LS-7270EV is a hot vulcanized silicone rubber compound with high tensile strength, high tear strength, and excellent overall performance.
* Good roll processing performance, non-stick roll, easy roll loading, moderate plasticity.
* Good extrusion performance, smooth extrusion. The extrusion surface is good.
* Good mechanical strength, excellent tear resistance and electrical properties
* Pass ROHS certification, REACH certification, etc.
Three, the main application
* Extrusion of electrical insulation layer, sheath layer, etc.
* Production of high-voltage cables for automobiles, cables for ships, etc., in line with standards LV112, LV216, ISO6722, QC/T1037, and can meet the requirements of 180°C and 200°C
Four, typical product data
Five, use method and operation
1. Start mixing on an open mill for about 3-5 minutes, so that the rubber can be rolled and mixed evenly.
2. Add the color paste and mix evenly (if necessary), then add the vulcanizing agent, hit ten to fifteen rolls, so that the vulcanizing agent is evenly dispersed in the rubber, and the surface of the rubber becomes smooth.
3. Lower the roll and eject the film. Separate the two pieces with adhesive paper.The curing temperature is 170℃-350℃, and the specific setting is determined according to the equipment, extrusion speed and cable specifications.
Security and storage
* From the date of production, it should be stored at room temperature for six months; it is recommended to use it within three months. If it exceeds three months, the product mixing time should be appropriately extended.
* Please wear protective glasses and gloves when operating this product.
* Store in a dry and cool place, away from direct sunlight.
* Keep out of reach of children.
* Before use, please read the product instructions and product safety data sheet carefully.
* Packed in 20KG carton, lined with plastic bag.
Instructions for industrial use
1. The user is obliged to understand the scope of application and use of the product.
2. The inspection report we shipped with the goods is only based on the vulcanization conditions and testing methods of Dongguan Langsheng Material Technology Co., Ltd. It cannot be used as the standard for the silicone rubber compound of Dongguan Langsheng Material Technology Co., Ltd., and cannot be accepted as a customer. Acceptance basis of Sheng Material Technology Co., Ltd. products.
3. Due to the different testing and production conditions, we cannot guarantee that both parties can get the same test results. It is recommended that users use the data tested under their own testing conditions as a reference for performance.
4. Any of the above performance data and applicable suggestions are only a reference for the performance of the products of Dongguan Langsheng Material Technology Co., Ltd., and not a guarantee for the effectiveness or generality of Dongguan Langsheng Material Technology Co., Ltd. under a specific application.We reserve the right to change the product data without notice if there are any changes.