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Sanhe Foam Logo

Premium Foam Solutions from China

Zhejiang Shanghe Plastic Rubber Material Co., Ltd. – ISO9000 Certified Manufacturer of PVC Foam, PU Foam, Foam Tapes, Pipe Supports & Custom Die-Cut Solutions. Trusted by Global Clients Since 2000.

Sanhe Foam Factory

About Sanhe Foam

Zhejiang Shanghe Plastic Rubber Material Co., Ltd. is a leading manufacturer and supplier of high-performance foam materials based in Deqing County, Zhejiang, China. With two modern factories located in Qianlong Industrial Area and Moganshan High-Tech District, we cover over 26,000 square meters of production space.

Specializing in soft microsporous PVC foam, polyurethane (PU) foam, rubber foam, and custom die-cut solutions, we serve industries including construction, automotive, HVAC, packaging, and electronics. Our products are exported globally under trusted brand names like Hollyseal® and Hollyband®.

4000+
Technical Personnel
152
Awards Won
365
Shipments Annually
ISO9000
Certified Quality

Our Core Product Categories

PVC Foam Foam Pipe Support PVC Foam Tape Rubber Foam PU Foam Tape Die-cutting Foam XPE/IXPE Foam Self-Expanding Foam Soundproof Damping Custom Packaging Foam

Our Premium Products

Discover our wide range of high-performance foam materials engineered for durability, insulation, sealing, and vibration damping. All products are manufactured under strict ISO9000 quality control.

Black PVC Foam Insulation Tape

Black PVC Foam Insulation Tape

Made from 180±20 kg/m³ density closed-cell PVC foam with pressure-sensitive adhesive. Economical solution for sealing against light, air, and moisture.

  • Density: 180±20 kg/m³
  • Adhesive: Pressure-sensitive
  • Use: Insulation, sealing
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Polyurethane Foam Pipe Support

Polyurethane Foam Insulated Pipe Support

Flexible closed-cell insulation foam used as pipe hangers. Ideal for HVAC, chilled water, and industrial piping systems.

  • Material: PU Foam
  • Density: 200±15 kg/m³
  • Feature: Lightweight, waterproof
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High Viscosity PVC Foam Glazing Tape

High Viscosity PVC Foam Glazing Tape

Hollyseal® tape with 300–400 kg/m³ density. Offers excellent adhesion and compatibility with various substrates in glazing applications.

  • Brand: Hollyseal®
  • Density: 300–400 kg/m³
  • Use: Glazing, sealing
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Lightweight PVC Insulation Foam Sheet

Lightweight PVC Insulation Foam Sheet

Hollyseal® foam sheets ideal for applications requiring good compression and sealing on irregular surfaces.

  • Feature: Conforms to shapes
  • Use: Gasketing, insulation
  • Adhesive: Optional coating
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Fire Resistant PVC Foam Glazing Tape

Fire Resistant PVC Foam Glazing Tape

Hollyseal® closed-cell PVC foam with pressure-sensitive adhesive on both sides. Flame-retardant properties for safety-critical applications.

  • Feature: Fire resistant
  • Adhesive: Double-sided
  • Use: Windows, doors, panels
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High Waterproof PU Foam

High Waterproof Compressible PU Foam

Hollyband® SU-J (200±15 kg/m³) foam designed for sealing light, air, and moisture. Ideal for outdoor and high-humidity environments.

  • Brand: Hollyband®
  • Density: 200±15 kg/m³
  • Feature: Waterproof, compressible
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Soft Quick Recovery PU Foam

Soft Quick Recovery Waterproof PU Foam

Hollyband® SU-M (260±15 kg/m³) foam with excellent resilience and moisture resistance. Perfect for dynamic sealing applications.

  • Density: 260±15 kg/m³
  • Feature: Quick recovery
  • Use: Automotive, electronics
View Details
High Density Flame Retardant PU Foam

High Density Flame Retardant PU Foam

Hollyband® SU-Q (340±15 kg/m³) foam for auto part sealing. Combines high density with flame-retardant properties.

  • Density: 340±15 kg/m³
  • Use: Automotive sealing
  • Feature: Flame retardant
View Details

Why Choose Sanhe Foam?

We combine advanced technology, strict quality control, and customer-focused service to deliver superior foam solutions.

1

Excellent Product Quality

Equipped with professional foaming and cutting machinery, we ensure consistent density, thickness, and performance across all batches.

2

Rich Production Experience

Over two decades of experience in foam manufacturing with a complete QA system. ISO9000 certified for global standards.

3

Reliable After-Sales Service

We offer technical support, fast response times, and customized packaging to ensure your satisfaction from order to delivery.

4000+
Skilled Technicians
152
Industry Awards
365
Daily Shipments
20+
Years Experience

Frequently Asked Questions

What types of foam materials do you manufacture?

We produce PVC foam, PU foam, rubber foam, XPE/IXPE foam, PE foam, EVA foam, silicone foam, and custom die-cut foam solutions.

Are your products fire-resistant?

Yes, we offer fire-resistant and flame-retardant options such as Hollyseal® Fire Resistant PVC Foam Glazing Tape and high-density PU foams for automotive use.

Can you provide custom sizes and shapes?

Absolutely. We specialize in die-cutting and custom packaging foam tapes. Just provide your specifications or drawings.

Do you offer samples?

Yes, we provide free samples for evaluation. Contact us via the official website to request product samples.

What certifications do you have?

We are ISO9000 certified, ensuring our quality management systems meet international standards.

Get in Touch

For inquiries, quotes, or samples, please visit our official website to connect with our sales team.

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