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Silicone Rubber Parts for Waterproof Sealing and Long-Term Outdoor Protection | ZKANRUI

Types of Silicone Rubber Parts

Solar PV Silicone Rubber: Weatherproof Aging-Resistant Seal for PV Junction Boxes & Connectors

Solar PV Silicone Rubber: Weatherproof Aging-Resistant Seal for PV Junction Boxes & Connectors

Though small in size, photovoltaic silicone components are the key to determining the sealing lifespan of modules. We implement full-process quality control from raw materials to finished products, ensuring excellent resistance to aging, compression set, and weathering. High-precision molds and rigorous vulcanization processes guarantee dimensional consistency and mechanical strength, providing durable and reliable waterproof sealing barriers for junction boxes and connectors, effectively preventing moisture ingress.

FAQS ABOUT SILICONE RUBBER PARTS

How do you guarantee the anti-aging performance of photovoltaic silicone components?

Our photovoltaic silicone components are produced with high-quality raw materials and have undergone accelerated thermal aging tests (e.g., 150°C × 168 hours) as well as dual "85" damp-heat aging tests (85°C / 85% RH). The anti-aging agents in the material formulation effectively resist UV and ozone erosion, ensuring excellent elasticity is maintained throughout the 25-year design life, providing consistently stable sealing pressure and preventing moisture ingress that could lead to internal circuit corrosion.

To Know More about Our PV Components
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Corporate Office: Floor 2, Building 5, 5G Smart Innovation Park, 53 Baoyuan Road, Luzhou District, Changzhi City, Shanxi Province, China Sales Center: Room 1107, 11/F, Guokun Huake Tower, No.345 Yanxin Road, Huishan District, Wuxi City, Jiangsu Province, China
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