Industrial extrusion and plastic molding rely on reliable heater bands to maintain precise temperatures. The following selections spotlight 110V, 380W band heaters in 35x35mm or nearby sizes, plus a few brass-band options suitable for various machines. Each product offers corrosion-resistant steel sheaths, clamp-type locks, and installation-friendly notches. The list below gathers five well-regarded choices with diverse sizes to help you compare fit, performance, and compatibility.
| Product | Brand | Voltage / Power | Size (Inner Dia. x Height) | Notes |
|---|---|---|---|---|
| Saim 110V 380W Injected Mould Heating Element Band Heater | Saim | 110V / 380W | 35 x 35 mm | Notched sleeve; stainless steel clamp lock; rust resistant |
| Nxtop 110V 380W Injected Mould Heating Element Band Heater (2-PCS) | Nxtop | 110V / 380W | 35 x 35 mm (per band) | Rust resistant; clamp lock-up; ideal for molding devices |
| YXQ 110V 380W Injected Mould Heating Element Band Heater 35x35mm | YXQ | 110V / 380W | 35 x 35 mm | Notched sleeve; flush with nozzle hex; corrosion resistant |
| BestTong 110V 380W 42mmx50mm Brass Band Heater | BestTong | 110V / 380W | 42 x 50 mm | Brass band; easy installation; versatile for extrusion and molding |
| BestTong 110V 380W 50x50mm Brass Band Heater | BestTong | 110V / 380W | 50 x 50 mm | Brass band; straightforward mounting; suitable for multiple applications |
Note: This overview is intended to help buyers compare common configurations for extrusion and injection molding applications. Always verify exact fit with your machine’s nozzle or heater cavity before purchasing.
Saim 110V 380W Injected Mould Heating Element Band Heater
The Saim band heater features a rust-resistant steel sheath and a stainless steel clamp-type lock-up. Its notched sleeve simplifies installation, allowing the heater to sit flush with the nozzle hex. Specs list 110V operation at 380W, with a band size of 35×35 mm and a braid lead length of 31 cm. This compact size supports precise temperature control in smaller extrusion or injection modules, while the robust sheath resists typical chemical exposure and heat cycling in molding environments.
Key features: rust-resistant steel, clamp-type lock-up, notched sleeve for straightforward installation, and flush seating with nozzle hex. Suitable for molded parts where space is limited and stable heat transfer is crucial.
Nxtop 110V 380W Injected Mould Heating Element Band Heater (2-PCS)
Nxtop offers a two-pack option for simultaneous heating needs, maintaining 110V and 380W per band. The heater exhibits a rust-resistant steel sheath with a stainless steel clamp-type lock-up and a notched sleeve to ease installation. It is described as flush with nozzle hex and is primarily intended for plastic injection machine stuffing containers, suggesting suitability for high-throughput molding environments where multi-point heating is beneficial. Each band measures 35×35 mm (inner dia.).
Buying multiple bands can reduce maintenance downtime and help balance heat distribution across complex mold geometries, especially in high-volume extrusion applications requiring consistent throughput.
YXQ 110V 380W Injected Mould Heating Element Band Heater 35x35mm
YXQ’s 35×35 mm band heater delivers rust-resistant steel sheath and a stainless steel clamp-type lock-up with a notched sleeve for easy installation. The unit is designed for injection molding devices, with a 110V, 380W rating. Its flush seating with nozzle hex enhances heat transfer efficiency and minimizes heat loss around complex mold cavities. The compact size suits narrow injection channels or tight extrusion feed zones where precise thermal management matters.
Designed for durability in molding environments, the YXQ heater emphasizes reliable corrosion resistance and a secure fit that reduces risk of loosening under vibration or thermal cycling.
BestTong 110V 380W 42mmx50mm Brass Band Heater
The BestTong brass band heater uses an electric copper barrel brass construction, which can support robust heat transmission for extrusion and molding devices. It features an easy installation process—unscrew the mounting hardware with a hex wrench. The heater is specified for 110V and 380W, aligning with standard equipment in many plastic processing lines. Brass bands can offer favorable thermal conductivity and durability in certain molding scenarios where high heat stability is required across extended operation cycles.
Applications span Injection Molding Machines, Rubber Moulding, and Plastic Process Machinery. Installation simplicity and a compact footprint make the 42×50 mm model a good option for mid-size nozzles or heating channels needing a bit more surface area than smaller 35×35 mm bands.
BestTong 110V 380W 50x50mm Brass Band Heater
This 50×50 mm brass band heater provides a larger heating surface, which can be advantageous for uniform heat distribution across bigger injection cavities or extrusion zones. The brass band design supports reliable heat transfer, and the installation remains simple with hex-wrench-based mounting. It shares the common 110V and 380W rating, aligning with many standard inline devices used in plastic processing equipment. It’s well-suited for applications requiring broader contact with the heating surface or longer contact length with the molten material.
Buying Guide
When selecting extrusion heater bands, consider these key factors to ensure optimal performance and compatibility:
- Size and fit: Confirm inner diameter and height to match your nozzle or heater cavity. Mismatches can cause poor heat transfer or mechanical stress.
- Electrical and thermal ratings: Most bands in this set operate at 110V and 380W. Verify voltage compatibility with your equipment’s power supply and control system.
- Material and durability: Steel sheaths with rust resistance protect against corrosion in molding environments. Brass bands may offer different thermal properties and durability depending on the application.
- Installation features: Notched sleeves and clamp-type locks simplify installation and reduce alignment issues. Flush seating improves heat transfer efficiency.
- Application fit: For injection molding machines, consider nozzle geometry and heat zone length. For extrusion, evaluate the barrel or die design where the band will be mounted.
- Quantity needs: If you operate multiple cavities or require redundant heating zones, a multi-pack option (e.g., two bands) can minimize downtime.
Comparative considerations:
- 35×35 mm bands are compact and suitable for tight spaces but provide less surface area for heat distribution than 42×50 mm or 50×50 mm options.
- Brass bands typically emphasize strong thermal conduction and robustness, making them a preferred choice for high-temperature extrusion environments.
- Brackets, clamps, and sleeve notches influence the ease of installation and reliability under vibration and thermal cycling.
- Availability of multi-pack options can reduce downtime during maintenance or when equipping multiple machines.
Selecting the right extrusion heater band involves balancing fit, heat output, material durability, and installation practicality. The five products listed provide a spectrum of sizes and constructions to support many common plastic processing setups—from compact injection components to mid-sized molding or extrusion zones.