Manufactured by Xiangchu Rubber, this liquid silicone rubber end cap for smart LED light strips has excellent waterproof sealing performance, good buffering and impact resistance, it can meet the installation and protection needs of LED light strips, supports customization of size, hardness and color, certified with ISO 9001.
Material
Industrial LSR
Hardness
Shore A 30-60
Temperature
Certifications
Applications
-40°C ~ +150°C
Colors
Black, White, Transparent, Customizable
# LSR End Cap For Smart LED Light Strip
*Manufactured by 橡楚（湖北）橡胶有限公司*
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LSR End Cap For Smart LED Light Strip is a precision-molded sealing component manufactured by 橡楚（湖北）橡胶有限公司, specifically designed to protect the terminal ends of flexible and rigid smart LED strip installations. Produced from 100% food-grade medical-optional liquid silicone rubber (LSR), this end cap provides reliable environmental sealing, mechanical impact protection, and electrical insulation for indoor and outdoor smart lighting systems.
Unlike conventional silicone end caps produced by solid silicone compression molding, our LSR end caps are manufactured via high-precision liquid injection molding, delivering tighter dimensional tolerances, consistent material distribution, and zero flash that eliminates secondary finishing requirements. This component is engineered to seal the cut end of smart LED strips, preventing moisture, dust, and debris from damaging exposed copper circuits and LED chips, while also providing a clean, finished aesthetic to installed lighting projects.
Our core value proposition for this product is consistent high-volume manufacturing quality, customizable dimensions to fit all common LED strip profiles, and material formulations compliant with global safety standards for consumer electronics. As a specialized LSR product manufacturer based at 湖北省鄂州市鄂城区经济开发区凡口街道内河巷54号, we control every stage of production from raw material mixing to final inspection, ensuring every end cap meets our strict quality specifications.
Our LSR end caps are produced using automated liquid injection molding, which delivers far tighter dimensional consistency than solid silicone molded alternatives. This precise fit ensures a tight seal around the edges of LED strips, eliminating gaps that allow moisture ingress in under-cabinet lighting, bathroom vanity lighting, and outdoor landscape installations. Zero flash from the LIM process also means no excess material to interfere with installation or create an uneven finish.
Addition-cured LSR inherently resists UV degradation, ozone exposure, and extreme temperature cycling, outperforming thermoplastic end caps that can become brittle over time in outdoor applications. Our LSR material retains its flexibility and sealing properties after years of exposure to rain, snow, and direct sunlight, preventing end-of-life seal failure that can lead to short circuits and premature LED strip failure. It is also resistant to common cleaning chemicals used in residential and commercial spaces, with no staining or material degradation.
We offer full customization of inner cavity dimensions and outer shape to fit all standard smart LED strip profiles, including 8mm, 10mm, and 12mm wide flexible strips, as well as rigid aluminum profile-mounted strips. We can also add locating tabs, adhesive backing integration, or mounting notches to match your specific product design, with low minimum order quantities for custom development.
All our LSR end cap materials are RoHS and REACH compliant, with optional food-contact and medical-grade formulations available for specialty applications. The material is non-toxic, odorless, and non-corrosive to copper circuit boards, so it will not damage LED strip electronics over the product lifetime.
Automated LIM production allows us to deliver high volumes of LSR end caps with consistent quality at competitive pricing, with shorter lead times than custom molded solid silicone components. Our production facility at 湖北省鄂州市鄂城区经济开发区凡口街道内河巷54号 is optimized for both prototype development and mass production, supporting the scaling needs of smart lighting brands of all sizes.
LSR end caps for smart LED light strips are suitable for a wide range of residential, commercial, and industrial smart lighting applications, including:
When properly adhered to the end of the LED strip and mounted in an extrusion profile, our LSR end cap enables IP65-level environmental protection for the terminal end, meeting most common indoor and outdoor application requirements.
We offer a range of hardness options to match different installation requirements:
We stock standard dimensions to fit the most common smart LED strip widths:
We offer three material grades to match different application and regulatory requirements:
At 橡楚（湖北）橡胶有限公司, we implement strict quality control processes in line with our ISO 9001 certification to ensure every LSR end cap meets published specifications. Our quality control process includes:
We are committed to delivering consistent, high-quality LSR components for smart electronics applications. For inquiries, custom development requests, or bulk orders, contact us at:
