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Second Skin Mega Block – Foam + Foil Reflector


Keep your cabin cool and quiet with Second Skin Mega Block, specifically designed to…

SKU: SSMEGABLOCK Categories: ,
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Price $23.39$759.52 $22.79$740.04 $21.59$701.09
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Keep your cabin cool and quiet with Second Skin Mega Block, specifically designed to reflect radiant heat while offering the excellent sound absorbing attributes of melamine foam. Mega Block is hydrophobic, lightweight, and flexible while reflecting 98% of radiant heat energy. Use it on the engine side of the firewall and hood or around the exhaust tunnel in any vehicle.

  • 0.5 inch thick hydrophobic melamine foam with an aluminum foil-faced composite bonded on top
  • Lightweight, flexible, and water resistant
  • Reflects 98% of radiant energy
  • Each sheet is 24” x 48” (8 Sq Ft)
  • Thermal range: -40 F to 1000 F
  • Aerospace grade product
  • Made in Germany with hydrophobic process completed in the USA


Product Usage

  • Always face foil side of the product towards the heat source
  • Easy to apply with our peel & stick adhesive backing. You need to apply enough pressure for your fingers to “feel” the adhesive bonding to the metal surface.
  • Install at least 2” from the heat source. We recommend foil insulation tape on the edges to protect the foam.

Recommended Install Locations

  • Hood – cover entire lid with foil facing the engine
  • Firewall – engine side
  • For rear-engine design layouts, apply to the vehicle’s back wall.
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

Foil Heat Shield Specifications

 Base Fabric Type:  Plain Weave Fiberglass
 Aluminum Foil thickness:  0.001 inches
 Composite Characteristics:
 Thickness (ASTM-D1777-96):  0.02” (Nominal)
 Weight (ASTM-D-3776-96):  0.1225 lb/sft (Typical)
 Tensile Strength:(ASTM-D-5035-95):  Warp-75 lb/in
 Fill- 50 lb/in
 Flame Resistance (FED 191/5903-2):
 Flame Out  1 sec max
 Afterglow  1 sec max
 Char Length  1 inch max
 Temperature Range:
 Composite  *-40°F to 1,000°F
 1000°F requires 2” between the

heat shield and the heat source

 *PSA Temperature Range:

-40°F to 450°F

Xplicit Audio is proud to be an Authorized Second Skin Audio Dealer!


Second Skin

Sound Dampening Sq Ft

2 sq ft, 8 sq ft, 32 sq ft, 48 sq ft, 64 sq ft, 80 sq ft

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