Mega Zorbe Pro™ - Hydrophobic Melamine Foam Panels

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Mega Zorbe™ Pro - Hydrophobic Melamine Foam

Mega Zorbe™ Pro is the thicker version of our standard Mega Zorbe™ Foam, great for absorbing sound and thermal insulation in your vehicle. Mega Zorbe™ Pro is perfect for larger SUVs, sprinter vans, pick up trucks, and other large vehicles due to the fact that they have more space for insulation and acoustic foam. We have hydrophobically enhanced our Mega Zorbe™ Pro foam to ensure that it is safe and will last long in your vehicle. Since Mega Zorbe™ Pro is thicker than our standard Mega Zorbe™ foam, it will absorb lower frequency noises more effectively in your vehicle. 



  • 1" or 2" 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




 Dimensions   24” x 48” (8 Sq Ft)
 Thickness  1" or 2" thicknesses
 Weight   0.4 lbs per sheet 
 Water Resistance   Hydrophobic, Open Cell Foam 
 Temperature Resistance   -350°F to 350°F 
 Color   Smoke White
 Thermal Insulation Rating (R-Value)   4.16 per inch 



Material Testing

Noise Reduction Coefficient

 Frequency (Hz)   125   250   500   1000   2000   4000   NRC 
 1/2" Mega Zorbe™   0.11   0.12   0.25   0.42   0.77   0.94   0.40 
 1" Mega Zorbe™ Pro     0.18   0.23   0.50   0.82   0.99   0.99   0.65 
 2" Mega Zorbe™ Pro (stacked)   0.31   0.60   0.75   0.90   1.00   1.00   0.80 
 3" Mega Zorbe™ Pro (stacked)   0.42   0.67   0.81   0.96   1.00   1.00   0.85 
 4" Mega Zorbe™ Pro (stacked)   0.53   0.80   0.90   0.99   1.00   1.00   0.90 


Water Resistance Testing 

 Tested Properties   Testing Method:   Performance: 
 Water Absorption   ASTM D2842, B 

 <1.5% after 15 mins
 <4% after 96 hrs 

 Water Repellency: 

 PTI Internal   35% Average weight gain, max

 (note: standard melamine foam avg.

 weight gain is over 10,000%; Polyimide foam avg.

 Weight gain is over 400%) 


 Tested Properties  Testing Method  Performance
 Horizontal Burning   UL 94 HF-1   Pass
 Vertical Burning  UL 94 V-0   Pass
 60 Sec Vertical  FAR 25.853 (a, i) 

 Burn Time (Avg): 0 Seconds

 Burn Length (Avg): 2”

 Drip Extinguish Time: No Drip 

 Radiant Panel   FAR 25.856, BSS7365, AITM 2.0053 

 After Flame: 0 Seconds

 Flame Propagation: < 1”

 Smoke Generation  ASTM 662-83, BSS7238

 Flaming: Ds (1.5 min) = 57 

 Ds (4.0 min) = 77 

 Toxicity  BSS7239  Pass
 Steiner Tunnel, 1" thick   ASTM E 84

 Flame Spread < 25

 Smoke Developed < 50

 Surface Flammability  ASTM E 162-83

 Flame Spread factor 1.83

 Heat Evolution factor 2.50

 Flame Spread index 4.62

   DIN 5510

 Flammability: S4

 Smoke: SR2

 Drips: ST2



Installation Instructions

  • Recommended Installation: First, remove your door panels and/or vehicle headliner 
  • The best way to handle Mega Zorbe™ Pro is to first cut it down to the size of the install location, making sure to leave room for wiring and other electrical components.
  • Mega Zorbe™ Pro cuts easily: a simple pair of scissors will do the job! After you make your cuts, you can use a spray adhesive, like our Contact Spray Adhesive or P329 Permanent Spray Adhesive.
  • We do not recommend using this product in heat bays or near heat sources. For high heat applications, try Mega Block™.
  • For thinner foam options, consider our Mega Zorbe™, which comes in 1/2" only. 
  • You can also stack Mega Zorbe™ Pro on top of itself for more thermal and sound insulation to 3" or even 4" of total thickness using a spray adhesive.
  • The R-Value of open cell foam makes Mega Zorbe™ Pro excellent for additional insulation in the doors and above the headliner.
  • DO NOT use MegaZorbe™ Pro on the floor of your vehicle because the open cell foam will decay over time if weight is constantly on it.



Common Product Uses

  • Automotive
  • Van conversions
  • Aviation
  • Aerospace (maybe the same as Aviation haha)
  • Public Transportation (Rail, train cars)
  • Commercial Buses
  • Ambulances
  • Crypto mining rigs