Silicone heaters and high-temp silicone accessories are used across hobby, industrial, and kitchen applications where flexible, reliable heat is needed. The table below summarizes five relevant products selected for their suitability to custom heating and heat-resistant needs.
| Product | Type / Key Use |
|---|---|
| KEENOVO 6″ X 36″ 1200W Silicone Heater Blanket | Flexible Heater Blanket For Bending/Molding |
| KEENOVO 6″ X 36″ 800W Silicone Heater Blanket | Lower-Power Silicone Heater Blanket |
| WRINGKIT Silicone Heat Press Mat | Silicone Pad For Heat Pressing And Transfers |
| Speedway Motors Silicone/Aluminum Radiator Hose Kit | Heat-Resistant Silicone Hose Components For Custom Projects |
| Forlivese Heat-Resistant Stove Gap Covers | Flexible Heat-Resistant Silicone Strip For Kitchen Gaps |
KEENOVO 6″ X 36″ 1200W Heater Blanket
The KEENOVO 6″ x 36″ 1200W silicone heater blanket is designed for tasks such as musical instrument bending and molding. The product notes that it is an excellent heat source for bending/molding devices and can serve other heating applications. This model operates on 120V and the listing indicates alternative voltages may be available.
Key attributes include a flexible blanket form factor that conforms to curved surfaces, making it suitable for wraps or localized heating. The listed use case emphasizes integration into tooling for controlled softening, which is common in composite forming or wood and instrument work.
KEENOVO 6″ X 36″ 800W Heater Blanket
The KEENOVO 6″ x 36″ 800W blanket provides a lower wattage alternative for controlled heating. The listing highlights suitability for instrument bending/molding and indicates multiple voltage options (120V, 220V, 110V available). The lower power rating offers reduced thermal input for delicate jobs.
As with other silicone heater blankets, the product is flexible and intended to be applied directly to parts needing heat. The availability of custom design options noted in the listing can be useful when sizing, watt density, or connector location need adjustment for a specific fixture or jig.
WRINGKIT 15 x 12″ Silicone Heat Press Mat
The WRINGKIT heat press mat is a washable, double-sided silicone pad measuring 15″ x 12″ and 0.34″ thick. The product is aimed at thermal transfer printing and ironing applications, and comes as a 2-pack for redundancy or multi-station use.
Notable features include premium silicone construction with uniform foam density for good elasticity and waterproofing. The mat claims a wide temperature tolerance from -76°F to 500°F, which supports high-temperature craft processes such as sublimation or heat pressing garments and transfers.
Speedway Motors Silicone/Aluminum Radiator Hose Kit
While not a heater, the Speedway Motors kit includes high-quality silicone hoses and aluminum tubes designed for high-heat fluid transfer in custom projects. The hoses are notable for superior heat resistance and durability, and the kit provides multiple hose geometries and aluminum components for custom routing.
For custom heating systems that involve hot liquid circulation or integration with heater blankets, such hoses and fittings are relevant. The kit lists 90-degree and 45-degree silicone hoses and corrosion-resistant aluminum tubes to support reliable assemblies where thermal stress is a factor.
Forlivese Heat-Resistant Stove Gap Covers
The Forlivese 2-pack of 21″ silicone gap covers is intended for kitchen use to seal the space between stove and countertop. The listing highlights 100% food-grade, heat-resistant silicone withstanding up to 446°F (230°C), making it useful where moderate heat exposure is expected near cooktops.
Beyond kitchen sealing, the flexible, trim-to-fit form factor can serve as a heat-tolerant strip for prototypes or fixtures that require a protective silicone barrier at moderate temperatures. The listing cautions to avoid direct open flames and to maintain clearance from major heat sources for longevity.
Buying Guide: Choosing A Custom Silicone Heater Or Heat-Resistant Silicone Product
Define Application And Required Heat Output
Clarify the intended use: surface heating (blanket or mat), fluid transfer (silicone hoses), or protective heat-resistant parts (gap covers). Match wattage and watt density to the task: higher wattage for fast ramp-up or larger surface area, lower wattage for gentle, controlled heating.
Voltage, Power, And Control Options
Select the correct voltage for your workshop (110/120V vs 220/240V). Confirm whether the heater supports a compatible thermostat, PID controller, or integrated temperature sensor. Proper control hardware is essential for safety and consistent results.
Temperature Range And Material Limits
Compare rated temperature tolerances. For example, heat press mats may claim up to 500°F, while gap covers list lower limits around 446°F. Ensure the silicone substrate, adhesives, and lead wires are rated above expected operating temps.
Form Factor And Flexibility
Flexible silicone blankets conform to curved surfaces, ideal for wraps and molds. Flat mats are best for even pressure/heat transfer. Consider whether a custom-shaped heater or trimming is needed and if the vendor supports custom designs.
Watt Density And Heat Distribution
Watt density (W/in²) affects how concentrated heat is. Uniform density yields even heating; higher localized density provides faster local heating but can create hotspots. For delicate materials or adhesives, choose lower density or use spreader layers.
Mechanical Attachment And Insulation
Plan how the heater will be attached: silicone with adhesive backing, clamping, straps, or using a mating insulation layer. Insulation behind the heater improves efficiency and reduces heat loss to unintended areas.
Durability, Chemical Resistance, And Cleanability
Check resistance to oils, solvents, and mechanical flexing. Washable mats like the WRINGKIT are better for repetitive craft work. For continuous industrial cycles, inquire about fatigue life and reinforcement layers.
Safety And Certification
Confirm safety features such as thermal fuses, over-temperature cutouts, and UL/CE listings where applicable. Proper grounding and strain relief for power leads are important. For hot liquid systems, ensure hose ratings exceed fluid temperatures and pressures.
Customization And Integration
If a precise shape, hole pattern, or connector location is required, verify that the supplier accepts custom design requests. Custom heaters can include integrated thermocouples, cutouts, or matched adhesive patterns for specific tooling.
Comparison Perspectives
- Industrial/Forming Use: Choose higher-wattage silicone blankets with robust lead assemblies and control compatibility.
- Craft/Heat-Transfer: Use washable, stable mats rated for high press temperatures with even surface contact.
- Fluid/Vehicle Projects: Select silicone hoses and aluminum fittings rated for the operating temperature and compatible with coolant or oil types.
- Kitchen/Protective Uses: Pick food-grade, moderate-temp silicone strips that tolerate occasional high heat but avoid continuous flame exposure.
Installation And Maintenance Tips
Allow for proper ventilation and clearance, avoid folding heaters sharply, and protect lead wires from abrasion. Use thermal insulation when practical and test control loops at incremental setpoints before full production runs.