As all know, silicone is well known as better transparence、anti-aged、 anti- high temperature、 more flexible、anti-oil and ozone-proof than PVC/PC, silicone is a better material to produce waterproof flexible LED strips. LEDBUILDERS adopted silicone extrusion equipment in 2017, proudly release for mass production after over 7-month R&D and test. No matter PCB width 8mm or 15mm, no matter what kind of LED package like 5050, 3528, 3014, 2835, 2216, 5630, LEDBUILDERS could offer various types of silicone extrusion, ingress protection up to IP67. For details, pls contact info@ledbuilders.com.