B-Stock VibraFlex 155 Sound Deadener – 25 sq ft
 
B-Stock Notice:
This VibraFlex 155 was damaged during shipping or has been cut to non-standard sizes. You will receive approximately 25 sq ft of material, but sheet sizes and quantities will vary.
As shown in the photos, sheets may have one or more of the following:
Edge chips or cracks
Minor damage to the adhesive release liner
Cuts resulting in smaller-than-standard sheet sizes
Cosmetic imperfections from shipping or handling
Most pieces are full-size sheets with minor edge damage or release liner imperfections. Some pieces may be smaller than standard size. Cosmetic damage does not affect the sound-deadening performance of the material.
Installation Note:
Great for floor installations. For vertical or overhead applications, trim around any areas with damaged adhesive backing to ensure proper adhesion.
Sold as-is. Please review photos before purchasing.
 
***📦 Orders typically ship within 2 business days from our warehouse via UPS Ground (1–5 business day delivery). Tracking will be emailed once shipped.***
 
Pure Pressure VibraFlex 155 is a high-mass, bitumen-based sound deadener designed to eliminate structure-borne vibration and reduce airborne noise in vehicles, machinery, and marine enclosures. These rigid-setting sheets offer superior performance over traditional CLD mats by forming a dense, vibration-resistant barrier once installed.
 
Key Specs:
Sheet Quantity: 19
Nominal Sheet Size: 250mm x 500mm (9.75" x 19.5")
Total Coverage: 25 sq ft
Thickness: 3.9 mm (0.155")
Weight: 1.7 lbs per sq ft
Adhesive: Solvent-free acrylic
Top Layer: Polyethylene (PE) film
Color: Black
 
Performance:
30–40 dB noise reduction at 200–800 Hz
Loss Factor (at 60°C/140°F): 0.35 – ideal for vibration control
Stays rigid after cooling for long-term stability
Excellent resistance to heat, oil, water, and peel
 
Installation:
Clean thoroughly, preheat to 140–175°F, press firmly with a roller. For multi-layer installs, burn off the PE liner and clean before applying the next layer.
 
Ideal for automotive floors, trunks, marine engine rooms, and industrial panels. If you need serious damping that stays put, VibraFlex 155 delivers.