Name: Decidamp DC30
Brand: Advanced Thermal Supplies
Price: 0.01 AUD
Availability: InStock

Decidamp DC30 two-component polyurethane damping paste – Part A 10 kg pail & Part B 1 kg tin for marine, automotive, and industrial vibration damping

VIBRATION DAMPING COMPOUNDS

Decidamp® DC30 – Two-Component Polyurethane Damping Paste
Polyurethane Constrained Layer Damping for Marine, Transport & Industrial Applications

Decidamp® DC30 is a two-component polyurethane damping paste formulated for constrained layer damping (CLD) systems used in marine, transport, industrial and structural applications. Its excellent viscoelastic properties significantly reduce structure-borne vibration and airborne noise radiation across a wide range of demanding environments.

Applied between a substrate (steel, aluminium or composite) and a counter plate, DC30 cures to form a durable, non-shrinking damping layer. Its thixotropic composition prevents slumping on vertical surfaces, ensuring reliable performance for both interior and exterior installations.

Coverage Information

Supplied as an 11 kg two-part kit: Part A (10 kg) and Part B (1 kg).
1.3 kg of mixed DC30 provides a 1 mm cured layer over 1 m² of surface area.
An 11 kg kit provides approximately 8 m² total coverage at 1 mm thickness.

Key Features:

Reduces structure-borne vibration and radiated airborne noise
Improves internal noise levels in marine, transport and industrial structures
Excellent adhesion to steel, aluminium and composite materials
Resistant to corrosion, flame exposure and outdoor weathering
Low-weight, viscoelastic damping compound that cures without shrinking or cracking
Complies with IMO fire and marine safety standards
Thixotropic formulation – ideal for vertical and overhead applications
Fast application and curing with reliable long-term performance

Typical Applications:

Marine hulls, decks, bulkheads, bow thruster and propeller zones
Floors, walkways and raised access platforms to reduce impact noise
Earthmoving equipment, heavy industrial machinery and power units
Portable generator, compressor and pump enclosures
Rail and automotive structures requiring constrained layer damping

Decidamp® DC30 provides a dependable, high-performance solution for managing vibration and reducing noise in critical marine, transport and industrial environments.

Download: Decidamp DC30 Technical Data Sheet (PDF)

Download: Decidamp DC30 Installation Guide (PDF)

Need Help Estimating the Quantity?

Scroll down to use the coverage calculator, coverage table and installation guide before requesting a quote.

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Decidamp® DC30 Coverage Calculator

Enter your area and required dry film thickness below. The calculator will automatically estimate the material required and the number of 11 kg Decidamp® DC30 kits needed.

Area to cover

m²

Dry film thickness required

mm DFT

Results

Estimated material required

— kg

Estimated kits required

— kits

Estimated coverage

— m²

Allow extra material where surfaces are uneven, porous, damaged, difficult to coat or where wastage may occur during mixing and application.

Important note: Decidamp® DC30 is designed for constrained layer damping systems and is typically applied between a substrate and counter plate. This calculator estimates material only and does not account for counter plates, substrate preparation, tile spacing, application losses or installation method.

Note: Results are estimates only and should be used as a guide. Customers are responsible for determining the quantity required for their specific application.

How Much Will One 11 kg Kit Cover? ▾

Already know your required dry film thickness (DFT)? Use this quick reference table to estimate the coverage provided by a single 11 kg kit of Decidamp® DC30.

Dry Film Thickness (DFT)	Coverage per 11 kg Kit
1 mm	8.5 m²
2 mm	4.2 m²
3 mm	2.8 m²
4 mm	2.1 m²
5 mm	1.7 m²
6 mm	1.4 m²

Note: Coverage is based on published Decidamp® DC30 coverage information of approximately 8 m² per 11 kg kit at 1 mm DFT. Actual coverage may vary depending on substrate condition, counter-plate layout, application method and wastage.

Application & Installation Guide ▾

Helpful application information for Decidamp® DC30. Always refer to the installation guide or contact us if you require application-specific advice.

Mix

Thoroughly mix Part A and Part B before application.

Apply

Spread an even layer using a notched trowel or suitable applicator.

Clamp

Install and secure the counter plate while the compound remains workable.

Cure

Allow the assembly to cure fully before placing it into service.

Application Tips

Ensure both bonding surfaces are clean, dry and free from grease, oil, rust and loose contaminants.
Mix the complete kit thoroughly before application to achieve consistent performance.
Apply an even coating thickness across the entire bonding surface.
Position and secure the counter plate before the compound begins to cure.
Maintain firm contact between the substrate and counter plate until the adhesive has fully cured.
Follow the published installation guide for mixing ratios, working time and curing recommendations.