Features: OOTDTY This band heater electric copper-brass heating ring solely enclosed for injection-molding mechanical device nozzle is a should have for anyone looking to effectively and effectively warm temperature cylindrical parts. Featuring a safe ceramic-connection for wiring and anti-rust brass band, this heating ring is either durable and reliable. Ideal-for contributors within the manufacturing industry, specifically those utilizing injection-molding machines. Perfect to be utilized in business settings where cylindrical components must be heated, comparable to factories and production lines. With its superb supplies and superb heating capabilities, this electric copper-brass heating ring is certain in your expectations. Specifications: Material:Metal Size:Approx Size:Approx Size:Approx Size:Approx Ambient-temperature: -20℃ ~ +60℃ Electrical strength: it's going to resist check of sinusoidal alternating recent with of 1500V/50HZ, and there's 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 put in on the mechanical device can attain 500℃ without burning. Package Includes: 1x Heating Ring Note: ① enable 1-2cm errors due to handbook measurement, just remember to don't intellect earlier than you order. ② to the variation between diverse monitors, the image won't reflect the particular coloration of the item. Thanks in your understandings.