Products
Noise Vibration & Heat Management (NVH)
Varunavi India Foams offers specialized NVH (Noise, Vibration, and Harshness) solutions engineered for maximum industrial efficiency. Our materials are designed to optimize acoustic comfort and thermal protection in challenging environments. From precision automotive gaskets to high-performance aerospace shielding, we provide the technical edge needed for noise abatement and heat control.
Full NVH Technical Specifications
| Material Category | Technical Range | Primary Applications |
|---|---|---|
| PU Foam Ether (Open and Closed Cell) |
22kg/m³ to 120kg/m³ | Seals, gaskets, comfort applications, biocompatibility, and acoustics. |
| PU Foam, Ester (Open and Closed Cell) |
26kg/m³ – 90 kg/m³ | Water sealing solutions. |
| Reticulated Filter Foams | 10 ppi – 120 ppi | Air intake filters, pond and water treatment, and ceramics. |
| Melamine (Basotect) & Impregnated Foam | 9 kg/m³ | Heat/sound shields, duct lining, acoustics, and weight management. |
| Polyimide Foam (Solamide) | — | High-performance heat/sound shields and weight management. |
| Irradiated Expanded Polyethylene | 10kg/m³ – 90kg/m³ | Vacuum-formed interior trim, water-resistant and acoustic ceilings. |
| EVA, EPE, EPP Cross-linked | 30 kg/m³ – 160 kg/m³ | Anti-rattle, spacers, and thermal applications. |
| PVC Foam Closed Cell | 80 kg/m³ – 350 kg/m³ | Air and water sealing applications. |
| EPDM, Neoprene, Nitrile (Expanded Rubbers) | 65 kg/m³ – 450 kg/m³ | Vibration dampening, temperature control, and heat-ageing. |
| Low Density Polyethylene | — | Water-resistant and sound insulation applications. |
| Fibreglass and PET insulation | 45kg/m³ – 150 kg/m³ | Acoustic and thermal applications. |
| Metalized, Vinyl, Felt Facings | — | Protective facings for acoustic composites. |
| Polyester, Lumirror, Mylar | — | Water, noise, electrical, and heat insulation. |
| Polycarbonate Films | — | Technical insulation and protective solutions. |
| Polyvinyly Flouride Films | — | High-durability environmental and heat insulation. |
Industrial Insulation Systems
We provide stable and fire-resistant thermal barriers designed for cryogenic storage, heavy filtration, and intense heat processing. High-quality Perlite and Diatomaceous Earth are the core of our insulation offerings, effectively serving pharmaceuticals, foundries, and energy sectors.
Core Insulation Materials
| Material Type | Density Range | Primary Applications |
|---|---|---|
| Perlite | 30 kg/m³ – 150 kg/m³ | Cryogenics, Horticulture, Foundries, Pharmaceuticals |
| Diatomaceous Earth | Industrial Grade | Hydroponics, Specialty Filtration |
| Calcium Silicate | Boards, Jackets & Piping | Fire-resistant barriers and high-temperature insulation |
Diatomaceous Earth Specializations
| Product Grade | Key Applications |
|---|---|
| Celatom FW-14, FW-20, FW-60 | Liquid filtration for chemicals, food products, oils, and alcoholic beverages. |
| Celabrite | Anti-blocking additives for PE film production. |
| Celatom MW-27 | Foundations for dental impressions, battery separators, and specialty paints. |
| MN-2, MN-4, MN-23, LCS-3, DIAFLAT | Catalyst supports, rubber processing aids, and high-quality paper fillers. |
Perlite Engineering Solutions
| Service/Product | Functionality | Target Industries |
|---|---|---|
| Perlite Filter Aids | Precision sub-micron filtration | Pharmaceuticals, Dyes, Edible Oils, Water Treatment |
| Expanded Perlite | Extreme cryogenic insulation | Oxygen Plants, LNG Tanks, Horticultural substrates |
| Perlite Ore | Abrasives and thermal insulation | Steel Foundries, Sand-blasting, Explosives, Ladle support |
| Perlite Fine Fillers | Pesticide carriers and agents | Agriculture, Specialty Coatings |
| Perlite Concrete Blocks | Load-bearing structural insulation | Large-scale Cryogenic and LNG Storage systems |
Architectural & Interior Acoustics
Varunavi India Foams is a premier provider of high-grade acoustic and noise mitigation solutions. Our product lineup is LEED-compliant, eco-conscious, and entirely non-hazardous, ensuring safety alongside performance. We offer everything from off-the-shelf acoustic diffusers and ceilings to custom-engineered wall baffles and fabric-wrapped foams. By collaborating with architects and interior designers, we deliver tailored acoustical comfort for diverse environments, including educational institutions, studios, medical facilities, and modern workspaces.
Utilizing technically superior melamine foams finished with premium, architect-approved fabrics and vinyls, our solutions are as aesthetically pleasing as they are effective. Many of our products feature high-performance adhesive backings to simplify and accelerate on-site installation. With strategic inventory management across our locations, we guarantee minimized lead times and reliable support for projects throughout India.
Wall Acoustic Applications
| Product Name | Application Area | Standard Sizes | Facings | Mounting |
|---|---|---|---|---|
| Acoustica Baffles | Board/Conference rooms, Theatres, Seminar halls | 1m x 1m, 600mm x 600mm, 1.2m x 1.2m (25/50mm thk) | Acoustical Fabrics | Adhesives |
| Clean Room Baffles | Hospitals, Labs, Food Units, HVAC ducts | 600mm x 600mm, 1m x 1m, 1.2m x 1.2m (50mm thk) | FR PVC Vinyl (Easy Wipe) | Low VOC Adhesives |
| Acoustica Wall Panelling | Reception area, Hallways, Offices | 600mm x 600mm, 1mx1m (25/50mm thk) | Durable Fabrics | FR Adhesives |
| Sliding Wall Partitions | Dynamic Sliding Room Dividers | Custom Project Only | Custom Only | Custom Only |
| Acoustica Wedges | High-performance Recording Studios | Custom Project Only | N/A | Custom Only |
| Graphical Baffles | Gyms, Schools, Creative Offices | Custom Project Only | Printable Fabrics | Frame/Adhesives |
Ceiling Acoustic Applications
| Product Name | Application Area | Standard Sizes | Facings | Mounting |
|---|---|---|---|---|
| Acoustica Grid Tiles | Standard False Ceiling Systems | Fit to size | Fabric / Vinyl | Slide-in Option |
| Hanging Baffles | Gyms, Open Spaces, Play zones, Schools | 600x600mm, 1mx600mm, 1mx1m (50mm thk) | FR Vinyl / Fabric | Fish hooks / GI wires |
| Acoustica Ceiling Panels | Hotels, Board rooms, Cafeterias | 1m x 1m, 2m x 1m (50mm thk) | Fabric / Vinyl | Adhesives |
Specialty Adhesives & Tapes
Varunavi India Foams supplies a comprehensive range of single-sided and double-sided adhesive tapes, incorporating water-based and scrim-reinforced bonding systems. Our adhesive formulations span polyacrylic, polyurethane, and rubber-based chemistries — all fully solvent-free for a non-polluting, low-odour bonding experience. We offer two primary categories of acrylic adhesive tapes — pure acrylic and modified acrylic — available in both roll and sheet formats to suit any project requirement.
With coat weights ranging from 20 – 400 g/m², our adhesive systems deliver highly varied performance profiles. Selecting the optimum tape type depends on the specific demands of your application:
Application Selection Criteria
- High initial bond strength
- Repositionability
- High shear resistance
- High temperature resistance
Adhesive System Properties
- Low-fogging and low in VOC
- APEO-free
- Flame-retarding
- Fluorescent
- Removable
- Semipermanent
- Permanent
- Electrically-conducting
- Heat-sealable
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