Industrial Photovoltaic Caulking Strip and Weatherproof Sealing Strip Solution

• Customization: Available
• Usage: Machinery
• Type: Hollow Sealing Strip
• Model NO.: 1-1
• Sectional Shape: Rectangle
• Standard: Standard
• Processing Method: Extrusion
• Scope of Application: Windproof and Waterproof
• Whether to Support Customization: Support
• Characteristic: High Temperature Resistance
• Transport Package: Container
• Specification: 1-100
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

The photovoltaic sealing strip stands as an indispensable element, meticulously engineered for the seamless installation and enduring sealing of solar photovoltaic panels. Its paramount role lies in safeguarding the connections between these panels, ensuring they exhibit superb waterproofing, dustproofing, weather resistance, and anti-aging capabilities. This guarantees the photovoltaic system's prolonged and stable operation. Below is a comprehensive overview of photovoltaic sealing strips:

1. Material and Exquisite Characteristics

1. Core Materials: Photovoltaic sealing strips are predominantly crafted from ethylene propylene diene monomer (EPDM) or high-grade silicone.

Ethylene Propylene Diene Monomer (EPDM): Renowned for its exceptional heat and weather resistance, EPDM also boasts superior ozone resistance, robust tensile strength, and remarkable elasticity. It thrives within a vast temperature range (-40 ºC~120 ºC), showcasing formidable aging resilience and outstanding physical and mechanical attributes.

Silicone: Esteemed for its remarkable tolerance to high temperatures (150-200 ºC) and resilience in low temperatures (-40-60 ºC), silicone excels in aging resistance, chemical corrosion resilience, and superior electrical insulation.

2. Remarkable Characteristics:

Waterproof and Dustproof: Expertly engineered to thwart rainwater and dust intrusion, it ensures the photovoltaic panel's integrity by providing a robust shield against environmental damages.

Weather and Aging Resistance: Unyielding to natural forces like ultraviolet rays and ozone, it maintains its structural integrity, avoiding cracks or deformation even after extended periods of use.

High Elasticity: Featuring impressive rebound capabilities and resistance to compressive deformation, it adeptly adapts to the thermal expansion and contraction of photovoltaic panels.

Effortless Installation: Thoughtfully designed for simplicity, it streamlines the installation process, thereby enhancing construction efficiency.

2. Type and Diverse Shapes

1. Varied Types: Classified based on material and performance, photovoltaic sealing strips are available as EPDM rubber or premium silicone sealing strips.

2. Versatile Shapes: Available in a myriad of shapes—T, D, P, O, and more—it caters to the diverse sealing requirements of different photovoltaic panel connections.

3. Application and Multifaceted Functions

1. Application Spectrum: Photovoltaic sealing strips are indispensable in the installation and sealing processes of solar panels, including module frames, panel junctions, and junction box connections.

2. Functions:

Sealing and Waterproofing: Ensures rainwater is kept at bay, shielding the internal circuitry and components from moisture and potential corrosion.

• Cushioning and Shock Absorption: Provides a protective buffer against external impacts to shield the photovoltaic panels from potential harm.

• Enhancing Energy Efficiency: By minimizing dust build-up on panel surfaces, its superior sealing significantly boosts photovoltaic conversion efficiency.

4. Selection and Installation Guidelines

1. Selection Criteria: When selecting photovoltaic sealing strips, it is crucial to evaluate the photovoltaic panel's material, size, and installation environment carefully to choose the optimal material, shape, and size.

2. Installation Insights:

Surface Preparation: Prior to installation, ensure that the photovoltaic panel connection surfaces are pristine, dry, and free from oils and impurities.

• Precision Installation: Adhere strictly to the sealing strip's installation guidelines to ensure flawless placement without misalignments or omissions.