BlastBlock Products

Acoustic barriers that add transmission loss where build-up depth is limited, lagging for pipes and ductwork, and the accessories that keep a barrier performing at its joints and penetrations. Stocked in Bangkok and supplied across Southeast Asia.

Barriers and linings

BB830 The Original Acoustic Optimized MLV
BB830
STC 32 dB

The Original Acoustic Optimized MLV

BlastBlock BB830 is the original acoustic optimized mass loaded vinyl (MLV) soundproofing material - engineered from the ground up with acoustic performance as the primary design goal. Unlike conventional MLV that prioritizes cost over performance, BB830 uses a proprietary compound formulation that delivers exceptional STC ratings up to 32 dB for residential, commercial, and industrial applications. Our environmentally friendly, non-toxic formula is safe for homes, schools, and sensitive environments, while remaining flexible and easy to install with standard tools. BB830 represents years of Dutch acoustic engineering research, resulting in mass loaded vinyl that outperforms generic products in laboratory testing and real-world installations.

BB830FR Fire Rated Acoustic MLV with ASTM Test Reports
BB830FR
STC 32 dB

Fire Rated Acoustic MLV with ASTM Test Reports

BlastBlock BB830FR: Fire-rated acoustic MLV with ASTM test reports available. Combines superior acoustic optimized soundproofing with documented fire performance. Fire tested to AS/NZS 1530.3, with indices 0/0/0/7. BB830FR is the spec-ready choice for commercial buildings, hotels, hospitals, schools requiring code-ready sound control. Safety meets silence with documented fire performance and spec-ready documentation for compliance.

BB830LF Heavy-Duty Low Frequency Sound Insulation
BB830LF
STC Rw 32 dB

Heavy-Duty Low Frequency Sound Insulation

BlastBlock BB830LF is our heavy-duty acoustic optimized mass loaded vinyl specifically engineered for low frequency sound insulation - the most challenging soundproofing problem. With enhanced thickness and density, BB830LF excels at blocking bass frequencies, subwoofer noise, home theater rumble, and industrial machinery vibrations that standard soundproofing materials simply cannot contain. Our environmentally friendly formulation uses the same non-toxic, eco-friendly compound as BB830, ensuring safe use in recording studios, home theaters, and industrial facilities where both acoustic performance and air quality matter. BB830LF is the professional choice for low frequency noise control.

BB460 Acoustic Soundproofing Material
BB460

Acoustic Soundproofing Material

BlastBlock BB460 is our versatile acoustic optimized dual-function material featuring innovative honeycomb aluminum construction for combined sound and vibration control. This lightweight yet remarkably effective material provides excellent vibration dampening and acoustic insulation for automotive, marine, yacht, and HVAC applications where weight is a critical consideration. BB460's eco-friendly, non-toxic formulation is safe for enclosed vehicle cabins and boat interiors where air quality matters. The perfect BlastBlock solution when you need professional-grade sound and vibration control without adding significant weight.

BB850 Acoustic Pipe and Duct Lagging
BB850

Acoustic Pipe and Duct Lagging

BlastBlock BB850 BlastLag is an acoustic lagging for pipes and ductwork. It combines a 5 kg/m² limp mass barrier with a hydrolysis-resistant open-cell polyether polyurethane decoupling foam, protected by a reinforced foil facing. The foam breaks the vibration path between the pipe wall and the mass barrier, so the barrier can work as a limp layer rather than being driven directly by the pipe. BB850 is intended for noise break-out from PVC soil stacks, waste and hydraulic pipework, and from sheet-metal ductwork, where lightweight modern pipe materials radiate noise that cast iron once contained. It contains no mineral fibre, so there is no fibre release or settlement over time. Performance figures are the manufacturer’s declared data; the supporting test report is available on request.

BB860 Foam / MLV / Foam Composite Barrier
BB860

Foam / MLV / Foam Composite Barrier

BlastBlock BB860 BlastCore 25-6-25 is a symmetrical three-layer acoustic composite: a 6 kg/m² mass-loaded vinyl barrier bonded between two 25 mm layers of polyether polyurethane foam at 28 kg/m³. The foam layers decouple the barrier from the structure and absorb reflected sound inside the enclosure, while the central MLV layer blocks transmission — a barrier and an absorber in one lining. It is intended for acoustic enclosures, generator and compressor housings, plant room linings and duct linings, where a separate barrier sheet and absorber would otherwise have to be installed in two operations. The 25-6-25 designation records the build, so other foam and barrier weights can follow as BlastCore variants. Acoustic test data for this composite is being obtained from the manufacturer and will be published here once the report is in hand.

Installation accessories

A barrier is only as good as its weakest joint. These are the products that seal the gaps, bond the sheet to the substrate and close the flanking paths around outlets and penetrations.

Putty Pads Acoustic Putty Pads for Penetrations
Putty Pads

Acoustic Putty Pads for Penetrations

BA650 BlastPutty is a flexible, easy-to-apply soundproofing putty pad designed for wrapping electrical outlets and through-penetrations. Self-adhering with release paper on both sides, these pads maintain the acoustic rating of the assembly at critical points where sound can leak through walls. Where the penetration sits in a fire-rated assembly, firestopping must be specified separately with a listed product.

BA990 Adhesive Acoustic Noise Dampening Adhesive
BA990 Adhesive

Acoustic Noise Dampening Adhesive

BA990 BlastAdhesive is specially designed for installing BlastBlock MLV to construction materials including concrete, steel, wood, gypsum, and plastic. This permanently flexible adhesive absorbs low frequency vibrations while providing a strong, waterproof bond.

BA890 Sealant Acoustic Sound Sealant
BA890 Sealant

Acoustic Sound Sealant

BA890 BlastSealant is a permanent, flexible sealant designed specifically for acoustic insulation. It seals gaps and joints in walls, floors, ceilings, doors, and windows to maintain Sound Transmission Class (STC) ratings. Non-flammable and suitable for fire-rated systems.

Not sure which grade you need?

Tell us the partition, the noise source and the space you have available, and we will advise on the grade and the build-up — including the fallback measure if the primary one cannot be installed.