Durable Flexible Sealing Strip for Industrial Photovoltaic Caulking Applications

• 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

At the heart of solar energy efficiency lies the Photovoltaic Sealing Strip, an essential solution crafted for the precise installation and sealing of solar photovoltaic panels. Its primary role is to maintain optimal conditions by delivering superior waterproofing, dustproofing, weather resistance, and anti-aging capabilities. This ensures the photovoltaic system operates at peak performance for the long haul. Dive into the particulars of these indispensable photovoltaic sealing strips:

1, Material and Characteristics

1. Main material: Photovoltaic sealing strips are expertly crafted from ethylene propylene diene monomer (EPDM) or high-quality silicone materials.

Ethylene propylene diene monomer (EPDM): Known for its remarkable heat resistance, excellent weather endurance, and steadfast ozone resistance. It boasts robust tensile strength, outstanding elasticity, and superior temperature resilience (-40 ºC~120 ºC). EPDM is also recognized for its strong aging resistance and stellar physical and mechanical integrity.

Silicone: Offers exceptional thermal endurance (150-200 ºC) and reliable low-temperature performance (-40-60 ºC). It excels in aging resistance, endures chemical corrosion, and highlights excellent electrical insulation attributes.

2. Characteristics:

Waterproof and dustproof: Expertly designed to effectively shield photovoltaic panels from rainwater and dust intrusion, safeguarding the panels from potential harm and ensuring longevity.

Weather resistant and aging resistant: Expertly engineered to withstand the rigors of natural elements such as UV rays and ozone exposure, maintaining integrity without cracking or deforming over time.

High elasticity: Features excellent resilience and resistance to compression deformation, adeptly accommodating the expansion and contraction of panels prompted by temperature fluctuations.

Easy to install: The meticulously engineered design ensures straightforward installation, significantly boosting construction efficiency and simplification.

2, Type and shape

1. Type: Based on material and performance, photovoltaic sealing strips are categorized into EPDM rubber sealing strips and silicone sealing strips.

2. Shape: Ingeniously designed in multiple profiles like T, D, P, O, etc., these sealing strips cater to the varied sealing demands of distinct photovoltaic panel connections.

3, Application and Function

1. Application: Widely implemented in the installation and sealing processes of solar photovoltaic panels, particularly useful in photovoltaic module frames, gaps between panels, and junction box connections.

2. Function:

Sealed and waterproof: Meticulously prevents rainwater ingress, safeguarding the interior circuitry and components from moisture and corrosion.

• Buffer and shock absorption: Delivers cushioning support against external impacts, offering pivotal protection and preserving the integrity of photovoltaic panels.

• Improve energy efficiency: Ensures superior sealing performance that minimizes dust accumulation, enhancing surface cleanliness and boosting photovoltaic conversion efficiency.

4, Selection and installation precautions

1. Selection: In selecting photovoltaic sealing strips, it's crucial to assess factors such as material composition, dimensions, and the installation environment to determine the optimal material, shape, and size.

2. Installation:

Clean the surface: Prior to installation, ensure that the photovoltaic panel connection surface is thoroughly clean, dry, and devoid of oil stains and impurities.

• Correct installation: Adhere strictly to the sealing strip's installation guidelines to guarantee precision placement, avoiding any misalignments or omissions.