Product Description

ТБ2013/TM-2/108SP Bimetallic Strip

Product Overview

Standard Designations & Core Composition

• Product Grade: ТБ2013/TM-2/108SP
• Composite Structure: Typically consists of a "high-expansion layer" and a "low-expansion layer" ; interfacial bonding strength ≥140 MPa
• Compliant Standards: Adheres to GOST 28561-90 (Russian standard for bimetallic strips) and IEC 60694 for thermal control components; compatible with EU RoHS requirements
• Manufacturer: Huona New Material, certified to ISO 9001 and ISO 14001, with in-house alloy formulation and composite bonding capabilities to match the grade’s specific performance requirements

Key Advantages (vs. Generic Bimetallic Strips)

1. Broad Temperature Adaptability: Operates stably in -50℃ to 250℃ (continuous use), with short-term resistance up to 300℃—surpassing standard bimetallic strips (limited to ≤200℃) and suitable for high-temperature industrial scenarios (e.g., engine compartment sensors).
2. Low Thermal Hysteresis: Hysteresis error ≤3℃ (between heating and cooling actuation points) at 150℃—critical for precision temperature control (e.g., industrial oven thermostats) where repeated on/off cycles require consistent thresholds.
3. Strong Fatigue Resistance: Withstands ≥15,000 thermal cycles (-50℃ to 250℃) without interfacial delamination or performance decay—3× longer service life than low-grade strips, reducing maintenance costs for long-service equipment (e.g., HVAC systems).
4. Vibration & Corrosion Resistance: Transverse tensile strength ≥460 MPa ensures structural stability under vibration (compatible with IEC 60068-2-6 vibration tests); optional zinc-plating provides 96-hour salt spray resistance (ASTM B117) for humid or corrosive environments (e.g., marine equipment).
5. Consistent Dimensional Precision: Available in common thicknesses (0.15mm–0.8mm) and widths (10mm–200mm) with tolerance ≤±0.005mm (thickness) and ≤±0.1mm (width)—enabling automated stamping and integration into standard industrial components.

Technical Specifications

Product Specifications

Typical Applications

• Industrial Temperature Control: Thermostats for industrial ovens, boilers, and HVAC systems; temperature regulators for plastic molding machines (operating at 120℃–200℃).
• Overheat Protection: Thermal circuit breakers for electric motors (e.g., industrial pumps, compressors) and power transformers—prevents burnout by disconnecting circuits at 150℃–250℃.
• Automotive & Marine: Temperature sensors and protectors for engine compartments (automotive) and marine equipment (resistant to vibration and saltwater corrosion).
• Precision Instruments: Temperature-compensating elements for pressure gauges, flow meters, and MEMS sensors—offsets thermal expansion errors to maintain measurement accuracy.
• Household & Commercial Appliances: Overheat protectors for electric water heaters, air conditioners, and commercial refrigerators (stable performance in high-humidity environments).

Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.

Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, high-purity magnesium, magnesium plate, magnesium die casting, magnesium extrusion profiles and other metal magnesium and deep processing products.

Thermal spray wire Division offers a wide variety of pure metal and metal alloy wires, including nickel-, iron-, aluminum-, and zinc-based wires for thermal spray projects.

Fuctional Material Division supply electronic packaging COMPONENTS(GTMS, CTMS), soft magnetic alloys and bimetal strip.

Our company is certified by ISO9001 quality system and ISO14001 environmental protection system.

Mission Statement

We try our best to understand and utilize information within the environment. With this competency, we assist customers to create added value and contribute to the development of industry and healthy living.

We strive for "Best, " welcome challenges, and are relentless till we deliver products and solutions.