18 |
0.23 |
0.50 |
0.82 |
0.99 |
0.99 |
2.0 in. |
0.31 |
0.60 |
0.75 |
0.90 |
1.00 |
1.00 |
3.0 in. |
0.42 |
0.67 |
0.81 |
0.96 |
1.00 |
1.00 |
4.0 in. |
0.53 |
0.80 |
0.90 |
0.99 |
1.00 |
1.00 |