BlastBlock vs TMS MLV
TMS (also known as TMS Acoustics or Top Mass Sound) is a mass loaded vinyl brand popular on Amazon, commonly used for automotive, HVAC, and basic residential soundproofing. TMS MLV is one of the most-searched MLV brands due to its Amazon availability. If you need a TMS MLV alternative for professional or international projects, BlastBlock provides acoustic-optimized MLV with verified ASTM E90 performance.
| Feature | BlastBlock | TMS MLV |
|---|---|---|
STC Rating | BB830: STC 32 | BB830FR: STC 28 | BB830LF: STC 32+ | Basic manufacturer data |
Thickness Options | 3mm (BB830/FR) | 5mm (BB830LF) | Standard 1/8 inch (~3mm) |
Surface Weight | BB830: 5 kg/m² | BB830LF: 10 kg/m² | Standard 1 lb/sq ft |
Fire Rating | BB830FR: Fire tested to AS/NZS 1530.3 | Not specified |
Eco-Friendly | BB830FR formulated without brominated flame retardants | Standard formulation |
ASTM Testing | ASTM E90 test reports available on request | Limited independent lab data |
Acoustic Optimization | Formulated for frequency response optimization | Standard limp mass barrier |
- ASTM E90 laboratory tested - test reports available on request
- Fire-rated option available (BB830FR)
- BB830FR formulated without brominated flame retardants
- Multiple thickness options: 3mm and 5mm
- Low-frequency variant (BB830LF) for bass and machinery noise
- European headquarters (Netherlands) with Asia-Pacific distribution
- Technical support and datasheets available
Strengths
- Easy to buy on Amazon (US)
- Competitive entry-level pricing
- Fast delivery within the US
- Available in multiple roll sizes
Considerations
- Consumer grade — limited technical support
- No independent ASTM E90 laboratory test reports
- No fire-rated version
- No low-frequency optimized variant
- Difficult to source outside the United States
TMS MLV is a popular choice for budget DIY projects in North America thanks to its Amazon availability. For buyers needing verified acoustic performance, fire rating compliance, or supply in Europe and Asia, BlastBlock is the professional-grade alternative — with ASTM E90 testing, multiple product variants, and global distribution from Netherlands and Bangkok.