High Voltage Insulation Htv Vmq Solid Silicone Rubber for Cable Terminal

• Material: Organic Silicone
• Application: Household, Medical, Industrial, Agricultural
• Hardness: 40
• Tensile Strength(MPa): 10
• Dielectric Constant at 100Hz: 3.03
• Dissipation Factor at 100Hz: 0.0029
• Transport Package: 20kg/Carton
• Trademark: Iota
• Origin: Anhui Bengbu
• HS Code: 391000
• Production Capacity: 1000tons

Product Description

Medium and high voltage insulation silicone rubber
43hardness shoreA, DBPMH, Medium and high voltage insulation silicone rubber

Description:
IOTA HTV 8642/IOTA HTV 8643 products have good fluidity, suitable for high voltage injection molding, compression molding or extrusion molding technique to produce power cable accessories.

Applications: 
Cable terminal
Electric cable accessories
Shrikage product

Special properties:
Injection molding
Anti-pollution and anti-aging
Excellent electrical performance
Excellent weatherability

Packing&Storage
Packing:20KG/carton.
Storage:When the product is stored unopened at room temperature, the shelf life of the product is 1 year from the date of production,It is recommended to use it up within 3 months. If it exceeds 3 months, the mixing time of the product need to be extended.
*Store in a dry and cool place, avoid direct sunlight.
*Storage beyond shelf life does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.



Typical properties

Product code	IOTA HTV 8642	IOTA HTV 8643
William plasticity	160	160
Hardness (ShoreA)	43	43
Density(g/cm3)	1.125	1.14
Tensile strength(Mpa)	10.0	10.0
Elongation(%)	700	700
Fixed tensile set (200%*175ºC*8H*30min)	7	7
Tear strength(KN/m)	25	25
Dielectric constant at 100HZ	3.03	3.03
Dissipation factor at 100HZ	0.0029	0.0029
Tracking resistance	--	1A3.5
Dielectric strength(KV/mm)	24.3	24.3
Volume resistivity(Ohm.cm)	1.0*1015	1.0*1015

Remark:
1.The above data obtained from through using 0.6% of 95%peroxide (DBPMH) in pressurized solidification for 10 minutes at 170ºC to make a 2 mm thickness specimen by 200ºC*4h secondary vulcanization detection.
2.The above data is not for specification customized, before make this product specification,please contact sales person.

 

Q: What is solid silicone rubber?
A: Solid silicone rubber is a high molecular polymer formed by silicon-oxygen bonds and has excellent heat resistance, weather resistance and mechanical properties. It is mainly connected by silicon-oxygen bonds (-Si-O-) and has excellent electrical insulation and high temperature resistance.

Q: What is the role of solid silicone rubber in cable accessories?
A: In cable accessories, solid silicone rubber is usually used to make insulating sleeves, insulators and seals to protect cable connection points, insulated wires and other electrical components. Its main function is to provide excellent electrical insulation properties, heat resistance and weather resistance to ensure the safety and reliability of the cable system.

Q: What are the advantages of solid silicone rubber over other materials?
A: Compared with other materials, solid silicone rubber has excellent high temperature resistance (can work stably for a long time at higher temperatures), excellent electrical insulation properties, excellent weather resistance (resistance to ultraviolet rays and oxidation), and good mechanical properties. . In addition, it has good flexibility and chemical resistance, making it widely used in cable accessories.

Q: What is the process of using solid silicone rubber in the manufacturing of cable accessories?
A: Injection molding or extrusion molding is usually used to manufacture solid silicone rubber cable accessories. In these processes, solid silicone rubber particles are heated and melted, and then passed through a mold to form cable accessories of the desired shape. Subsequently, through cooling and solidification, the final product is obtained.

Q: What factors should be considered when selecting solid silicone rubber for cable accessories?
A: When selecting solid silicone rubber, factors such as temperature range, electrical performance requirements, weather resistance, chemical stability, mechanical properties, and product shape and size need to be considered. Specific requirements may vary in different application scenarios, so these factors need to be considered to ensure the appropriate material is selected.

Q: How long is the service life of solid silicone rubber in cable accessories?
A: Solid silicone rubber has a long service life, and its heat resistance, weather resistance and electrical insulation properties enable it to work stably for a long time under appropriate conditions. However, factors such as usage environment, stress conditions and material quality will affect its lifespan, so regular inspection and maintenance are still key to ensuring long-term reliable operation of the cable accessory system.