Electric Stress Relief Mastic Tape for Wire Harness

Electric stress relief mastic tape for wire harness

High voltage electrical insulating tape is an ethylene propylene rubber based high voltage tape possessing superior electrical, chemical, mechanical, and thermal properties. It is a self-amalgamating tape that fuses quickly yielding a void-free, electrically stable buildup. It is also compatible to all extruded dielectric cable insulation.

1. Electric stress relief mastic tape specification
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Material: Rubber
Dimension: Accept customized
Maximum Voltage: 10KV ~ 25KV
Tension: High Tensile Strength
Feature: Elastic, Insulative, Waterproof
Usage: Masking for Electrical Insulation, etc.
Export Markets: Global
Certificaton: ISO, SGS, CE, ROHS
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2. Use Method of electric stress relief mastic tape
When in use, stretch the tape to 200% in length; Wrape at least 3-5 lapes by continuous semi overlapping, then use PVC electrical tape to wrap 3-5 layers for protection purpose.

3. Technical data for electric stress relief mastic tape
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PROPERTY VALUE UNIT TEST METHOD
Total thickness 0.5 mm ASTM-D-4325
Tensile strength 250 Psi ASTM-D-4325
Elongation at break 700 % ASTM-D-4325
Continuous operating
Temperature 90 ° C ASTM-D-4325
Emergency overload
Temperature 130 ° C ASTM-D-4325
Water absorption 0.02 % ASTM-D-570
Ozone resistance pass - ASTM-D-4325
UV resistance pass - ASTM-D-4325
Electrical property
Dielectric strength 600 V/mil ASTM-D-4325
Dielectric Constant
24h@23 ° C 2.6 -- ASTM-D-4325
168@70 ° C 2.6 -- ASTM-D-4325
Dissipation Factor
24h@23 ° C 0.001 -- ASTM-D-4325
168@70 ° C 0.005 -- ASTM-D-4325
Volume Resistance 10 16 ohm-cm ASTM-D-4325
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4. Brief introduction of our factory
Qingdao Haijia Plastic Co., LTD is a key supplier to influencial companies in
Home appliance, electronics and automobile industries both home and abroad.
We have won good market in Japan, EU, south Asia and south America. Adhering to the principle "striving for survival by quality, seeking for development by credibility".

5. Our advantage:
(1). Various color, different size for choice
(2). Good adhesion, high insulation
(3). Resistance to high voltage and high temperature
(4). For the paper core, we can supply ID 3mm or 4 mm. And can print your logo brand on the inner core and carton printing.
(5). OEM manufacture welcome, we can produce same quality same design as your request.

Add: (1). We can supply you reasonable and competitive price and good quality products.
(2). If you are interested any of our products, pls contact us for more information.


6. Packing & Delivery for high voltage insulation tape

1). 120 rolls per carton(39*27*30) according to different size.
2). 7 to 30 days according to different quantity


7. Suggestion for inquiry

1). If you have a sample in hand, and want to buy the same goods for it, please send you inquiry with the re al picture, sizes, packing requirements, qty, etc.

2). If you are purchasing this item, please send us full details including the thickness, length, width, packin g, application of the tape, and the quantity you need.