Electrical Stress Control Mastic for power cable accessories

Our company focuses on technology research and development, engaged in the production and sales of 10-220kV insulators, lightning arrester, lightning protection pillar insulators, fuses, Butyl Mastic Strip Tape,Overhead Line Protective Cover,Cable Joint Box, silicon rubber clip-on insulated sheath,Transformer Protection Box,Insulated Line Protection Cover,high voltage switches, lightning protection equipment,Electric Insulation,Waterproof Insulation Mastic Tape Pad, insulation sheath, cable accessories, insulation cross arm.Enterprises has technology research and development team and advanced production, testing equipment and complete management system,we have the perfect after-sales service and technical support. Look forward to your cooperation!

Stress Control Mastic :
Stress control mastic provide stress relief of the electrical field in all MV cables joints and terminations for power cable applications. The stress control mastic with excellent stress controlling and self-sticking properties make it widely use in heat shrink and cold shrink technologies. Stress control mastic equilibrate the electrical field and reduce the electrical stress. Stress control mastic resistant to water and humidity, filling voids and irregular shapes.

Application scene

Item: 1104 Rubber mastic tape

Features:

1. It has good bonding strength to the tubing of aluminum, copper, lead for oil removal and insulating tubing.

2. It has good air-tightness, sealing, adhesion, weathering resistance, ageing resistance, and electrical property in insulated cables connectors.

Applications:

1. It is used with cable accessory (cold or heat shrinkable materials) for insulation, filling and sealing.

2. It is applied to joints of the ends or middles of cables (10kV or high voltage of more than 10kV).

3. It is the semi-conductor outside the cable, When the semi-conductor layer is cut off, it will be winded with the mastic tape

4. The mastic tape takes effect of electrical stress evacuation, insulation and filling the void.

Technical data:

Property	Testing method	Typical data
Tensile strength	GB/T 528-92	≥1Mpa
Elongation at break	GB/T 528-92	≥1000%
Volume resistance	GB/T 1692-92	≥1*1011Ω*cm
Dielectric strength	GB/T 1695-81	≥15KV/mm
Dielectric constant	GB/T 1693-81	≥13
Adhesive to PE	GB/T 2790-95	10N/cm
Oxygen resistance	-	pass
Heat shock(105°C)	-	pass

FAQ

Q1:Could you send me all your catalogues and price lists?
A:As we have many items,please inform us the items,sizes and packages you interested in,so that we'ar capable to offer the price lists for your reference.

Q2:Could you send me some samples?
A:Of course we're capable to send you some free samples for your evaluation by air for speed increases.

Q3:What's your delivery time?
A:In general,the delivery time is within 15 days after payment.We'll make the delivery as soon as possiable with the guaranted quality.

We're going to make up the order after receiving full payment and the porcessing time will depend on the order quantity,but we make sure we'll finish before date of delivery.

Q4:Which type of shipping would be better?
A:In consideration of the requirements of the customers in different rigions ,we make deliveries by sea,train and motor.

Q5:What's the convenient way to pay?
A:L/C and bankT/T are all be accepted,and if you have a better idea,please share with us.

Please don't hesitate to contact with us!!

Contact us if you need more details on Power Cable Accessories. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Electrical Stress Control Mastic、Stress Control Mastic. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Mastic Tape Pad > Insulation Sealing Protect