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Ultra-Light Silicone Sponge Foam – Low-Density, High-Performance Sealing & Cushioning

Name: Ultra-Light Silicone Sponge Foam – Low-Density, High-Performance Sealing & Cushioning
Brand: Hangzhou Dachuang Kehua New Material Co., Ltd.
SKU: 2097004862

Zhejiang, ChinaHangzhou Dachuang Kehua New Material Co., Ltd.

US$100.00

10,000 Square Meters

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Material

Organic Silicone

Application

Household, Medical, Industrial, Agricultural

Model NO.

low density

Certification

ISO, REACH, RoHS

Color

Grey+Customized

Transport Package

Carton + Pallet

Specification

customized

Trademark

Dachuang Kehua

Origin

China

HS Code

3910000000

Production Capacity

1000000 Sqm/Week

Key features

Customizable Color Options: Available in natural, grey, red, black, and other custom colors to meet specific needs.

Superior Compression Set Resistance: Low compression set (<10%) ensures shape retention and sealing integrity after prolonged compression.

High Flame Retardancy: Meets UL94 V-0 standards with non-flame retardant options available in custom grades.

Eco-Friendly & Non-Toxic: RoHS, REACH, and FDA compliant; halogen-free and suitable for medical and food-grade applications.

Versatile Customization: Customizable in density, thickness, hardness, and shape including sheets, rolls, and die-cut parts.

Excellent Sealing Performance: Ideal for airtight/watertight seals in automotive, HVAC, and industrial applications with high elasticity.

Advanced Manufacturing Services: Offers OEM/ODM services including CNC cutting, die-cutting, lamination, and custom molding.

Company profile

High Repeat Buyers ChoiceFast Delivery100% Finished Products InspectionQuality Assurance

Hangzhou Dachuang Kehua New Material Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is presented as a large-scale integrated roof production enterprise in Zhejiang, with scientific research, production, marketing, consulting, installation, and sales capabilities. It reports five production lines, in-stock capacity, standardized finished-product inspection instructions, quality assurance, and lead times within 15 workdays in both peak and off-peak seasons. The supplier supports sample-, design-, full-, minor-, and flexible customization, and offers 3D design, ODM, and OEM services. Innovation evidence includes new products during the past year, but no available SDK is reported. Key limitations include no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, showroom, agent, or branch, and no overseas service countries reported. Complaint handling, corrective-action, and supplier-assessment procedures exist but lack written records. No certification information or verifiable customer cases is provided.

Supplier typeThe supplier identifies as a professional technical supplier and as a large-scale integrated roof production enterprise covering research, production, marketing, consulting, installation, and sales services. Its stated representative title is "Roof Tiles Manufacturer," supporting classification as a manufacturer with technical and service capabilities.

After-Sales capabilityThe supplier reports no overseas warehouse, showroom, agent, or branch, and lists zero countries where overseas services are offered. It does have a customer-complaint procedure, but no written records, so after-sales execution and international coverage are limited or unverified.

R&D capabilityThe supplier reports professional technical R&D capability, at least one new product during the past year, and ODM services. However, it explicitly has no available SDK, so innovation capability is supported for product development and design but not for SDK-based integration.

Production capacityThe supplier lists multiple production machines, five production lines, in-stock capacity, standardized finished-product inspection instructions, quality assurance, and stated lead times within 15 workdays in both peak and off-peak periods. However, it has no valid manufacturing-capacity contract with related subcontractors, creating a documented capacity-governance weakness.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design, ODM, and OEM services, indicating broad product-development and customization coverage.

Product Q&A

Q:What types of silicone materials does Hangzhou Dachuang Kehua offer?

We offer a wide range of high-performance silicone materials, including: Liquid and solid foamed silicone (DC800 & DC900 Series), Thermal conductive pads and potting compounds (DC10 & DC21 Series), Fireproof ceramicized silicone (DC400 Series), and Specialty composites combining silicone and PTFE (DC600 Series). These materials are engineered for applications in sealing, cushioning, thermal conduction, fireproofing, and more.

Q:What industries do your products serve?

Our silicone materials are widely used across multiple high-end sectors, including: New energy vehicles (battery pack sealing, cooling support, charging piles), Energy storage systems (fire protection and insulation), 5G telecommunications (EMI shielding, weather resistance), Construction and industrial applications (steel structures, solar inverters), and Aerospace and electronics (thermal management and protective sealing).

Q:Are your products certified?

Yes. Our products meet both domestic and international standards. Certifications include: ISO9001 and IATF16949 (automotive quality systems), UL/CUL UL157, EU RoHS 2.0, REACH, and SGS comprehensive testing. These validate our commitment to quality, safety, and environmental compliance.

Q:Do you provide custom material solutions?

Absolutely. We work closely with clients to develop customized silicone material solutions based on their specific performance requirements and application environments. Our R&D team is highly experienced in tailoring materials for specialized use cases.

Q:What kind of testing and quality control do you conduct?

Our in-house lab performs over 30 performance tests, including: Mechanical and tensile strength, Thermal conductivity and insulation, Aging and environmental exposure (e.g., salt spray), and Flame retardancy and electrical safety. We also employ fully automated manufacturing processes to ensure product consistency and traceability.

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Ultra-Light Silicone Sponge Foam – Low-Density, High-Performance Sealing & Cushioning