This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

Premium Sealed Foam & Fire Retardant Foam Solutions from China

ISO-certified manufacturer of high-performance foam materials for automotive, electronics, construction, and industrial applications. Custom OEM/ODM services available.

Sealed Foam Products

Who We Are

Kunshan Hongtiankai Electronic Materials Co., Ltd. – A trusted manufacturer of high-quality foam materials since 2009.

Established in May 2009 and located in Kunshan, Jiangsu Province, China, Kunshan Hongtiankai Electronic Materials Co., Ltd. specializes in the research, development, and production of advanced foam materials including Sealed Foam, Fire Retardant Foam Sheets, NBR Foam, EPDM Foam, IXPE Foam, and more.

With convenient transportation access and a strategic location near Shanghai, we serve clients globally across industries such as automotive, electronics, construction, aviation, and medical equipment.

Our commitment to quality, innovation, and customer satisfaction has earned us ISO certifications and long-term partnerships with leading brands worldwide.

Factory Tour

Featured Products

High-performance foam solutions engineered for durability, safety, and precision.

CR1018 Aging Resistant Polyurethane Foam

Aging Resistant High Density Polyurethane Foam Sheets CR1018

  • • Excellent aging resistance
  • • High-density PU foam
  • • Ideal for sealing and insulation
  • • OEM/ODM supported
Get Best Price
CR0515B High Heat Resistant Foam

15g/cm³ CR0515B CR Rubber High Heat Resistant Foam

  • • 15g/cm³ density
  • • Exceptional heat resistance
  • • Fire retardant properties
  • • Used in high-temperature environments
Get Best Price
NBR Foam Sheet Automotive

High Temperature Resistant NBR Foam Sheet – Automotive Industry

  • • Oil and heat resistant
  • • Durable nitrile rubber foam
  • • Vibration damping
  • • Widely used in engine compartments
Get Best Price
EPDM Foam Insulation

EP2010 130kg/m³ Synthesized EPDM Foam Insulation

  • • 130kg/m³ high density
  • • Water and weather resistant
  • • Thermal and acoustic insulation
  • • Suitable for outdoor applications
Get Best Price
IXPE Foam Medical Equipment

300 kg/m³ 0.2T IXPE Foam Sheet – Medical Equipment

  • • Ultra-high density
  • • Non-toxic and clean
  • • Precision die-cut ready
  • • Ideal for medical device padding
Get Best Price
Sound Absorption PU Foam

25kg/m³ Anti-Dust Sound Absorption PU Foam – Sliding Door Panels

  • • Lightweight and porous
  • • Excellent noise reduction
  • • Dust-resistant formulation
  • • Used in automotive interiors
Get Best Price
EVA High Iron Buffer Foam

Moistureproof High Iron Buffer Foam EVA1025 – Gas Pipe

  • • EVA-based buffer foam
  • • Moisture and corrosion resistant
  • • Protects gas pipelines
  • • High resilience and compression set
Get Best Price
Fire Retardant Melamine Foam

H008W 9kg/m³ Flame Retardant Melamine Foam Sheet

  • • Ultra-lightweight open-cell foam
  • • Excellent fire resistance (self-extinguishing)
  • • High sound absorption
  • • Used in HVAC and acoustic panels
Get Best Price

Why Choose Us?

ISO Certified Quality

Our products meet international standards with rigorous quality control and testing procedures.

OEM/ODM Support

Custom formulations, sizes, densities, and packaging to meet your exact specifications.

Global Export Experience

Serving clients in Europe, North America, Asia, and the Middle East with reliable logistics.

Fast Response & Support

Dedicated sales team available during Beijing time (08:00–23:00) for quick inquiries.

Trusted by Global Industries

14+

Years in Business

50+

Countries Served

42

High Iron Buffer Foam SKUs

31

Sealed Foam Variants

Frequently Asked Questions

What types of foam do you manufacture?

We produce Sealed Foam, Fire Retardant Foam Sheet, NBR Foam, EPDM Foam, IXPE Foam, PU Foam, Die Cut Foam, and more for industrial, automotive, and electronic applications.

Can you provide custom foam solutions?

Yes, we offer full OEM and ODM services including custom density, thickness, color, size, and performance characteristics such as fire resistance, water resistance, and sound absorption.

Are your foams fire retardant?

Many of our products, especially in the Fire Retardant Foam Sheet and Melamine Foam lines, are designed to be flame resistant and self-extinguishing to meet safety standards.

What is the minimum order quantity (MOQ)?

MOQ varies by product and customization level. Please contact us directly for specific requirements and pricing.

How can I request a quote?

Visit sealedfoam.com to submit your requirements or click “Request A Quote” on any product page.

Get in Touch

For quotes, samples, or technical support, visit our official website to connect with our team.

Visit Official Website

Company: Kunshan Hongtiankai Electronic Materials Co., Ltd.

Address: 55 Shanpu West Road, Qiandeng Town, Kunshan City, Suzhou, Jiangsu Province, China

Work Hours: 08:00–23:00 (Beijing Time)

Email: sales5@kshtk.com

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact support@fobcompany.info via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系support@fobcompany.info 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact support@fobcompany.info

如果您是其他域名合作 也请联系support@fobcompany.info