Non-conductive Gray Mastic Sealing Tape /excellent Electrical Mastic Sealing Tape
MAST
Non-conductive gray mastic Sealing Tape /excellent electrical mastic sealing tape
Product description
Mastic sealing tape is a gray mastic tape. It is non-conductive, has good compression qualities and excellent electrical properties.
Applications
It can be wrapped, stretched or molded around irregular shapes for quick, smooth insulation build-up. Use it to insulate connections up to 600 volts and make a moisture seal at ground wire exits in high-voltage spliecs.
Performance characteristics
Property Typical Value Test Method
Specific Gravity(g/cm3) 1.25 GB/T 533-1991
Cone Penetration(16°C,1/10mm) 62 GB/T 4509-1998
Water Absorption(%) 0.06 GB/T 8810-2005
Flow at Elevated Temperatures No flow, sag or bleed at 49°C GB/T 17875-1999
Low Temperature Flexibility No cracks or loss of adhesion GB/T 1682-1994
Adhesion to Steel(N/mm) 3.2 GB/T 2790-1995
Volume Resistivity(Ω·cm) 1014 GB/T 1692-1992
Application Temperature(°C) 4~38
Service Temperature(°C) -40~60
Ordering information
Mastic sealing tape is available in the following roll sizes:
3mm×38mm×1.5m
3mm×38mm×2m
3mm×20mm×300mm
*Alternative products for 3M 2900R tape
Non-conductive gray mastic Sealing Tape /excellent electrical mastic sealing tape

Non-conductive gray mastic Sealing Tape /excellent electrical mastic sealing tape
Other products:
Company Profile
Dicore is a professional supplier of various heat shrinkable products, including Different kinds of Heat Shrinkable Tubing/Sleevings, Heat Shrinkable Moulded Shapes products from kinds of material like Polyolefin, Silicone Rubber, PTFE, Polyvinylidene Fluoride(PVDF), Fluoroelastomer(Viton),etc. They are widely used in the field of Energy, Electronic, Automotive, Communications, Military, and Building&shipbuilding to provide effective insulation and protection the functional parts, components and systems.
Dicore has been dedicated to this field since 2003 as an exporter and distributor, and set up our own factory and technical engineering team in the year of 2007. All products presented to our clients have already passed our interior strict quality control examination, which enable our clients to easily choose suitable products with exceptional quality.
Dicore draws upon its powerful Technology team, big producing capacity, well-known purchasing ability and close relationship with manufactures to offer full line products with exceptional quality, and bring productivity improvements to our clients. As an One-Stop supplier, we have our special advantages in this field as following:
- One-Stop Supply of Heat Shrinkable Products and Wiring Harness.
- Competitive price and flexible payment terms.
- Abundant stocks and short delivery time.
- Professional exporting experience and best service quality.
Send Inquiry to This Supplier
You May Also Like
-
BOPP Film Jumbo Roll Inner Side Corona Treated, Inner Paper Roll Standard 76mm for Tape IndustryNegotiableMOQ: 1 Forty-Foot Container
-
1280mm Width BOPP Adhesive Tape Jumbo RollNegotiableMOQ: 1000 Kilograms
-
High-temperature Resistant TapeUS$ 0.55 - 15.9MOQ: 1000 Pieces
-
2016 NEW Product Diaper Use Adhesive Side TapeUS$ 0.5 - 1MOQ: 200000 Square Meters
-
Pressure Sensitive Foam Seal for BottleNegotiableMOQ: 1 Piece
-
Sealing Tapes (Type II)NegotiableMOQ: 1 Roll
-
New Recreational Sports Scarf Digital Printing Processing CustomizedNegotiableMOQ: 1 Roll
-
Thermostability Heated Foam/heat Resistant Insulation FoamUS$ 14 - 14MOQ: 2000 Rolls
-
Fire-proof no Moldy Fiberglass Joint Tissue TapeUS$ 0.08 - 0.18MOQ: 10000 Square Meters
-
Device Anti-moisture PackageUS$ 0.5 - 3MOQ: 1 Roll





