SoundBlanket 4mm | Mass Loaded Vinyl | Noise Barrier
SoundBlanket 4mm | Mass Loaded Vinyl | Noise Barrier
Regular price
Rs. 5,995.00
Regular price
Rs. 5,995.00
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- 30 day return & money back policy*
- Tested & certified to ASTM, ISO and EN standards
- Safe packaging inclusive
About the Product
About the Product
SoundBlanket 4mm is our heaviest Mass Loaded Vinyl noise barrier, built for situations where sound leakage has to be stopped properly. The extra mass over the 2.5mm delivers higher transmission loss across low and mid frequencies, making it the choice for studios, home theatres and shared walls.
Use it as the primary blocking layer beneath gypsum, wooden panelling or acoustic finishes. Always cover fully with a finish layer, never leave it exposed.
Adhesive add on: the 8x4 ft option is supplied with 4 cans of spray adhesive. The 16x4 ft option is supplied with a 5 litre drum. Choose Without Adhesive if you are fixing with nails, screws or your own adhesive.
Size & Dimensions
Size & Dimensions
Available in 8x4 ft and 16x4 ft sheets at 4mm thickness. Rated STC 34.
8x4 ft covers 32 sq ft and weighs 28 kg. 16x4 ft covers 64 sq ft and weighs 55 kg. Supplied rolled in a 120 x 30 x 30 cm box. Adhesive ships separately in a 30 x 30 x 45 cm box.
Care Instructions
Care Instructions
Once installed and covered, no maintenance is required. Wipe the surface clean before fixing the finish layer. Store rolls flat or upright, away from direct heat.Once installed and covered, no maintenance is required. Wipe the surface clean before fixing the finish layer. Store rolls flat or upright, away from direct heat.
Warranty and Certification
Warranty and Certification
Thirty day return if unused and in original packaging.
Rated STC 34. Shelf life exceeds 35 years when stored away from direct heat and sunlight.

Engineered for Sound Blocking
High-density mass loaded vinyl designed to improve wall, partition, and enclosure sound insulation performance.
Sound Blocking
SoundBlanket is engineered to block airborne noise transmission through walls, partitions, and enclosures. It adds mass to lightweight structures, improving sound insulation performance. This is a sound barrier product, not an echo absorption panel.
High Density
Manufactured from high-density mass loaded vinyl, the material provides effective resistance against sound wave penetration. The weight per square meter contributes directly to its blocking capability. Higher mass improves performance in mid and lower frequencies.
Flexible Barrier
Despite its density, the sheet remains flexible and adaptable to different surfaces. It can be installed behind drywall, inside partitions, or within acoustic enclosures. The flexibility allows easier handling compared to rigid barrier boards.
Installation Versatility
Suitable for walls, ceilings, doors, HVAC enclosures, machinery covers, and temporary barriers. It integrates well within gypsum partitions and layered acoustic assemblies. Proper sealing of joints is essential for maximum effectiveness.
Space Efficient
Unlike thick masonry additions, SoundBlanket increases sound insulation without significant wall thickness. It is ideal where space constraints prevent structural expansion. This makes it practical for retrofit acoustic upgrades.
Vibration Control
When combined with decoupling systems, it helps reduce structure-borne sound transfer. It performs best as part of a layered system rather than as a standalone exposed sheet. For heavy vibration issues, additional damping layers may be required.
Moisture Resistant
The vinyl composition resists moisture absorption under normal indoor conditions. It does not rot or degrade like fiber-based materials. Suitable for controlled indoor environments and protected industrial applications.
Layer Integration
Designed to work within multi-layer acoustic assemblies including drywall, plywood, insulation, and resilient channels. It should be sandwiched between solid surfaces for optimal performance. Exposed installation may reduce its acoustic efficiency.
Application Scope
Recommended for home theatres, recording rooms, offices, industrial enclosures, generator rooms, and partition upgrades. It reduces sound transmission but does not eliminate noise entirely. Performance depends on the complete wall or enclosure system.
PRODUCT DETAILS
Material
Recycled PET Felt Panel | High-Density Compressed Fiber | VOC Free
Dimensions
120 × 60 cm & 30 x 30 cm | 10 mm Thickness
Weight
1200 gms (Lightweight Yet Strong Construction)
Surface Type
Reusable Pin-Friendly Felt Surface | Smooth & Durable | No Crumbling
Installation Method
Strong Self-Adhesive Backing | Drill-Free Mounting | Tool-Free Application
Acoustic Benefit
Reduces Echo & Sound Reflections | Improves Indoor Acoustic Comfort
Certifications
OEKO-TEX® Standard 100 Certified | LEEDS Compliant | VOC Free
Sustainability
Made using approximately 68 recycled PET bottles, giving plastic waste a second life.
Suitable Application Areas
Corporate Offices, Coworking Spaces, Planning Rooms, Kids Study Areas, Apartment Lobbies, Architect Studios, Restaurants, Labs, Home Offices
Shelf Life
10+ Years (Indoor Conditions)