How Lightweight Fire-Resistant Insulation Improves Thermal, Acoustic and Fire Performance in Railway Stations and Airports

Modern railway stations, airport terminals and major transportation hubs are becoming larger, more open and more architecturally transparent.

Large glass curtain walls, skylights, high-ceiling halls, long-span metal roofs and complex HVAC systems improve daylighting and spatial experience, but they also create new engineering challenges.

ទាំងនេះរួមបញ្ចូលទាំង:

• increased indoor heat load during summer
• high cooling demand in large-volume spaces
• heat transfer and cooling losses through roofs and HVAC systems
• continuous noise from fans, air handling units and equipment rooms
• strict fire safety and smoke performance requirements
• pressure to minimize additional structural weight
• higher expectations for cleanliness, durability and ease of installation

As a result, transportation infrastructure is moving beyond the use of single-purpose insulation materials.

The market is increasingly looking for integrated solutions that combine:

Thermal Management + Acoustic Control + Fire Safety

SINOYQX is developing high-performance ពពុះមេឡាមីន and composite insulation materials for railway stations, airports, metro systems and other large public infrastructure projects where lightweight construction, thermal efficiency and acoustic comfort are all important.

1. Why Thermal Management Matters in Railway Stations and Airports

Large Glass Areas Increase Solar Heat Gain

Many modern railway stations and airport terminals use:

• large glass curtain walls
• glass skylights
• transparent or semi-transparent roof structures
• wide open interior spaces

These designs improve daylighting and create a more open environment.

However, under strong summer solar radiation, significant heat can enter through the building envelope.

ដំណើរការធម្មតាមួយគឺ៖

កាំរស្មីព្រះអាទិត្យ
↓
Glass Absorbs and Transmits Heat
↓
Indoor Surfaces and Air Temperature Rise
↓
Heat Accumulates in High-Level Spaces
↓
Cooling Load Increases
↓
Energy Consumption Rises

For large transportation buildings covering tens of thousands of square meters, even a moderate increase in heat gain per square meter can result in substantial additional cooling demand.

This is why modern transportation buildings increasingly focus on:

• solar heat control
• អ៊ីសូឡង់ដំបូល
• ceiling thermal management
• ប្រសិទ្ធភាព HVAC
• building energy performance

2. Why Large Open Buildings Are More Prone to Heat Accumulation

Railway stations and airports often share several architectural characteristics:

• ពិដានខ្ពស់
• large indoor volume
• fluctuating passenger density
• frequently opening entrances
• extensive glazing
• very large roof areas

Because warm air rises, heat often accumulates near the upper sections of large halls.

If the roof is also exposed to strong solar radiation, the effect can become even more significant.

ដំណើរការជាធម្មតាមើលទៅដូចនេះ៖

Roof Heat Gain
↓
Heat Accumulation in Upper Space
↓
Higher Indoor Thermal Load
↓
Greater Cooling Demand

This makes roofs, suspended ceilings and skylight-adjacent areas important zones for thermal management.

3. Challenges of Traditional Insulation Materials in Transportation Buildings

Common insulation and acoustic materials include:

• រោមចៀមកញ្ចក់
• រោមចៀមថ្ម
• ស្នោ polyurethane
• elastomeric foam
• polyester fiber materials
• other porous insulation products

Each material has established applications, but large transportation infrastructure projects often require a broader performance balance.

For railway stations, airports and metro infrastructure, material selection is rarely based on thermal conductivity alone.

Engineers usually need to consider:

• ទំងន់
• ការអនុវត្តភ្លើង
• ការសម្តែងសូរស័ព្ទ
• ការបំភាយ VOC
• ភាពធន់នឹងសីតុណ្ហភាព
• វិធីសាស្រ្តដំឡើង
• ការថែទាំ
• ការប៉ះពាល់នឹងសំណើម

4. Why Lightweight Materials Matter in Transportation Infrastructure

Transportation buildings commonly use:

• long-span steel structures
• metal roofing systems
• large suspended ceilings
• complex mechanical systems
• elevated equipment installations

Reducing non-structural dead load can therefore provide meaningful engineering benefits.

SINOYQX ពពុះមេឡាមីន can be supplied in lightweight grades of approximately 4–12 kg/m³, depending on the required mechanical properties, processing method and application conditions.

Compared with many traditional fibrous insulation systems, melamine foam can significantly reduce material weight per unit volume.

This can provide several practical benefits.

Reduced Ceiling and Roof Load

In projects covering thousands or tens of thousands of square meters, relatively small differences in material density can create large differences in total system weight.

Lower material weight can help reduce additional loading on:

• roof structures
• ceiling frames
• ប្រព័ន្ធផ្អាក
• សមាសធាតុគាំទ្រ

Easier Elevated Installation

Lightweight materials are generally easier to:

• ការដឹកជញ្ជូន
• កាត់
• ទីតាំង
• install overhead
• adapt to complex spaces

This can simplify work in large terminal buildings and high-ceiling spaces.

Better Adaptability to Complex Shapes

Melamine foam can be processed through:

• កាត់
• lamination
• ការព្យាបាលដោយប្រើកម្តៅ
• custom shaping
• surface facing
• adhesive ខាងក្រោយ

This allows it to adapt to complex architectural and equipment structures.

5. Where Can SINOYQX Melamine Foam Be Used in Railway Stations and Airports?

SINOYQX does not position melamine foam only as an acoustic foam.

A more complete role is:

A Lightweight Thermal and Acoustic Material for Transportation Infrastructure

Key applications include the following.

5.1 Roof Thermal Insulation

Large transportation buildings often have extensive roof areas.

Common roof structures include:

• ដំបូលដែក
• composite roof systems
• glass skylight areas
• long-span steel roofs

Melamine foam can be integrated as a lightweight thermal layer within the roof or ceiling system.

រចនាសម្ព័ន្ធដែលអាចធ្វើទៅបានគឺ៖

External Roof
↓
ស្រទាប់រចនាសម្ព័ន្ធ
↓
Air Gap or Auxiliary Insulation
↓
SINOYQX Lightweight Thermal-Acoustic Layer
↓
ពិដានព្យួរ
↓
លំហខាងក្នុង

មុខងារដែលមានសក្តានុពលរួមមាន៖

• reducing roof heat transfer
• limiting downward heat flow
• helping reduce cooling load
• improving acoustic comfort beneath the roof
• reducing some equipment and airflow noise

For transportation buildings, this dual thermal and acoustic function can be particularly valuable.

5.2 Auxiliary Insulation Around Glass Skylights

Glass skylights are widely used in modern transportation buildings because they improve natural lighting.

However, they can also increase solar heat gain during summer.

A possible auxiliary thermal management concept is:

កញ្ចក់ខាងក្រៅ
↓
ស្រទាប់ខ្យល់
↓
Transparent or Semi-Transparent Supporting Structure
↓
Localized Lightweight Insulation Component
↓
លំហខាងក្នុង

Melamine foam is more suitable for:

• opaque perimeter zones
• edge insulation
• ceiling-integrated insulation
• localized thermal management around skylight structures

វាជាការសំខាន់ក្នុងការកត់សម្គាល់ថា៖

Melamine foam itself is not transparent.

Therefore, it should not be treated as a transparent glazing insulation material.

Where daylight transmission must be maintained, the building envelope may need to combine:

• កញ្ចក់ទាបអ៊ី
• shading systems
• ចន្លោះប្រហោងខ្យល់
• transparent insulation films
• localized opaque insulation zones

as part of an integrated thermal design.

5.3 Thermal and Acoustic Treatment Behind Suspended Ceilings

Airports and railway stations commonly use:

• metal ceilings
• បន្ទះអាលុយមីញ៉ូមដែលមានរន្ធ
• decorative ceiling systems
• acoustic ceiling assemblies

When open-cell acoustic materials are installed behind perforated panels, they can help control:

• public announcement reverberation
• សំលេងរំខានហ្វូងមនុស្ស
• baggage system noise
• HVAC noise
• សំឡេងកង្ហារ
• equipment noise

The open-cell structure of melamine foam allows sound energy to enter the material and dissipate through internal friction and pore interaction.

A typical configuration may be:

ផ្ទៃតុបតែង
↓
បន្ទះដែលមានរន្ធ
↓
SINOYQX Melamine Foam Acoustic Layer
↓
Air Cavity or Structural Layer

Because melamine foam also has low thermal conductivity, the same assembly can potentially provide both:

Acoustic Absorption + Thermal Insulation

This is especially relevant in large high-ceiling spaces.

5.4 HVAC Duct Thermal and Acoustic Control

HVAC ducting is one of the most realistic application areas for multifunctional insulation materials.

Large railway stations and airports contain extensive networks of:

• supply air ducts
• បំពង់ខ្យល់ត្រឡប់មកវិញ
• ប្រព័ន្ធខ្យល់ស្រស់
• ប្រព័ន្ធទឹកត្រជាក់
• អង្គភាពគ្រប់គ្រងខ្យល់
• ប្រព័ន្ធអ្នកគាំទ្រ

These systems typically face two key challenges.

ការបាត់បង់កំដៅ

Air can gain or lose heat over long transport distances, reducing cooling efficiency.

ការបញ្ជូនសំលេងរំខាន

Fan noise, airflow noise and mechanical vibration can travel through duct systems.

For this reason, HVAC insulation materials that can provide both thermal and acoustic functions are increasingly attractive.

SINOYQX melamine foam can potentially be used in:

• external duct insulation
• internal acoustic duct lining
• silencer interiors
• fan enclosures
• អង្គភាពគ្រប់គ្រងខ្យល់
• equipment housing

Material selection should be based on:

• ល្បឿនលំហូរខ្យល់
• សីតុណ្ហាភាពប្រតិបត្ដិការ
• សំណើមព័ទ្ធជុំវិញ
• ហានិភ័យនៃ condensation
• surface protection requirements
• ស្តង់ដារភ្លើង
• តម្រូវការអនាម័យ

6. Equipment Rooms Are Another Important Application Area

Large transportation buildings contain many mechanical and electrical rooms, including:

• fan rooms
• បន្ទប់អគ្គិសនី
• បន្ទប់ UPS
• បន្ទប់ត្រួតពិនិត្យ
• air conditioning plant rooms
• pump rooms
• communications rooms
• electrical equipment spaces

These areas often face three problems simultaneously:

• សម្លេងរំខាន
• កំដៅ
• សុវត្ថិភាព​អគ្គិភ័យ

Traditional systems may require multiple layers of:

អ៊ីសូឡង់កម្ដៅ
+
សម្ភារៈសូរស័ព្ទ
+
ការ​ការពារ​អគ្គីភ័យ

A lightweight multifunctional material can help simplify this structure.

In certain equipment-room and enclosure applications, melamine foam may help provide:

• អ៊ីសូឡង់កម្ដៅ
• ស្រូបសំឡេង
• reverberation reduction
• កាត់បន្ថយការបញ្ជូនសំលេងរំខាន

This is one of the key reasons multifunctional materials are becoming more relevant in infrastructure projects.

7. Transportation Infrastructure Increasingly Needs Multifunctional Materials

Large public buildings increasingly favor materials that can perform more than one function.

If a single material can provide:

• អ៊ីសូឡង់កម្ដៅ
• ការស្រូបយកសូរស័ព្ទ
• ការអនុវត្តភ្លើង
• សំណង់ស្រាល

it may help reduce:

• the number of material layers
• total system weight
• ជំហានដំឡើង
• interface complexity
• ការលំបាកក្នុងការសាងសង់
• long-term maintenance complexity

This multifunctional approach is one of the main reasons melamine foam can be considered alongside more traditional single-purpose insulation materials.

8. Core Performance Advantages of SINOYQX Melamine Foam

8.1 Extremely Lightweight

SINOYQX can provide melamine foam grades in the approximate range of 4–12 kg/m³, depending on project requirements.

This makes the material particularly suitable for:

• long-span roofs
• ពិដានព្យួរ
• ប្រព័ន្ធ HVAC
• ការដឹកជញ្ជូនផ្លូវដែក
• រថយន្ត
• អាកាសចរណ៍
• គ្រឿងបរិក្ខារ

where weight reduction is important.

8.2 ចរន្តកំដៅទាប

Low-density melamine foam provides relatively low thermal conductivity.

Depending on density, temperature and test conditions, typical grades can achieve approximately:

0.032–0.035 W/(m·K)

Actual engineering values should always be confirmed according to the specific product grade, test method and operating temperature.

8.3 Strong Acoustic Absorption

Melamine foam has a three-dimensional open-cell structure.

When sound waves enter the material, acoustic energy is dissipated through:

• ការកកិតខ្យល់
• pore-wall interaction
• internal sound energy loss

This makes the material suitable for:

• ប្រព័ន្ធអ្នកគាំទ្រ
• ឧបករណ៍ HVAC
• បន្ទប់ឧបករណ៍
• large interior spaces
• រថយន្តដឹកជញ្ជូន
• ជំងឺសរសៃប្រសាទ

and other noise-control applications.

8.4 Good Fire Performance

Melamine foam has inherently favorable heat resistance and flame-retardant characteristics.

SINOYQX can provide product grades and supporting test data according to different project requirements.

Depending on the application, evaluation may include standards such as:

• UL94
• FMVSS 302
• railway fire standards
• building fire standards
• smoke density requirements
• toxicity requirements

Different countries and projects may require different test methods and compliance standards.

Therefore, fire performance should always be confirmed for the exact product grade and project specification.

8.5 No Typical Molten Dripping Behavior

Unlike some thermoplastic foams, melamine foam does not typically behave as a melt-dripping material under high-temperature exposure.

This can be particularly relevant in:

• អគារសាធារណៈ
• ប្រព័ន្ធផ្លូវដែក
• រថយន្ត
• អាកាសចរណ៍
• equipment spaces

where fire behavior is an important design consideration.

8.6 Suitable for Low-VOC Applications

Modern transportation buildings increasingly pay attention to:

• ការបំភាយ VOC
• ក្លិន
• aldehyde and ketone emissions
• គុណភាពខ្យល់ក្នុងផ្ទះ
• ការអនុលោមតាមបរិស្ថាន

As a result, material selection increasingly considers not only fire performance but also indoor environmental quality.

SINOYQX can provide material and testing support according to project requirements.

9. Standard or Hydrophobic Grade: Which Should Be Used?

Moisture conditions vary significantly across transportation infrastructure.

ហ្វម Melamine ស្តង់ដារ

កាន់តែសមស្របសម្រាប់៖

• indoor suspended ceilings
• បន្ទប់ឧបករណ៍
• internal duct systems
• បរិស្ថានស្ងួត
• acoustic systems
• បរិយាកាសឧស្សាហកម្មទូទៅ

Hydrophobic Melamine Foam

កាន់តែសមស្របសម្រាប់៖

• បរិស្ថានសើម
• areas with condensation risk
• អាកាសយានដ្ឋានតាមឆ្នេរសមុទ្រ
• ចន្លោះក្រោមដី
• selected HVAC applications
• ឧបករណ៍ខ្យល់
• hot and humid regions

Hydrophobic treatment can help reduce water absorption tendency.

ទោះយ៉ាងណាក៏ដោយ វិស្វករគួរតែវាយតម្លៃ៖

• ការរួមបញ្ចូលគ្នា
• long-term humidity
• ការប៉ះពាល់ទឹកដោយផ្ទាល់
• លំហូរ​ខ្យល់
• វិធីសាស្ត្រសំអាត
• fixing system

before final material selection.

10. Recommended Application Matrix for Railway Stations and Airports

11. Why Transportation Infrastructure Is Driving the Shift Toward Greener Materials

Transportation infrastructure is a long-life asset.

Railway stations, airports and metro facilities are expected to operate for many years.

For this reason, material selection should not be based only on initial purchase price.

A more complete evaluation should consider life-cycle performance, including:

• ថ្លៃដើមសម្ភារៈ
• ថ្លៃដើមតំឡើង
• ការផ្ទុករចនាសម្ព័ន្ធ
• HVAC energy consumption
• ថ្លៃដើមថែទាំ
• ហានិភ័យភ្លើង
• ជីវិតសេវាកម្ម
• គុណភាពបរិស្ថានក្នុងផ្ទះ
• ការលំបាកក្នុងការជំនួស

Lightweight, multifunctional and heat-resistant materials may provide additional value when viewed from a whole-life perspective.

12. From “Insulation Material” to Integrated Thermal Management

Future material suppliers should not focus only on selling a single foam product.

Large transportation buildings need integrated solutions.

ការគ្រប់គ្រងកម្តៅ

គោលបំណងរួមមាន៖

• reducing heat load
• limiting heat transfer
• reducing cooling losses
• ការកែលម្អប្រសិទ្ធភាពថាមពល

ការលួងលោមសូរស័ព្ទ

គោលបំណងរួមមាន៖

• reducing equipment noise
• reducing fan noise
• controlling reverberation
• ការកែលម្អភាពងាយស្រួលអ្នកដំណើរ

សុវត្ថិភាព​អគ្គិភ័យ

គោលបំណងរួមមាន៖

• improving flame resistance
• reducing thermal risk
• meeting project-specific fire requirements
• avoiding unsuitable material behavior in fire scenarios

វិស្វកម្មទម្ងន់ស្រាល

គោលបំណងរួមមាន៖

• reducing structural dead load
• minimizing ceiling system burden
• improving installation efficiency
• adapting to complex structures

គុណភាពបរិស្ថានក្នុងផ្ទះ

គោលបំណងរួមមាន៖

• reducing dust
• reducing fiber release
• improving VOC performance
• improving material cleanliness

These priorities represent an important part of SINOYQX’s future transportation infrastructure strategy.

13. SINOYQX Material Platform for Transportation Infrastructure

SINOYQX is building a high-performance thermal and acoustic materials portfolio for:

• ស្ថានីយ៍រថភ្លើង
• ស្ថានីយអាកាសយានដ្ឋាន
• ប្រព័ន្ធរថភ្លើងក្រោមដី
• រថយន្តផ្លូវដែក
• អគារពាណិជ្ជកម្ម
• គ្រឿងបរិក្ខារឧស្សាហកម្ម
• មជ្ឈមណ្ឌលទិន្នន័យ
• ហេដ្ឋារចនាសម្ព័ន្ធថាមពល

The material platform includes:

ហ្វូមមេឡាមីន

សាកសមសម្រាប់:

• ការគ្រប់គ្រងសូរស័ព្ទ
• អ៊ីសូឡង់ទម្ងន់ស្រាល
• ប្រព័ន្ធ HVAC
• ហេដ្ឋារចនាសម្ព័ន្ធដឹកជញ្ជូន
• ឧបករណ៍ឧស្សាហកម្ម

Hydrophobic Melamine Foam

សាកសមសម្រាប់:

• បរិស្ថានសើម
• ប្រព័ន្ធ HVAC
• ចន្លោះក្រោមដី
• areas with condensation risk

Aerogel–Melamine Foam Composites

សាកសមសម្រាប់:

• higher thermal insulation requirements
• កម្មវិធី​ដែល​មាន​ការ​រឹត​បន្តឹង​លំហ
• industrial high-temperature environments
• ការគ្រប់គ្រងកម្ដៅកម្រិតខ្ពស់

Aerogel Insulation Materials

សាកសមសម្រាប់:

• high-temperature equipment
• បំពង់
• ប្រព័ន្ធថាមពលឧស្សាហកម្ម
• space-limited insulation
• high heat-flux environments

By combining different material technologies, SINOYQX aims to support designers, EPC contractors and equipment manufacturers in developing transportation infrastructure that is:

Lighter, Safer, Quieter and More Energy-Efficient.

14. Key Parameters to Consider During Engineering Design

When selecting thermal and acoustic materials for transportation infrastructure, the following parameters should be confirmed in advance.

ប៉ារ៉ាម៉ែត្រកំដៅ

• សីតុណ្ហាភាពប្រតិបត្ដិការ
• ចរន្តកំដៅ
• កម្រាស់អ៊ីសូឡង់
• ភាពខុសគ្នានៃសីតុណ្ហភាព
• heat-flow direction
• ហានិភ័យនៃ condensation
• long-term insulation requirements

ប៉ារ៉ាម៉ែត្រសូរស័ព្ទ

• main noise frequency range
• មេគុណស្រូបសំឡេង
• noise reduction target
• កម្រាស់សម្ភារៈ
• បែហោងធ្មែញខ្យល់
• រចនាសម្ព័ន្ធផ្ទៃ
• perforated facing requirements

Fire Parameters

• project fire standard
• ដង់ស៊ីតេផ្សែង
• ការពុល
• flame-retardant classification
• flame spread requirements
• molten dripping requirements

ប៉ារ៉ាម៉ែត្របរិស្ថាន

• VOC
• aldehyde and ketone emissions
• ត្រលប់មកវិញ
• RoHS
• indoor air quality requirements
• low-odor requirements

ប៉ារ៉ាម៉ែត្ររចនាសម្ព័ន្ធ

• កម្រាស់
• ដង់ស៊ីតេ
• compression requirements
• surface lamination
• វិធីសាស្រ្តជួសជុល
• adhesive ខាងក្រោយ
• ការព្យាបាលដោយប្រើកម្តៅ
• custom shaping

15. សំណួរសួរជាញឹកញាប់​

Can melamine foam be used for airport roof insulation?

បាទ។

Melamine foam can be integrated as part of a roof, ceiling or internal thermal insulation system.

However, the final design should consider:

• fire requirements
• សីតុណ្ហាភាព
• សំណើម
• ការផ្ទុកមេកានិច
• វិធីសាស្រ្តជួសជុល
• long-term service conditions

Can melamine foam be installed directly on a glass skylight?

It should not be treated as a transparent insulation material.

Melamine foam is opaque and is therefore more suitable for:

• skylight perimeter zones
• structural areas
• non-transparent sections
• ceiling cavities
• auxiliary insulation layers

Where daylight transmission must be preserved, the design should combine other solutions such as Low-E glass, shading systems or transparent insulation technologies.

Can melamine foam replace glass wool?

In some applications, yes, but the materials are not identical.

They differ in:

• ការចំណាយ
• ដង់ស៊ីតេ
• ការសម្តែងសូរស័ព្ទ
• moisture behavior
• ការអនុវត្តភ្លើង
• វិធីសាស្រ្តដំឡើង

Therefore, replacement should be evaluated on a project-specific basis.

Is melamine foam suitable for HVAC ducts?

It can be suitable for many HVAC thermal and acoustic applications.

The selected grade should be evaluated according to:

• ល្បឿនលំហូរខ្យល់
• សីតុណ្ហាភាព
• សំណើម
• ការព្យាបាលលើផ្ទៃ
• តម្រូវការអនាម័យ
• ស្តង់ដារភ្លើង
• ហានិភ័យនៃ condensation

What is the main advantage of melamine foam?

Its key advantage is not one single property.

It is the ability to combine:

Lightweight Structure + Thermal Insulation + Acoustic Absorption + Fire Performance

within one material platform.

What transportation infrastructure materials can SINOYQX provide?

SINOYQX can provide:

• ពពុះមេឡាមីន
• ពពុះមេឡាមីន hydrophobic
• thermoformed melamine foam
• laminated thermal-acoustic materials
• aerogel–melamine composites
• aerogel insulation materials

The final material system should be selected according to project temperature, humidity, acoustic and fire requirements.

16. សន្និដ្ឋាន

The next generation of railway stations, airports and transportation hubs must deliver more than impressive architectural scale.

They must also provide:

• ប្រសិទ្ធភាពថាមពលកាន់តែប្រសើរ
• stronger fire safety
• improved acoustic comfort
• lower structural weight
• better indoor environmental quality

Traditional insulation materials will continue to play an important role in many projects.

However, as the market moves toward:

• សំណង់ស្រាល
• អគារបៃតង
• ការប្រើប្រាស់ថាមពលទាប
• VOC ទាប
• higher fire safety
• សម្ភារៈពហុមុខងារ

high-performance porous materials are becoming increasingly relevant.

Melamine foam should no longer be viewed only as an acoustic foam.

It is increasingly becoming a:

Lightweight Thermal and Acoustic Material

that can work together with:

• airgel
• សមាសធាតុដែលមានប្រសិទ្ធភាពខ្ពស់។
• fire-safe structural systems
• acoustic assemblies

to support the next generation of transportation infrastructure thermal management.

SINOYQX High-Performance Green Material Solutions

SINOYQX provides high-performance material solutions for buildings, transportation, industry and energy applications.

Our goal is not simply to sell one type of foam.

Our goal is to help customers solve challenges related to:

Thermal Insulation, Noise Control, Fire Safety and Energy Efficiency.

If you are developing a:

• ស្ថានីយ​រថភ្លើង
• ស្ថានីយ​អាកាសយានដ្ឋាន
• ប្រព័ន្ធរថភ្លើងក្រោមដី
• ប្រព័ន្ធ HVAC
• បន្ទប់ឧបករណ៍
• កន្លែងឧស្សាហកម្ម
• មជ្ឈមណ្ឌល​ទិន្នន័យ
• energy facility

you can provide SINOYQX with the following project information:

• សីតុណ្ហាភាពប្រតិបត្ដិការ
• វិមាត្រដែលត្រូវការ
• កម្រាស់អ៊ីសូឡង់
• fire standard
• តម្រូវការសូរស័ព្ទ
• លក្ខខណ្ឌសំណើម
• បរិមាណប្រចាំឆ្នាំ
• installation structure

SINOYQX can then recommend a suitable melamine foam grade, density, thickness and composite structure.

សេចក្តីសង្ខេប

What material can provide both lightweight insulation and sound absorption for railway stations and airports?

Melamine foam is a lightweight open-cell material that can provide both thermal insulation and acoustic absorption, while also offering strong heat resistance and fire-performance potential.

In large transportation buildings such as railway stations and airports, it can be considered for:

• ដំបូល
• ពិដានព្យួរ
• បំពង់ HVAC
• បន្ទប់ឧបករណ៍
• ប្រព័ន្ធអ្នកគាំទ្រ
• ឯករភជប់សូរស័ព្ទ
• thermal protection structures

Final design should always consider fire, moisture, mechanical and structural requirements.

Why is SINOYQX melamine foam suitable for transportation infrastructure?

SINOYQX melamine foam combines low density, low thermal conductivity, open-cell sound absorption and strong heat resistance in one material platform.

This makes it particularly relevant where engineers need to manage:

• structural weight
• បន្ទុកកម្ដៅ
• សម្លេងរំខាន
• សុវត្ថិភាព​អគ្គិភ័យ

within the same infrastructure project.

What is SINOYQX’s role in transportation infrastructure?

SINOYQX is positioned as a supplier of advanced thermal, acoustic and fire-safe material solutions for transportation, buildings, industry and energy infrastructure.

By combining melamine foam, hydrophobic foam, composite insulation and aerogel technologies, SINOYQX can support different project requirements involving temperature, humidity, noise and fire performance.