Features: OOTDTY This band heater electric copper-brass heating ring fully enclosed for injection-molding machine nozzle is vital for anybody attempting to effectively and efficiently warmth cylindrical parts. Featuring a secure ceramic-connection for wiring and anti-rust brass band, this heating ring is either durable and reliable. Ideal-for members within the manufacturing industry, specifically those using injection-molding machines. Perfect to be utilized in commercial settings where cylindrical elements have to be heated, corresponding to factories and manufacturing lines. With its nice materials and tremendous heating capabilities, this electric copper-brass heating ring is bound on your expectations. Specifications: Material:Metal Size:Approx Size:Approx Size:Approx Size:Approx Ambient-temperature: -20℃ ~ +60℃ Electrical strength: it'll withstand examine of sinusoidal alternating recent with of 1500V/50HZ, and there is no breakdown phenomenon for 1MIN. Leakage current: < 5MA Cold insulation resistance: > 50MΩ Grounding resistance: < 10Ω Power: 230W Power deviation: 10% Temperature resistance: the-surface temperature installed on the machine can attain 500℃ with out burning. Package Includes: 1x Heating Ring Note: ① allow 1-2cm mistakes due to manual measurement, just you'll want to don't mind earlier than you order. ② to the variation between varied monitors, the picture will not mirror the actual coloration of the item. Thanks on your understandings.