Tankii Best R9 (5J1309B) Thermal bimetal alloy strip 0.11*55 for electrical appliances

• Classification: Alloy strip
• Item: Tankii Best quality R9 (5J1309B) Thermal bimetal a
• Resistivity: 0.66
• Density: 8.03G/cm³
• Allows the use of temperature: -70~540
• Modulus of elasticity: 1.76
• Model NO.: E4
• Use: Thermal protector
• Linear temperature: 120~430
• Temperature curvature: 15.1%±5%
• Transport Package: Wooden Case
• Specification: negotiable
• Trademark: tankii
• Origin: China
• HS Code: 7408229000
• Production Capacity: 3000 Tons/Year

Product Description

Product Description

Tankii Best quality R9 (5J1309B) Thermal bimetal alloy strip 0.11*55 for electrical appliances

Thermal bimetal strip is by the different expansion coefficient of two or more than two layers of metal or metal solid combination, and along the entire interface varies with temperature and the thermal function of shape changes in composite materials.One of high expansion coefficient become active layer, low expansion coefficient becomes passive.When requirements with high resistivity, but heat sensitive resistance performance is essentially the same type of thermal bimetal series, can be added between the two layers of different thickness of middle layer as a shunt layer, is to achieve the purpose of control different resistivity.

Tankii Thermal bimetallic materials can be divided into 6 types.

1. Universal type: suitable for various purposes and medium temperature range, with high sensitivity and strength.

2. High temperature type: suitable for working above 300 ºC, with high strength and good antioxidant performance.

3. Low temperature type: suitable for working below 0 ºC.

4. Resistance type: There are different levels of resistivity available for selection, suitable for various miniaturized and standardized electrical appliances.

5. High sensitivity type: It has characteristics such as high sensitivity and high resistance.

6. Corrosion resistant: has good corrosion resistance and is suitable for use in corrosive media
 

Grade	HES	Middle	LES
R9 (5J1309B)	NI22Cr3	Cu	Ni36