Can we receive material samples before placing an order?

Yes, free samples are available for testing and validation upon sharing your material requirements and shipping details.

How do you handle quality-related issues or complaints?

We follow a 4-step process: sample collection within 48 hours, lab analysis within 5 days, on-site technical assessment if needed, and resolution or replacement within 30 days.

Overcoming Environmental Challenges with a UV-Resistant and Thermally Stable Sealant for Solar Panel Assemblies

Name: Overcoming Environmental Challenges with a UV-Resistant and Thermally Stable Sealant for Solar Panel Assemblies
Brand: Hangzhou Dachuang Kehua New Material Co., Ltd.
SKU: 2123041722

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

US$100.00

10,000 kg

Product specifications

Service life

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Material

Organic Silicone

Application

Household, Medical, Industrial, Agricultural

Model NO.

glue

Certification

ISO, REACH, RoHS

Transport Package

Carton + Pallet

Specification

customized

Trademark

Dachuang Kehua

Origin

China

HS Code

3506990000

Production Capacity

1000000 Sqm/Week

Key features

Superior UV and Weather Resistance: Resists degradation from UV, ozone, rain, snow, and chemical erosion.

High-Grade Electrical Insulation: Excellent dielectric properties protecting circuits within solar panels.

Certified Flame Retardancy: Meets UL and fire safety standards to inhibit flame propagation.

Effective Moisture Barrier: Reliable seal against humidity and water ingress for long-term integrity.

Substrate-Safe Formula: Non-corrosive to metals, plastics, and glass ensuring component safety.

Custom Color Options: Standard White and Black available with custom colors upon request.

UL and SGS Certified: Meets international quality and safety standards with UL No: E333555.

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 do you produce?

We offer a comprehensive range including closed-cell and open-cell silicone foam, solid silicone rubber, silicone gel pads, semi-fluid silicones, and adhesive-backed silicone tapes.

Q:Can your products be customized to meet our specifications?

Absolutely. We provide full customization options covering thickness, density, color, shape, adhesive type, and packaging, plus tailor-made formulations.

Q:Do your silicone products comply with international standards?

Yes, our products comply with or surpass standards including UL94 V-0, EN45545-2, NFPA 130, FDA, REACH, and RoHS.

Q:What are the main applications of your silicone sealants and materials?

They are widely used in engine sealing, automotive gaskets, electronic insulation, aerospace protection, HVAC systems, marine sealing, and LED lighting housings.

Q:Do you offer precision processing like die-cutting or CNC machining?

Yes, we provide complete fabrication services such as die-cutting, CNC cutting, laser cutting, and multilayer lamination for high-precision parts.