Kangerna company provides a variety of grey melamine foam sheets for customers to meet different customer needs. Because of different requirements and applications, customers need to choose the most suitable models from our existing material models.
For Grey melamine foam sheets, our models include KS12, KY12, and KF12
MOQ: No MOQ for one item, but the total purchased items need to reach 1x20’HQ
Lead time for 1x40’HQ: 5~10 days
Supply capacity: 800 CBM per month
Trade terms: EXW, FOB, FCA, CFR, and CIF.
Payment terms：T/T (30% deposit and 70% balance against copy of B/L) and L/C at sight.
Targeted Industrial Cleaning Solution for Professional Use
Designed specifically for industrial cleaning system developers and manufacturers, the Grey Melamine Foam Sheet serves as a versatile raw material for fabricating cleaning sponges and pads with uniform quality. Accessible through leading melamine foam suppliers, this product addresses rigorous operational demands by providing consistent texture and performance. Our offering encompasses multiple models such as KS12, KY12, and KF12, suited for users requiring specific density and hardness metrics in their cleaning applications. The grey coloration further aids in distinguishing industrial-grade foam products from consumer-grade materials.
Comprehensive Technical Specifications Supporting High Performance
This melamine foam sheet features densities ranging from 8.0±1.0 to 8.7±1.5 kg/m³ and tensile strength between 92 to 99 kPa, complying with industry performance thresholds. The thermal conductivity remains below 0.35 W/m·K, enabling thermal resistance between -200℃ and +240℃. Additionally, it meets strict flame-retardant standards including GB8624-2012 B1 and UL94-2013 V0, ensuring compliance in workplaces with fire safety regulations. Dimensional tolerances are tightly controlled, with length and width within ±3 mm and thickness closely monitored according to size class. Such parameters support integration into automated manufacturing lines requiring repeatable precision.
Versatile Applications Across Cleaning and Acoustic Industries
Widely utilized by industrial cleaning product fabricators and acoustic engineers, these grey melamine foam sheets provide a foundation for producing various cleaning pads and sound-absorbing components. Their sound absorption coefficients approach 0.9 NRC in thicker forms, making them favorable in noise reduction systems. The foam’s flame-retardant classification and thermal endurance enhance safety and longevity in demanding environments. In manufacturing workflows, these sheets support custom cutting and shaping processes, enabling efficient sample production and testing prior to full-scale deployment. This flexibility contributes to lowering operational costs while maintaining high cleaning efficacy.
Product Advantages
Advanced Design and Dimensional Control Enabling Modular Integration
The structural design of the Grey Melamine Foam Sheet incorporates precise size tolerances with a robust density and hardness profile, enabling compatibility with diverse industrial cleaning tool assemblies. These foam sheets can be sourced from established melamine foam manufacturers offering consistent quality assurance protocols, facilitating reliable system integration in automated cleaning pad production. The availability of three distinct models—KS12, KY12, and KF12—provides manufacturers with modular options optimized for specific hardness and density needs. Their flame-retardant certification also ensures that these materials meet regulatory safety requirements while maintaining structural integrity during prolonged use.
Optimized Performance for Industrial Cleaning and Acoustic Applications
Performance-wise, the foam sheets demonstrate resilience under extreme temperature ranges (-200℃ to +240℃) with minimal degradation, informing their suitability in various manufacturing environments. The balance between indentation hardness and tensile strength supports effective abrasive cleaning actions without compromising durability. Furthermore, the grey melamine foam sheet’s sound absorption capabilities make it valuable in acoustic treatment contexts. For end users, this translates into longer service life, improved cleaning outcomes, and compliance with environmental and safety standards, thereby ensuring strong return on investment when sourced through reputable melamine foam suppliers.
| Test Items | Test standard | Model: KS12 | Model: KY12 | Model: KF12 |
| Color | Visual | Grey | Grey | Grey |
| Regular Block Size (mm) | Measurement | 2500x1050x360 | 2500x1050x360, | 2500x1300x300 |
| 2500x1200x300 | ||||
| Maximum Sheet Size (mm) | Measurement | 2500x1250 | 2500x1250 | 2500x1300 |
| Density (kg/m³) | Measurement | 8.0±1.0 | 8.7±1.5 | 8.0±1.5 |
| Tensile Strength（kpa） | GB/T6344-2008 | 98 | 92 | 99 |
| Thermal Conductivity Coefficient (W/m.k) | GB/T10295 | ≤0.35 | ≤0.35 | ≤0.35 |
| Indentation Hardness | GB/10807-2006 （B method） | 255 | 262 | 256 |
| Service Temperature | MSDS | -200℃~+240℃ | -200℃~+240℃ | -200℃~+240℃ |
| Flame-retardant Grade | GB8624-2012 | B1 | B1 | B1 |
| UL94-2013 | V0 | V0 | V0 | |
| UL94-2013 | HF-1 | HF-1 | HF-1 | |
| Sound Absorption | GB/T18696.1-2004 | T=80mm NRC=0.9; | T=80mm NRC=0.9; | T=80mm NRC=0.9; |
| T=50mm NRC=0.85 | T=50mm NRC=0.85 | T=50mm NRC=0.85 | ||
| Certificates | CE | Pass | Pass | Pass |
| Rohs | Pass | Pass | Pass | |
| Halogen Report | Pass | Pass | Pass | |
| Description & Comparison | It is a very cost-effective model for cleaning | If you need a high density and high hardness, it will be a good selection. | The biggest size | |
The below sheet size ranges and cutting tolerances are regular in our workshop. If you have some special requirement, please contact us and have a discussion
| Items | Model: KS12 | Model: KY12 | Model: KF12 |
| Maximum Sheet Size (mm) | 2500x1050x360 | 2500x1050x360, | 2500x1300x300 |
| 2500x1200x300 | |||
| Length and width tolerances | ±3 mm | ±3 mm | ±3 mm |
| Thickness tolerance of 1.5~2.0 mm | ±0.2mm | ±0.2mm | ±0.2mm |
| Thickness tolerance of 2.1~5.0 mm | ±0.3mm | ±0.3mm | ±0.3mm |
| Thickness tolerance of 5.1~20.0 mm | ±0.6mm | ±0.6mm | ±0.6mm |
| Thickness tolerance of 20.1~40.0 mm | ±1.5 mm | ±1.5 mm | ±1.5 mm |
| Thickness tolerance of 40.1~ 60.0 mm | ±2.5mm | ±2.0mm | ±2.0mm |
| Thickness tolerance of 60.1~ 100.0 mm | ±3.5mm | ±3.5mm | ±3.5mm |
| Thickness tolerance of 100.1~ max mm | ±5.0mm | ±5.0mm | ±5.0mm |
Use Scenarios
Application in Industrial Cleaning Tool Development
Within industrial workshop and facility maintenance sectors, grey melamine foam sheets play an essential role in prototyping and manufacturing cleaning sponges and pads. Their precise density and hardness specifications allow engineers to tailor cleaning tools that meet rigorous operational demands including abrasion resistance and chemical compatibility. Flame-retardant ratings ensure compliance with safety protocols essential in factory environments. These foam sheets can be easily shaped and assembled within existing production workflows, enabling manufacturers to deliver consistent cleaning components that optimize maintenance efficiency and reduce downtime. This scenario underlines the product’s value within specialized cleaning technology fabrication.
Role in Acoustic Insulation and Flame-Retardant Component Fabrication
In sound management and fire safety industries, the grey melamine foam sheet supports applications requiring both acoustic absorption and flame retardancy. Due to its high NRC value and compliance with GB8624-2012 B1 and UL94-2013 V0 standards, the foam sheets are integrated into noise reduction panels and fire-safe insulation assemblies used in commercial buildings and industrial settings. Their thermal stability and sound performance contribute to meeting regulatory compliance while enhancing user environment comfort. The sheets’ modular dimensions facilitate integration into layered acoustic solutions, streamlining installation processes and ensuring product consistency across large-scale projects.
FAQ
What densities and hardness levels are available for Grey Melamine Foam Sheets?
Grey Melamine Foam Sheets come in KS12, KY12, and KF12 variants with densities ranging from 8.0±1.0 to 8.7±1.5 kg/m³. Indentation hardness varies by model, approximately 255–262, offering reliable cleaning performance in various industrial applications. These properties support versatility in product design and function.
Can Grey Melamine Foam Sheets be customized in size or thickness?
Yes, the sheets are available in multiple sizes up to 2500x1250 mm with thickness tolerances depending on the range. This flexibility allows precise customization for industrial cleaning tools or prototypes. Our experienced team can support specific dimension requirements to meet project needs.
What certifications and safety standards do these melamine foam sheets meet?
The Grey Melamine Foam Sheets comply with flame retardant standards GB8624-2012 B1, UL94-2013 V0, and HF-1. This ensures safe use in industrial environments where flame resistance and thermal stability (−200℃ to +240℃) are critical for cleaning applications and product durability.
What are the typical lead times and order minimums for these grey melamine foam sheets?
Orders of 1x40’HQ container typically ship within 5–10 days, with a monthly supply capacity near 800 CBM. There is no MOQ for individual items, but the total purchase must reach at least 1x20’HQ capacity. Our reliable melamine foam suppliers maintain consistent delivery for industrial clients.
